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How to use boundFn method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Hookable.js

Source:Hookable.js

1/**2 * @private3 */4Ext.define('Ext.mixin.Hookable', {5    extend: 'Ext.Mixin',67    mixinConfig: {8        id: 'hookable'9    },1011    bindHook: function(instance, boundMethod, bindingMethod, preventDefault, extraArgs) {12        if (!bindingMethod) {13            bindingMethod = boundMethod;14        }1516        var boundFn = instance[boundMethod],17            fn, binding;1819        if (boundFn && boundFn.hasOwnProperty('$binding')) {20            binding = boundFn.$binding;21            if (binding.bindingMethod === bindingMethod && binding.bindingScope === this) {22                return this;23            }24        }2526        instance[boundMethod] = fn = function() {27            var binding = fn.$binding,28                scope = binding.bindingScope,29                args = Array.prototype.slice.call(arguments);3031            args.push(arguments);3233            if (extraArgs) {34                args.push.apply(args, extraArgs);35            }3637            if (!binding.preventDefault && scope[binding.bindingMethod].apply(scope, args) !== false) {38                return binding.boundFn.apply(this, arguments);39            }40        };41        fn.$binding = {42            preventDefault: !!preventDefault,43            boundFn: boundFn,44            bindingMethod: bindingMethod,45            bindingScope: this46        };4748        return this;49    },5051    unbindHook: function(instance, boundMethod, bindingMethod) {52        if (!bindingMethod) {53            bindingMethod = boundMethod;54        }5556        var fn = instance[boundMethod],57            binding = fn.$binding,58            boundFn, currentBinding;5960        while (binding) {61            boundFn = binding.boundFn;6263            if (binding.bindingMethod === bindingMethod && binding.bindingScope === this) {64                if (currentBinding) {65                    currentBinding.boundFn = boundFn;66                }67                else {68                    instance[boundMethod] = boundFn;69                }7071                return this;72            }7374            currentBinding = binding;75            binding = boundFn.$binding;76        }7778        return this;79    }
...

Bindable.js

Source:Bindable.js

1/**2 *3 */4Ext.define('Ext.mixin.Bindable', {5    extend: 'Ext.mixin.Mixin',6    mixinConfig: {7        id: 'bindable'8    },9    bind: function(instance, boundMethod, bