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How to use getParentCondition method in Playwright Internal
Best JavaScript code snippet using playwright-internal
compiler-dom.global.js
Source:compiler-dom.global.js 
...2521 ifNode.codegenNode = createCodegenNodeForBranch(branch, key, context);2522 }2523 else {2524 // attach this branch's codegen node to the v-if root.2525 const parentCondition = getParentCondition(ifNode.codegenNode);2526 parentCondition.alternate = createCodegenNodeForBranch(branch, key + ifNode.branches.length - 1, context);2527 }2528 };2529 });2530 });2531 // target-agnostic transform used for both Client and SSR2532 function processIf(node, dir, context, processCodegen) {2533 if (dir.name !== 'else' &&2534 (!dir.exp || !dir.exp.content.trim())) {2535 const loc = dir.exp ? dir.exp.loc : node.loc;2536 context.onError(createCompilerError(27 /* X_V_IF_NO_EXPRESSION */, dir.loc));2537 dir.exp = createSimpleExpression(`true`, false, loc);2538 }2539 if ( dir.exp) {2540 validateBrowserExpression(dir.exp, context);2541 }2542 if (dir.name === 'if') {2543 const branch = createIfBranch(node, dir);2544 const ifNode = {2545 type: 9 /* IF */,2546 loc: node.loc,2547 branches: [branch]2548 };2549 context.replaceNode(ifNode);2550 if (processCodegen) {2551 return processCodegen(ifNode, branch, true);2552 }2553 }2554 else {2555 // locate the adjacent v-if2556 const siblings = context.parent.children;2557 const comments = [];2558 let i = siblings.indexOf(node);2559 while (i-- >= -1) {2560 const sibling = siblings[i];2561 if ( sibling && sibling.type === 3 /* COMMENT */) {2562 context.removeNode(sibling);2563 comments.unshift(sibling);2564 continue;2565 }2566 if (sibling &&2567 sibling.type === 2 /* TEXT */ &&2568 !sibling.content.trim().length) {2569 context.removeNode(sibling);2570 continue;2571 }2572 if (sibling && sibling.type === 9 /* IF */) {2573 // move the node to the if node's branches2574 context.removeNode();2575 const branch = createIfBranch(node, dir);2576 if ( comments.length) {2577 branch.children = [...comments, ...branch.children];2578 }2579 // check if user is forcing same key on different branches2580 {2581 const key = branch.userKey;2582 if (key) {2583 sibling.branches.forEach(({ userKey }) => {2584 if (isSameKey(userKey, key)) {2585 context.onError(createCompilerError(28 /* X_V_IF_SAME_KEY */, branch.userKey.loc));2586 }2587 });2588 }2589 }2590 sibling.branches.push(branch);2591 const onExit = processCodegen && processCodegen(sibling, branch, false);2592 // since the branch was removed, it will not be traversed.2593 // make sure to traverse here.2594 traverseNode(branch, context);2595 // call on exit2596 if (onExit)2597 onExit();2598 // make sure to reset currentNode after traversal to indicate this2599 // node has been removed.2600 context.currentNode = null;2601 }2602 else {2603 context.onError(createCompilerError(29 /* X_V_ELSE_NO_ADJACENT_IF */, node.loc));2604 }2605 break;2606 }2607 }2608 }2609 function createIfBranch(node, dir) {2610 return {2611 type: 10 /* IF_BRANCH */,2612 loc: node.loc,2613 condition: dir.name === 'else' ? undefined : dir.exp,2614 children: node.tagType === 3 /* TEMPLATE */ && !findDir(node, 'for')2615 ? node.children2616 : [node],2617 userKey: findProp(node, `key`)2618 };2619 }2620 function createCodegenNodeForBranch(branch, keyIndex, context) {2621 if (branch.condition) {2622 return createConditionalExpression(branch.condition, createChildrenCodegenNode(branch, keyIndex, context), 2623 // make sure to pass in asBlock: true so that the comment node call2624 // closes the current block.2625 createCallExpression(context.helper(CREATE_COMMENT), [2626 '"v-if"' ,2627 'true'2628 ]));2629 }2630 else {2631 return createChildrenCodegenNode(branch, keyIndex, context);2632 }2633 }2634 function createChildrenCodegenNode(branch, keyIndex, context) {2635 const { helper } = context;2636 const keyProperty = createObjectProperty(`key`, createSimpleExpression(`${keyIndex}`, false, locStub, 2 /* CAN_HOIST */));2637 const { children } = branch;2638 const firstChild = children[0];2639 const needFragmentWrapper = children.length !== 1 || firstChild.type !== 1 /* ELEMENT */;2640 if (needFragmentWrapper) {2641 if (children.length === 1 && firstChild.type === 11 /* FOR */) {2642 // optimize away nested fragments when child is a ForNode2643 const vnodeCall = firstChild.codegenNode;2644 injectProp(vnodeCall, keyProperty, context);2645 return vnodeCall;2646 }2647 else {2648 return createVNodeCall(context, helper(FRAGMENT), createObjectExpression([keyProperty]), children, 64 /* STABLE_FRAGMENT */ +2649 ( ` /* ${PatchFlagNames[64 /* STABLE_FRAGMENT */]} */`2650 ), undefined, undefined, true, false, branch.loc);2651 }2652 }2653 else {2654 const vnodeCall = firstChild2655 .codegenNode;2656 // Change createVNode to createBlock.2657 if (vnodeCall.type === 13 /* VNODE_CALL */) {2658 vnodeCall.isBlock = true;2659 helper(OPEN_BLOCK);2660 helper(CREATE_BLOCK);2661 }2662 // inject branch key2663 injectProp(vnodeCall, keyProperty, context);2664 return vnodeCall;2665 }2666 }2667 function isSameKey(a, b) {2668 if (!a || a.type !== b.type) {2669 return false;2670 }2671 if (a.type === 6 /* ATTRIBUTE */) {2672 if (a.value.content !== b.value.content) {2673 return false;2674 }2675 }2676 else {2677 // directive2678 const exp = a.exp;2679 const branchExp = b.exp;2680 if (exp.type !== branchExp.type) {2681 return false;2682 }2683 if (exp.type !== 4 /* SIMPLE_EXPRESSION */ ||2684 (exp.isStatic !== branchExp.isStatic ||2685 exp.content !== branchExp.content)) {2686 return false;2687 }2688 }2689 return true;2690 }2691 function getParentCondition(node) {2692 while (true) {2693 if (node.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2694 if (node.alternate.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2695 node = node.alternate;2696 }2697 else {2698 return node;2699 }2700 }2701 else if (node.type === 20 /* JS_CACHE_EXPRESSION */) {2702 node = node.value;2703 }2704 }2705 }...
compiler-core.cjs.prod.js
Source:compiler-core.cjs.prod.js
...2851 ifNode.codegenNode = createCodegenNodeForBranch(branch, key, context);2852 }2853 else {2854 // attach this branch's codegen node to the v-if root.2855 const parentCondition = getParentCondition(ifNode.codegenNode);2856 parentCondition.alternate = createCodegenNodeForBranch(branch, key + ifNode.branches.length - 1, context);2857 }2858 };2859 });2860});2861// target-agnostic transform used for both Client and SSR2862function processIf(node, dir, context, processCodegen) {2863 if (dir.name !== 'else' &&2864 (!dir.exp || !dir.exp.content.trim())) {2865 const loc = dir.exp ? dir.exp.loc : node.loc;2866 context.onError(createCompilerError(27 /* X_V_IF_NO_EXPRESSION */, dir.loc));2867 dir.exp = createSimpleExpression(`true`, false, loc);2868 }2869 if ( context.prefixIdentifiers && dir.exp) {2870 // dir.exp can only be simple expression because vIf transform is applied2871 // before expression transform.2872 dir.exp = processExpression(dir.exp, context);2873 }2874 if (dir.name === 'if') {2875 const branch = createIfBranch(node, dir);2876 const ifNode = {2877 type: 9 /* IF */,2878 loc: node.loc,2879 branches: [branch]2880 };2881 context.replaceNode(ifNode);2882 if (processCodegen) {2883 return processCodegen(ifNode, branch, true);2884 }2885 }2886 else {2887 // locate the adjacent v-if2888 const siblings = context.parent.children;2889 let i = siblings.indexOf(node);2890 while (i-- >= -1) {2891 const sibling = siblings[i];2892 if (sibling &&2893 sibling.type === 2 /* TEXT */ &&2894 !sibling.content.trim().length) {2895 context.removeNode(sibling);2896 continue;2897 }2898 if (sibling && sibling.type === 9 /* IF */) {2899 // move the node to the if node's branches2900 context.removeNode();2901 const branch = createIfBranch(node, dir);2902 // check if user is forcing same key on different branches2903 {2904 const key = branch.userKey;2905 if (key) {2906 sibling.branches.forEach(({ userKey }) => {2907 if (isSameKey(userKey, key)) {2908 context.onError(createCompilerError(28 /* X_V_IF_SAME_KEY */, branch.userKey.loc));2909 }2910 });2911 }2912 }2913 sibling.branches.push(branch);2914 const onExit = processCodegen && processCodegen(sibling, branch, false);2915 // since the branch was removed, it will not be traversed.2916 // make sure to traverse here.2917 traverseNode(branch, context);2918 // call on exit2919 if (onExit)2920 onExit();2921 // make sure to reset currentNode after traversal to indicate this2922 // node has been removed.2923 context.currentNode = null;2924 }2925 else {2926 context.onError(createCompilerError(29 /* X_V_ELSE_NO_ADJACENT_IF */, node.loc));2927 }2928 break;2929 }2930 }2931}2932function createIfBranch(node, dir) {2933 return {2934 type: 10 /* IF_BRANCH */,2935 loc: node.loc,2936 condition: dir.name === 'else' ? undefined : dir.exp,2937 children: node.tagType === 3 /* TEMPLATE */ && !findDir(node, 'for')2938 ? node.children2939 : [node],2940 userKey: findProp(node, `key`)2941 };2942}2943function createCodegenNodeForBranch(branch, keyIndex, context) {2944 if (branch.condition) {2945 return createConditionalExpression(branch.condition, createChildrenCodegenNode(branch, keyIndex, context), 2946 // make sure to pass in asBlock: true so that the comment node call2947 // closes the current block.2948 createCallExpression(context.helper(CREATE_COMMENT), [2949 '""',2950 'true'2951 ]));2952 }2953 else {2954 return createChildrenCodegenNode(branch, keyIndex, context);2955 }2956}2957function createChildrenCodegenNode(branch, keyIndex, context) {2958 const { helper } = context;2959 const keyProperty = createObjectProperty(`key`, createSimpleExpression(`${keyIndex}`, false, locStub, 2 /* CAN_HOIST */));2960 const { children } = branch;2961 const firstChild = children[0];2962 const needFragmentWrapper = children.length !== 1 || firstChild.type !== 1 /* ELEMENT */;2963 if (needFragmentWrapper) {2964 if (children.length === 1 && firstChild.type === 11 /* FOR */) {2965 // optimize away nested fragments when child is a ForNode2966 const vnodeCall = firstChild.codegenNode;2967 injectProp(vnodeCall, keyProperty, context);2968 return vnodeCall;2969 }2970 else {2971 return createVNodeCall(context, helper(FRAGMENT), createObjectExpression([keyProperty]), children, 64 /* STABLE_FRAGMENT */ +2972 ( ``), undefined, undefined, true, false, branch.loc);2973 }2974 }2975 else {2976 const vnodeCall = firstChild2977 .codegenNode;2978 // Change createVNode to createBlock.2979 if (vnodeCall.type === 13 /* VNODE_CALL */) {2980 vnodeCall.isBlock = true;2981 helper(OPEN_BLOCK);2982 helper(CREATE_BLOCK);2983 }2984 // inject branch key2985 injectProp(vnodeCall, keyProperty, context);2986 return vnodeCall;2987 }2988}2989function isSameKey(a, b) {2990 if (!a || a.type !== b.type) {2991 return false;2992 }2993 if (a.type === 6 /* ATTRIBUTE */) {2994 if (a.value.content !== b.value.content) {2995 return false;2996 }2997 }2998 else {2999 // directive3000 const exp = a.exp;3001 const branchExp = b.exp;3002 if (exp.type !== branchExp.type) {3003 return false;3004 }3005 if (exp.type !== 4 /* SIMPLE_EXPRESSION */ ||3006 (exp.isStatic !== branchExp.isStatic ||3007 exp.content !== branchExp.content)) {3008 return false;3009 }3010 }3011 return true;3012}3013function getParentCondition(node) {3014 while (true) {3015 if (node.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {3016 if (node.alternate.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {3017 node = node.alternate;3018 }3019 else {3020 return node;3021 }3022 }3023 else if (node.type === 20 /* JS_CACHE_EXPRESSION */) {3024 node = node.value;3025 }3026 }3027}...
compiler-core.global.js
Source:compiler-core.global.js
...2419 ifNode.codegenNode = createCodegenNodeForBranch(branch, key, context);2420 }2421 else {2422 // attach this branch's codegen node to the v-if root.2423 const parentCondition = getParentCondition(ifNode.codegenNode);2424 parentCondition.alternate = createCodegenNodeForBranch(branch, key + ifNode.branches.length - 1, context);2425 }2426 };2427 });2428 });2429 // target-agnostic transform used for both Client and SSR2430 function processIf(node, dir, context, processCodegen) {2431 // ä¸æ¯ v-else ä¸æ²¡æ表达å¼çæ
åµï¼éæ³çæ
åµï¼å¦ï¼ <div v-if></div>2432 if (dir.name !== 'else' &&2433 (!dir.exp || !dir.exp.content.trim())) {2434 const loc = dir.exp ? dir.exp.loc : node.loc;2435 context.onError(createCompilerError(27 /* X_V_IF_NO_EXPRESSION */, dir.loc));2436 // é»è®¤è¡¨è¾¾å¼çå¼ä¸º true -> <div v-if="true" ...2437 dir.exp = createSimpleExpression(`true`, false, loc);2438 }2439 if ( dir.exp) {2440 // æ£æµæ¯ä¸æ¯ææç表达å¼ï¼ç´æ¥ new Function(code) æ没æ¥éå°±ç¥é对ä¸å¯¹2441 validateBrowserExpression(dir.exp, context);2442 }2443 if (dir.name === 'if') {2444 // v-if åæ¯2445 const branch = createIfBranch(node, dir);2446 const ifNode = {2447 type: 9 /* IF */,2448 loc: node.loc,2449 branches: [branch]2450 };2451 // æ¿æ¢åæ¥çèç¹2452 context.replaceNode(ifNode);2453 if (processCodegen) {2454 return processCodegen(ifNode, branch, true);2455 }2456 }2457 else {2458 // v-else, v-else-if åæ¯2459 // locate the adjacent v-if2460 const siblings = context.parent.children;2461 const comments = [];2462 let i = siblings.indexOf(node);2463 // ä¸ç´å¾åæ¾å° v-if èç¹2464 while (i-- >= -1) {2465 const sibling = siblings[i];2466 // å¼å模å¼å¿½ç¥æ³¨éï¼ä½ç¼åå°æ¥éè¦åå¤ï¼ç产模å¼ä¸éè¦æ³¨é2467 if ( sibling && sibling.type === 3 /* COMMENT */) {2468 context.removeNode(sibling);2469 comments.unshift(sibling);2470 continue;2471 }2472 // 空ææ¬å
容ï¼ç´æ¥å é¤2473 if (sibling &&2474 sibling.type === 2 /* TEXT */ &&2475 !sibling.content.trim().length) {2476 context.removeNode(sibling);2477 continue;2478 }2479 if (sibling && sibling.type === 9 /* IF */) {2480 // æ¾å°ç®æ èç¹2481 context.removeNode();2482 const branch = createIfBranch(node, dir);2483 if ( comments.length) {2484 branch.children = [...comments, ...branch.children];2485 }2486 // check if user is forcing same key on different branches2487 // å¨ä¸ååæ¯ä¸åºç¨äºåä¸ä¸ª `key`2488 {2489 const key = branch.userKey;2490 if (key) {2491 sibling.branches.forEach(({ userKey }) => {2492 if (isSameKey(userKey, key)) {2493 context.onError(createCompilerError(28 /* X_V_IF_SAME_KEY */, branch.userKey.loc));2494 }2495 });2496 }2497 }2498 sibling.branches.push(branch);2499 const onExit = processCodegen && processCodegen(sibling, branch, false);2500 // since the branch was removed, it will not be traversed.2501 // make sure to traverse here.2502 // åæ¯èç¹è¢«ä¸é¢å é¤ï¼æ以è¦æå¨ traverse 该èç¹2503 traverseNode(branch, context);2504 // call on exit2505 if (onExit)2506 onExit();2507 // make sure to reset currentNode after traversal to indicate this2508 // node has been removed.2509 // æ è¯å½åèç¹è¢«å é¤äºï¼ traverseNode ä¸ä¼ç¨å°2510 context.currentNode = null;2511 }2512 else {2513 context.onError(createCompilerError(29 /* X_V_ELSE_NO_ADJACENT_IF */, node.loc));2514 }2515 break;2516 }2517 }2518 }2519 function createIfBranch(node, dir) {2520 return {2521 type: 10 /* IF_BRANCH */,2522 loc: node.loc,2523 // condition ? v-if node : v-else node2524 condition: dir.name === 'else' ? undefined : dir.exp,2525 // å¦æç¨çæ¯ <template v-if="condition" ... å°±éè¦ node.children2526 // å 为 template æ¬èº«æ¯ä¸è¯¥è¢«æ¸²æç2527 children: node.tagType === 3 /* TEMPLATE */ && !findDir(node, 'for')2528 ? node.children2529 : [node],2530 // å¯¹äº v-for, v-if/... é½åºè¯¥ç»å®ä¸ª key, è¿éæ¯ç¨æ·ç¼åæ¯çæä¾çå¯ä¸ key2531 // å¦æ没æ解æå¨ä¼é»è®¤çæä¸ä¸ªå
¨å±å¯ä¸ç key2532 userKey: findProp(node, `key`)2533 };2534 }2535 function createCodegenNodeForBranch(branch, keyIndex, context) {2536 if (branch.condition) {2537 return createConditionalExpression(branch.condition, createChildrenCodegenNode(branch, keyIndex, context), 2538 // make sure to pass in asBlock: true so that the comment node call2539 // closes the current block.2540 createCallExpression(context.helper(CREATE_COMMENT), [2541 '"v-if"' ,2542 'true'2543 ]));2544 }2545 else {2546 return createChildrenCodegenNode(branch, keyIndex, context);2547 }2548 }2549 function createChildrenCodegenNode(branch, keyIndex, context) {2550 const { helper } = context;2551 // ç»æ¯ä¸ªåæ¯å ä¸ä¸ª `key` å±æ§2552 const keyProperty = createObjectProperty(`key`, createSimpleExpression(`${keyIndex}`, false, locStub, 2 /* CAN_HOIST */));2553 const { children } = branch;2554 const firstChild = children[0];2555 // æ¯ä¸æ¯éè¦ç¨ fragment å°ææ children å
èµ·æ¥2556 const needFragmentWrapper = children.length !== 1 || firstChild.type !== 1 /* ELEMENT */;2557 if (needFragmentWrapper) {2558 if (children.length === 1 && firstChild.type === 11 /* FOR */) {2559 // optimize away nested fragments when child is a ForNode2560 const vnodeCall = firstChild.codegenNode;2561 injectProp(vnodeCall, keyProperty, context);2562 return vnodeCall;2563 }2564 else {2565 return createVNodeCall(context, helper(FRAGMENT), createObjectExpression([keyProperty]), children, 64 /* STABLE_FRAGMENT */ +2566 ( ` /* ${PatchFlagNames[64 /* STABLE_FRAGMENT */]} */`2567 ), undefined, undefined, true, false, branch.loc);2568 }2569 }2570 else {2571 // children.length === 1 && firstChild.type === NodeTypes.ELEMENT2572 // æ£å¸¸çå
ç´ ï¼ç´æ¥ç¨å®æ¥å建2573 const vnodeCall = firstChild2574 .codegenNode;2575 // Change createVNode to createBlock.2576 if (vnodeCall.type === 13 /* VNODE_CALL */) {2577 vnodeCall.isBlock = true;2578 helper(OPEN_BLOCK);2579 helper(CREATE_BLOCK);2580 }2581 // inject branch key2582 injectProp(vnodeCall, keyProperty, context);2583 return vnodeCall;2584 }2585 }2586 function isSameKey(a, b) {2587 if (!a || a.type !== b.type) {2588 return false;2589 }2590 if (a.type === 6 /* ATTRIBUTE */) {2591 if (a.value.content !== b.value.content) {2592 return false;2593 }2594 }2595 else {2596 // directive2597 const exp = a.exp;2598 const branchExp = b.exp;2599 if (exp.type !== branchExp.type) {2600 return false;2601 }2602 if (exp.type !== 4 /* SIMPLE_EXPRESSION */ ||2603 (exp.isStatic !== branchExp.isStatic ||2604 exp.content !== branchExp.content)) {2605 return false;2606 }2607 }2608 return true;2609 }2610 function getParentCondition(node) {2611 while (true) {2612 if (node.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2613 if (node.alternate.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2614 node = node.alternate;2615 }2616 else {2617 return node;2618 }2619 }2620 else if (node.type === 20 /* JS_CACHE_EXPRESSION */) {2621 node = node.value;2622 }2623 }2624 }...
compiler-dom.esm-browser.js
Source:compiler-dom.esm-browser.js
...2519 ifNode.codegenNode = createCodegenNodeForBranch(branch, key, context);2520 }2521 else {2522 // attach this branch's codegen node to the v-if root.2523 const parentCondition = getParentCondition(ifNode.codegenNode);2524 parentCondition.alternate = createCodegenNodeForBranch(branch, key + ifNode.branches.length - 1, context);2525 }2526 };2527 });2528});2529// target-agnostic transform used for both Client and SSR2530function processIf(node, dir, context, processCodegen) {2531 if (dir.name !== 'else' &&2532 (!dir.exp || !dir.exp.content.trim())) {2533 const loc = dir.exp ? dir.exp.loc : node.loc;2534 context.onError(createCompilerError(27 /* X_V_IF_NO_EXPRESSION */, dir.loc));2535 dir.exp = createSimpleExpression(`true`, false, loc);2536 }2537 if ( dir.exp) {2538 validateBrowserExpression(dir.exp, context);2539 }2540 if (dir.name === 'if') {2541 const branch = createIfBranch(node, dir);2542 const ifNode = {2543 type: 9 /* IF */,2544 loc: node.loc,2545 branches: [branch]2546 };2547 context.replaceNode(ifNode);2548 if (processCodegen) {2549 return processCodegen(ifNode, branch, true);2550 }2551 }2552 else {2553 // locate the adjacent v-if2554 const siblings = context.parent.children;2555 const comments = [];2556 let i = siblings.indexOf(node);2557 while (i-- >= -1) {2558 const sibling = siblings[i];2559 if ( sibling && sibling.type === 3 /* COMMENT */) {2560 context.removeNode(sibling);2561 comments.unshift(sibling);2562 continue;2563 }2564 if (sibling &&2565 sibling.type === 2 /* TEXT */ &&2566 !sibling.content.trim().length) {2567 context.removeNode(sibling);2568 continue;2569 }2570 if (sibling && sibling.type === 9 /* IF */) {2571 // move the node to the if node's branches2572 context.removeNode();2573 const branch = createIfBranch(node, dir);2574 if ( comments.length) {2575 branch.children = [...comments, ...branch.children];2576 }2577 // check if user is forcing same key on different branches2578 {2579 const key = branch.userKey;2580 if (key) {2581 sibling.branches.forEach(({ userKey }) => {2582 if (isSameKey(userKey, key)) {2583 context.onError(createCompilerError(28 /* X_V_IF_SAME_KEY */, branch.userKey.loc));2584 }2585 });2586 }2587 }2588 sibling.branches.push(branch);2589 const onExit = processCodegen && processCodegen(sibling, branch, false);2590 // since the branch was removed, it will not be traversed.2591 // make sure to traverse here.2592 traverseNode(branch, context);2593 // call on exit2594 if (onExit)2595 onExit();2596 // make sure to reset currentNode after traversal to indicate this2597 // node has been removed.2598 context.currentNode = null;2599 }2600 else {2601 context.onError(createCompilerError(29 /* X_V_ELSE_NO_ADJACENT_IF */, node.loc));2602 }2603 break;2604 }2605 }2606}2607function createIfBranch(node, dir) {2608 return {2609 type: 10 /* IF_BRANCH */,2610 loc: node.loc,2611 condition: dir.name === 'else' ? undefined : dir.exp,2612 children: node.tagType === 3 /* TEMPLATE */ && !findDir(node, 'for')2613 ? node.children2614 : [node],2615 userKey: findProp(node, `key`)2616 };2617}2618function createCodegenNodeForBranch(branch, keyIndex, context) {2619 if (branch.condition) {2620 return createConditionalExpression(branch.condition, createChildrenCodegenNode(branch, keyIndex, context), 2621 // make sure to pass in asBlock: true so that the comment node call2622 // closes the current block.2623 createCallExpression(context.helper(CREATE_COMMENT), [2624 '"v-if"' ,2625 'true'2626 ]));2627 }2628 else {2629 return createChildrenCodegenNode(branch, keyIndex, context);2630 }2631}2632function createChildrenCodegenNode(branch, keyIndex, context) {2633 const { helper } = context;2634 const keyProperty = createObjectProperty(`key`, createSimpleExpression(`${keyIndex}`, false, locStub, 2 /* CAN_HOIST */));2635 const { children } = branch;2636 const firstChild = children[0];2637 const needFragmentWrapper = children.length !== 1 || firstChild.type !== 1 /* ELEMENT */;2638 if (needFragmentWrapper) {2639 if (children.length === 1 && firstChild.type === 11 /* FOR */) {2640 // optimize away nested fragments when child is a ForNode2641 const vnodeCall = firstChild.codegenNode;2642 injectProp(vnodeCall, keyProperty, context);2643 return vnodeCall;2644 }2645 else {2646 return createVNodeCall(context, helper(FRAGMENT), createObjectExpression([keyProperty]), children, 64 /* STABLE_FRAGMENT */ +2647 ( ` /* ${PatchFlagNames[64 /* STABLE_FRAGMENT */]} */`2648 ), undefined, undefined, true, false, branch.loc);2649 }2650 }2651 else {2652 const vnodeCall = firstChild2653 .codegenNode;2654 // Change createVNode to createBlock.2655 if (vnodeCall.type === 13 /* VNODE_CALL */) {2656 vnodeCall.isBlock = true;2657 helper(OPEN_BLOCK);2658 helper(CREATE_BLOCK);2659 }2660 // inject branch key2661 injectProp(vnodeCall, keyProperty, context);2662 return vnodeCall;2663 }2664}2665function isSameKey(a, b) {2666 if (!a || a.type !== b.type) {2667 return false;2668 }2669 if (a.type === 6 /* ATTRIBUTE */) {2670 if (a.value.content !== b.value.content) {2671 return false;2672 }2673 }2674 else {2675 // directive2676 const exp = a.exp;2677 const branchExp = b.exp;2678 if (exp.type !== branchExp.type) {2679 return false;2680 }2681 if (exp.type !== 4 /* SIMPLE_EXPRESSION */ ||2682 (exp.isStatic !== branchExp.isStatic ||2683 exp.content !== branchExp.content)) {2684 return false;2685 }2686 }2687 return true;2688}2689function getParentCondition(node) {2690 while (true) {2691 if (node.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2692 if (node.alternate.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2693 node = node.alternate;2694 }2695 else {2696 return node;2697 }2698 }2699 else if (node.type === 20 /* JS_CACHE_EXPRESSION */) {2700 node = node.value;2701 }2702 }2703}...
compiler-core.esm-bundler.js
Source:compiler-core.esm-bundler.js
...2370 ifNode.codegenNode = createCodegenNodeForBranch(branch, key, context);2371 }2372 else {2373 // attach this branch's codegen node to the v-if root.2374 const parentCondition = getParentCondition(ifNode.codegenNode);2375 parentCondition.alternate = createCodegenNodeForBranch(branch, key + ifNode.branches.length - 1, context);2376 }2377 };2378 });2379});2380// target-agnostic transform used for both Client and SSR2381function processIf(node, dir, context, processCodegen) {2382 if (dir.name !== 'else' &&2383 (!dir.exp || !dir.exp.content.trim())) {2384 const loc = dir.exp ? dir.exp.loc : node.loc;2385 context.onError(createCompilerError(27 /* X_V_IF_NO_EXPRESSION */, dir.loc));2386 dir.exp = createSimpleExpression(`true`, false, loc);2387 }2388 if ((process.env.NODE_ENV !== 'production') && true && dir.exp) {2389 validateBrowserExpression(dir.exp, context);2390 }2391 if (dir.name === 'if') {2392 const branch = createIfBranch(node, dir);2393 const ifNode = {2394 type: 9 /* IF */,2395 loc: node.loc,2396 branches: [branch]2397 };2398 context.replaceNode(ifNode);2399 if (processCodegen) {2400 return processCodegen(ifNode, branch, true);2401 }2402 }2403 else {2404 // locate the adjacent v-if2405 const siblings = context.parent.children;2406 const comments = [];2407 let i = siblings.indexOf(node);2408 while (i-- >= -1) {2409 const sibling = siblings[i];2410 if ((process.env.NODE_ENV !== 'production') && sibling && sibling.type === 3 /* COMMENT */) {2411 context.removeNode(sibling);2412 comments.unshift(sibling);2413 continue;2414 }2415 if (sibling &&2416 sibling.type === 2 /* TEXT */ &&2417 !sibling.content.trim().length) {2418 context.removeNode(sibling);2419 continue;2420 }2421 if (sibling && sibling.type === 9 /* IF */) {2422 // move the node to the if node's branches2423 context.removeNode();2424 const branch = createIfBranch(node, dir);2425 if ((process.env.NODE_ENV !== 'production') && comments.length) {2426 branch.children = [...comments, ...branch.children];2427 }2428 // check if user is forcing same key on different branches2429 if ((process.env.NODE_ENV !== 'production') || !true) {2430 const key = branch.userKey;2431 if (key) {2432 sibling.branches.forEach(({ userKey }) => {2433 if (isSameKey(userKey, key)) {2434 context.onError(createCompilerError(28 /* X_V_IF_SAME_KEY */, branch.userKey.loc));2435 }2436 });2437 }2438 }2439 sibling.branches.push(branch);2440 const onExit = processCodegen && processCodegen(sibling, branch, false);2441 // since the branch was removed, it will not be traversed.2442 // make sure to traverse here.2443 traverseNode(branch, context);2444 // call on exit2445 if (onExit)2446 onExit();2447 // make sure to reset currentNode after traversal to indicate this2448 // node has been removed.2449 context.currentNode = null;2450 }2451 else {2452 context.onError(createCompilerError(29 /* X_V_ELSE_NO_ADJACENT_IF */, node.loc));2453 }2454 break;2455 }2456 }2457}2458function createIfBranch(node, dir) {2459 return {2460 type: 10 /* IF_BRANCH */,2461 loc: node.loc,2462 condition: dir.name === 'else' ? undefined : dir.exp,2463 children: node.tagType === 3 /* TEMPLATE */ && !findDir(node, 'for')2464 ? node.children2465 : [node],2466 userKey: findProp(node, `key`)2467 };2468}2469function createCodegenNodeForBranch(branch, keyIndex, context) {2470 if (branch.condition) {2471 return createConditionalExpression(branch.condition, createChildrenCodegenNode(branch, keyIndex, context), 2472 // make sure to pass in asBlock: true so that the comment node call2473 // closes the current block.2474 createCallExpression(context.helper(CREATE_COMMENT), [2475 (process.env.NODE_ENV !== 'production') ? '"v-if"' : '""',2476 'true'2477 ]));2478 }2479 else {2480 return createChildrenCodegenNode(branch, keyIndex, context);2481 }2482}2483function createChildrenCodegenNode(branch, keyIndex, context) {2484 const { helper } = context;2485 const keyProperty = createObjectProperty(`key`, createSimpleExpression(`${keyIndex}`, false, locStub, 2 /* CAN_HOIST */));2486 const { children } = branch;2487 const firstChild = children[0];2488 const needFragmentWrapper = children.length !== 1 || firstChild.type !== 1 /* ELEMENT */;2489 if (needFragmentWrapper) {2490 if (children.length === 1 && firstChild.type === 11 /* FOR */) {2491 // optimize away nested fragments when child is a ForNode2492 const vnodeCall = firstChild.codegenNode;2493 injectProp(vnodeCall, keyProperty, context);2494 return vnodeCall;2495 }2496 else {2497 return createVNodeCall(context, helper(FRAGMENT), createObjectExpression([keyProperty]), children, 64 /* STABLE_FRAGMENT */ +2498 ((process.env.NODE_ENV !== 'production')2499 ? ` /* ${PatchFlagNames[64 /* STABLE_FRAGMENT */]} */`2500 : ``), undefined, undefined, true, false, branch.loc);2501 }2502 }2503 else {2504 const vnodeCall = firstChild2505 .codegenNode;2506 // Change createVNode to createBlock.2507 if (vnodeCall.type === 13 /* VNODE_CALL */) {2508 vnodeCall.isBlock = true;2509 helper(OPEN_BLOCK);2510 helper(CREATE_BLOCK);2511 }2512 // inject branch key2513 injectProp(vnodeCall, keyProperty, context);2514 return vnodeCall;2515 }2516}2517function isSameKey(a, b) {2518 if (!a || a.type !== b.type) {2519 return false;2520 }2521 if (a.type === 6 /* ATTRIBUTE */) {2522 if (a.value.content !== b.value.content) {2523 return false;2524 }2525 }2526 else {2527 // directive2528 const exp = a.exp;2529 const branchExp = b.exp;2530 if (exp.type !== branchExp.type) {2531 return false;2532 }2533 if (exp.type !== 4 /* SIMPLE_EXPRESSION */ ||2534 (exp.isStatic !== branchExp.isStatic ||2535 exp.content !== branchExp.content)) {2536 return false;2537 }2538 }2539 return true;2540}2541function getParentCondition(node) {2542 while (true) {2543 if (node.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2544 if (node.alternate.type === 19 /* JS_CONDITIONAL_EXPRESSION */) {2545 node = node.alternate;2546 }2547 else {2548 return node;2549 }2550 }2551 else if (node.type === 20 /* JS_CACHE_EXPRESSION */) {2552 node = node.value;2553 }2554 }2555}...
dismant.js
Source:dismant.js
...207 $("#plus_condition").attr("style", "display:none;");208 $("#add_condition").attr("style", "display:none;");209 resetTableData();210 // è·åç¶èç¹æ¡ä»¶æ°æ®211 var code = getParentCondition();212 if(code == "") {213 $("#selectedCondition").attr("style", "display:none;");214 }else {215 $("#selectedCondition").attr("style", "display:block;");216 $("#dataTable").html("").html(code);217 }218 conditionVal = new Array();219}220function alarmFlag(dom) {221 var flag = null;222 flag = jm.get_selected_node().data.alarmFlag;223 jm.enable_edit();224 if(flag === "Y") {225 flag = "N";226 jm.get_selected_node().data.alarmFlag = flag;227 $(dom).html("").html("<i class=\"fa fa-check-square\" data-item=\"2\"></i> æ è®°");228 jm.set_node_color(jm.get_selected_node().id, 'rgb(26, 188, 156)', '');229 }else if(flag === "N" || flag == undefined || flag == null) {230 flag = "Y";231 jm.get_selected_node().data.alarmFlag = flag;232 $(dom).html("").html("<i class=\"fa fa-close\" data-item=\"2\"></i> åæ¶");233 jm.set_node_color(jm.get_selected_node().id, 'red', '');234 }235 jm.disable_edit();236 updateAlarmFlag(flag);237}238function updateAlarmFlag(flag) {239 var nodeId = jm.get_selected_node().id;240 $.post("/diagdetail/updateAlarmFlag", {diagId: diagId, nodeId: nodeId, flag: flag}, function (r) {241 if(r.code != 200) {242 $MB.n_danger("èç¹æ 记失败ï¼");243 }244 // éèæä½æé®245 var e = document.getElementById("operateBtns");246 e.style.display = "none";247 });248}249function getParentCondition() {250 var array = jm.get_selected_node().data.conditions;251 var code = "";252 if(array != null && array != undefined) {253 $.each(array, function (k, v) {254 code += "<tr><td style='text-align: left;'>" + v.dimName.trim() + ":";255 code += v.dimValueDisplay.trim();256 var inheritFlag = (v.inheritFlag == undefined || v.inheritFlag == null) ? "":v.inheritFlag;257 code += "<input type='hidden' name='dimValues' value='"+v.dimValues+"'><input type='hidden' name='condition' value='"+v.dimCode+"'><input name='inheritFlag' type='hidden' value='"+ inheritFlag +"'></td><td></td></tr>";258 });259 }260 return code;261}262// è·åå æ³ç»´åº¦263function getDimension() {...
vIf.js
Source:vIf.js
...41 if (isRoot) {42 ifNode.codegenNode = createCodegenNodeForBranch(branch, 0, context);43 } else {44 // å°åæ¯æå¨ ?: 表达å¼æåçé£ä¸ª : åé¢ï¼å 为å¯è½æåµå¥45 const parentCondition = getParentCondition(ifNode.codegenNode);46 parentCondition.alternate = createCodegenNodeForBranch(47 branch,48 key + ifNode.branches.length - 1,49 context50 );51 }52 };53 });54 }55);56export function processIf(node, dir, context, processCodegen) {57 // TODO no exp error handle58 // TODO prefixIdentifiers && dir.exp59 if (dir.name === "if") {60 const branch = createIfBranch(node, dir);61 const ifNode = {62 type: NodeTypes.IF,63 loc: node.loc,64 branches: [branch],65 };66 context.replaceNode(ifNode);67 if (processCodegen) {68 return processCodegen(ifNode, branch, true);69 }70 } else {71 // å¤çåæ¯ï¼v-else, v-else-if, v-else72 // 1. å é¤å½åèç¹73 // 2. å°è¯¥èç¹ push å° if èç¹ç branches[] ä¸74 const siblings = context.parent.children;75 console.log(siblings, "999");76 const comments = [];77 let i = siblings.indexOf(node);78 while (i-- >= -1) {79 // éåææå
å¼èç¹ï¼æ¾å° if é£ä¸ªèç¹80 const sibling = siblings[i];81 if (__DEV__ && sibling && sibling.type === NodeTypes.COMMENT) {82 // å é¤æ³¨éèç¹ï¼ç¼åå¾
æ¢å¤83 context.removeNode(siblings);84 comments.unshift(sibling);85 continue;86 }87 if (88 sibling &&89 sibling.type === NodeTypes.TEXT &&90 !sibling.content.trim().length91 ) {92 // ææ¬èç¹ï¼ç´æ¥å é¤ï¼ï¼ï¼93 context.removeNode(sibling);94 continue;95 }96 console.log(sibling, "sib");97 if (sibling && sibling.type === NodeTypes.IF) {98 // å°èç¹ç§»å
¥ branches99 context.removeNode(); // å é¤å½åèç¹ context.currentNode100 const branch = createIfBranch(node, dir);101 if (__DEV__ && comments.length) {102 // å°æ³¨éèç¹å并å
¥å©åèç¹103 branch.children = [...comments, ...branch.children];104 }105 // æ£æ¥æ¯ä¸æ¯å¨ä¸åèç¹ä¸åºç¨äºç¸åç key106 if (__DEV__ || !__BROWSER__) {107 const key = branch.userKey;108 if (key) {109 sibling.branches.forEach(({ userKey }) => {110 if (isSameKey(userKey, key)) {111 context.onError(112 createCompilerError(113 ErrorCodes.X_V_IF_SAME_KEY,114 branch.userKey.loc115 )116 );117 }118 });119 }120 }121 sibling.branches.push(branch);122 const onExit = processCodegen && processCodegen(sibling, branch, false);123 // å 为èç¹è¢«å é¤äºï¼å¨ traverseNode ä¸ä¸ä¼è¢«éåå°ï¼124 // è¿ééè¦æå¨æ§è¡å»æ¶é transforms125 traverseNode(branch, context);126 // å®æï¼æ§è¡ transform å½æ°çæ codgenNode127 if (onExit) onExit();128 // èç¹è¢«å é¤äºè¿éè¦è®¾ç½®ä¸ currentNode129 context.currentNode = null;130 } else {131 context.onError(132 createCompilerError(ErrorCodes.X_V_ELSE_NO_ADJACENT_IF, node.loc)133 );134 }135 break;136 }137 }138}139function createIfBranch(node, dir) {140 return {141 type: NodeTypes.IF_BRANCH,142 loc: node.loc,143 condition: dir.name === "else" ? undefined : dir.exp,144 // 模æ¿è¯æ³ï¼ç´æ¥åå©å们ï¼å 为模æ¿æ¬èº«ä¸åºè¯¥è¢«æ¸²æ145 children:146 node.tagType === ElementTypes.TEMPLATE && !findDir(node, "for")147 ? node.children148 : [node],149 // ADD: ç¨æ·æä¾ç key150 userKey: findProp(node, `key`),151 };152}153function createCodegenNodeForBranch(branch, keyIndex, context) {154 if (branch.condition) {155 return createConditionalExpression(156 branch.condition,157 createChildrenCodegenNode(branch, keyIndex, context),158 // ç¡®ä¿ ?: è½æ£ç¡®å¹é
å
³éï¼æ以å½åªæ if çæ¶åå建ä¸ä¸ªæ³¨éèç¹å»å
å½ else159 // èç¹160 createCallExpression(context.helper(CREATE_COMMENT), [161 __DEV__ ? '"v-if"' : '""',162 "true",163 ])164 );165 } else {166 // v-else 没ææ¡ä»¶è¡¨è¾¾å¼167 return createChildrenCodegenNode(branch, keyIndex, context);168 }169}170// å建 v-if åæ¯çå©åèç¹ï¼åæ¶å ä¸ key å±æ§171function createChildrenCodegenNode(branch, keyIndex, context) {172 const { helper } = context;173 const keyProperty = createObjectProperty(174 `key`,175 createSimpleExpression(`${keyIndex}`, false, locStub, true)176 );177 const { children } = branch;178 const firstChild = children[0];179 // å¤ä¸ªèç¹çæ
åµä¸ç¨ fragment å
èµ·æ¥180 const needFragmentWrapper =181 children.length !== 1 || firstChild.type !== NodeTypes.ELEMENT;182 if (needFragmentWrapper) {183 // TODO184 } else {185 // åªæä¸ä¸ªå©åèç¹ä¸æ¯ ELEMENT186 const vnodeCall = firstChild.codegenNode;187 if (188 vnodeCall.type === NodeTypes.VNODE_CALL189 // ç»ä»¶ç vnodes æ»æ¯è¢«è¿½è¸ªä¸å®çå©å们ä¼è¢«ç¼è¯è¿190 // slots å æ¤æ²¡å¿
è¦å°å®åæä¸ä¸ª block191 // å»æä¸é¢æ¡ä»¶?192 // (firstChild.tagType !== ElementTypes.COMPONENT ||193 // vnodeCall.tag === TELEPORT)194 ) {195 vnodeCall.isBlock = true;196 helper(OPEN_BLOCK);197 helper(CREATE_BLOCK);198 }199 // 注å
¥åæ¯ key200 injectProp(vnodeCall, keyProperty, context);201 return vnodeCall;202 }203}204function isSameKey(a, b) {205 // ç±»åä¸å206 if (!a || a.type !== b.type) {207 return false;208 }209 // å±æ§å¼ä¸å210 if (a.type === NodeTypes.ATTRIBUTE) {211 if (a.value.content !== b.value.content) {212 return false;213 }214 } else {215 // æ令216 const exp = a.exp;217 const branchExp = b.exp;218 // key è¿å¯ä»¥æ¯æ令ï¼219 if (exp.type !== branchExp.type) {220 return false;221 }222 // æ令æ
åµï¼223 // 1. å¿
é¡»æ¯è¡¨è¾¾å¼224 // 2. 两è
éæå±æ§å¿
é¡»ä¸è´ï¼è¦ä¹é½æ¯éæå±æ§è¦ä¹é½æ¯å¨æ225 // 3. å
容å¿
é¡»ç¸å226 if (227 exp.type !== NodeTypes.SIMPLE_EXPRESSION ||228 exp.isStatic !== branchExp.isStatic ||229 exp.content !== branchExp.content230 ) {231 return false;232 }233 }234 return true;235}236function getParentCondition(node) {237 // ä¸ç´å¾ªç¯ç´å°æ¾å°æåç表达å¼238 while (true) {239 if (node.type === NodeTypes.JS_CONDITIONAL_EXPRESSION) {240 if (node.alternate.type === NodeTypes.JS_CONDITIONAL_EXPRESSION) {241 node = node.alternate;242 } else {243 return node;244 }245 } else if (node.type === NodeTypes.JS_CACHE_EXPRESSION) {246 // v-once èç¹è¢«è½¬æ¢å被èµå¼ç» value ï¼æ以...247 node = node.value;248 }249 }250}
04-transformIf.js
Source:04-transformIf.js
...19 context20 ) as IfConditionalExpression21 } else {22 // attach this branch's codegen node to the v-if root.23 const parentCondition = getParentCondition(ifNode.codegenNode!)24 parentCondition.alternate = createCodegenNodeForBranch(25 branch,26 key + ifNode.branches.length - 1,27 context28 )29 }30 }31 })32 }...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.click('text=Get started');7 await page.click('text=Docs');
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.click('text=Google apps');7 await page.click('text=Search tools');8 const parentCondition = await page.evaluate(() => window['playwright'].internal.getParentCondition('text=Search tools'));9 console.log(parentCondition);10 await browser.close();11})();
Using AI Code Generation
1const { getParentCondition } = require('playwright');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const condition = await getParentCondition(page, '.navbar__inner');7 console.log(condition);8 await browser.close();9})();10{ page: Page, selector: '.navbar__inner' }11const { getParentCondition } = require('playwright');12const { chromium } = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 const condition = await getParentCondition(page, '.navbar__inner');17 console.log(condition);18 await browser.close();19})();20{ page: Page, selector: '.navbar__inner' }21const { getParentCondition } = require('playwright');22const { chromium } = require('playwright');23(async () => {24 const browser = await chromium.launch();25 const page = await browser.newPage();26 const condition = await getParentCondition(page,
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const element = await page.$('text=Get Started');7 const parentCondition = await element._getParentCondition();8 console.log(parentCondition);9 await browser.close();10})();
Using AI Code Generation
1const { getParentCondition } = require('playwright/lib/server/locator');2const { Locator } = require('playwright/lib/server/locator');3const { ElementHandle } = require('playwright/lib/server/dom');4const { createJSHandle } = require('playwright/lib/server/frames');5const { JSHandle } = require('playwright/lib/server/jsHandle');6const { chromium } = require('playwright');7(async () => {8 const browser = await chromium.launch();9 const page = await browser.newPage();10 const handle = await page.$('text=Get started');11 console.log(await getParentCondition(handle));12 await browser.close();13})();14const { chromium } = require('playwright');15const { createJSHandle } = require('playwright/lib/server/frames');16const { JSHandle } = require('playwright/lib/server/jsHandle');17const { ElementHandle } = require('playwright/lib/server/dom');18const { Locator } = require('playwright/lib/server/locator');19const { getParentCondition } = require('playwright/lib/server/locator');20(async () => {21 const browser = await chromium.launch();22 const page = await browser.newPage();23 const handle = await page.$('text=Get started');24 console.log(await getParentCondition(handle));25 await browser.close();26})();27const { chromium } = require('playwright');28const { createJSHandle } = require('playwright/lib/server/frames');29const { JSHandle } = require('playwright/lib/server/jsHandle');30const { ElementHandle } = require('playwright/lib/server/dom');31const { Locator } = require('playwright/lib/server/locator');32const { getParentCondition } = require('playwright/lib/server/locator');
Using AI Code Generation
1const { Page } = require('playwright');2const { getSelector } = require('playwright/lib/server/selectors/selectorEngine');3const { getParentCondition } = require('playwright/lib/server/selectors/selectorEngine');4const { Page } = require('playwright');5const { getSelector } = require('playwright/lib/server/selectors/selectorEngine');6const { getParentCondition } = require('playwright/lib/server/selectors/selectorEngine');7const page = await browser.newPage();8await page.setContent(`9`);10await page.click(getSelector('text=Click me', getParentCondition('text=Click me')));11const { Page } = require('playwright');12const { getSelector } = require('playwright/lib/server/selectors/selectorEngine');13const { getParentCondition } = require('playwright/lib/server/selectors/selectorEngine');14const page = await browser.newPage();15await page.setContent(`16`);17await page.click(getSelector('text=Click me', getParentCondition('text=Click me')));18const { Page } = require('playwright');19const { getSelector } = require('playwright/lib/server/selectors/selectorEngine');20const { getParentCondition } = require('playwright/lib/server/selectors/selectorEngine');21const page = await browser.newPage();22await page.setContent(`23`);24await page.click(getSelector('text=Click me', getParentCondition('text=Click me')));25const { Page } = require('playwright');26const { getSelector } = require('playwright/lib/server/selectors/selectorEngine');27const { getParentCondition } = require('playwright/lib/server/selectors/selectorEngine');28const page = await browser.newPage();29await page.setContent(`30`);31await page.click(getSelector('text=Click me', getParentCondition('text=Click me')));32const { Page } = require('playwright');33const { getSelector } = require('playwright/lib/server/selectors/selectorEngine');34const { getParentCondition } = require('playwright/lib/server/selectors/selectorEngine');
Using AI Code Generation
1const { getParentCondition } = require('playwright/lib/server/frames');2const parentCondition = await getParentCondition(frame, selector);3console.log(parentCondition);4const { getSelectorEvaluationString } = require('playwright/lib/server/frames');5const selectorEvaluationString = await getSelectorEvaluationString(selector);6console.log(selectorEvaluationString);7const { getSelectorEvaluationString } = require('playwright/lib/server/frames');8const selectorEvaluationString = await getSelectorEvaluationString(selector);9console.log(selectorEvaluationString);10const { getSelectorEvaluationString } = require('playwright/lib/server/frames');11const selectorEvaluationString = await getSelectorEvaluationString(selector);12console.log(selectorEvaluationString);13const { getSelectorEvaluationString } = require('playwright/lib/server/frames');14const selectorEvaluationString = await getSelectorEvaluationString(selector);15console.log(selectorEvaluationString);16const { getSelectorEvaluationString } = require('playwright/lib/server/frames');17const selectorEvaluationString = await getSelectorEvaluationString(selector);18console.log(selectorEvaluationString);19const { getSelectorEvaluationString } = require('playwright/lib/server/frames');20const selectorEvaluationString = await getSelectorEvaluationString(selector);21console.log(selectorEvaluationString);22const { getSelectorEvaluationString } = require('playwright/lib/server/frames');23const selectorEvaluationString = await getSelectorEvaluationString(selector);24console.log(selectorEvaluationString);25const { getSelectorEvaluationString } = require('playwright/lib/server/frames');26const selectorEvaluationString = await getSelectorEvaluationString(selector);27console.log(selectorEvaluationString);28const { getSelectorEvaluationString } = require('playwright/lib/server/frames');29const selectorEvaluationString = await getSelectorEvaluationString(selector);30console.log(selectorEvaluationString);
Using AI Code Generation
1const { getParentCondition } = require('playwright/lib/server/frames');2const frame = page.mainFrame();3console.log(parentCondition);4const { test } = require('@playwright/test');5const { getParentCondition } = require('playwright/lib/server/frames');6test('test', async ({ page }) => {7 const frame = page.mainFrame();8 console.log(parentCondition);9});
Using AI Code Generation
1const { getParentCondition } = require('playwright/lib/server/frames');2const parentCondition = getParentCondition(page.mainFrame());3await page.waitForFunction(parentCondition);4await page.waitForSelector(parentCondition);5await page.waitForXPath(parentCondition);6await page.waitForFunction(parentCondition);7await page.waitForRequest(parentCondition);8await page.waitForResponse(parentCondition);9await page.waitForEvent(parentCondition);10await page.waitForTimeout(parentCondition);11await page.waitForLoadState(parentCondition);12await page.waitForNavigation(parentCondition);13await page.waitForFileChooser(parentCondition);14await page.waitForConsoleMessage(parentCondition);15await page.waitForDialog(parentCondition);16await page.waitForBinding(parentCondition);17await page.waitForWorker(parentCondition);
Using AI Code Generation
1const { getParentCondition } = require('@playwright/test/lib/test/pageCondition');2const condition = getParentCondition();3console.log(condition);4await page.waitForSelector(condition);5const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');6console.log(getPlaywrightInternalAPI());7await page.waitForSelector(condition);8const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');9console.log(getPlaywrightInternalAPI());10await page.waitForSelector(condition);11const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');12console.log(getPlaywrightInternalAPI());13await page.waitForSelector(condition);14const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');15console.log(getPlaywrightInternalAPI());16await page.waitForSelector(condition);17const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');18console.log(getPlaywrightInternalAPI());19await page.waitForSelector(condition);20const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');21console.log(getPlaywrightInternalAPI());22await page.waitForSelector(condition);23const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');24console.log(getPlaywrightInternalAPI());25await page.waitForSelector(condition);26const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');27console.log(getPlaywrightInternalAPI());28await page.waitForSelector(condition);29const { getPlaywrightInternalAPI } = require('@playwright/test/lib/test/pageCondition');30console.log(getPlaywrightInternalAPI());31await page.waitForSelector(condition);32const { getPlaywrightInternalAPI }
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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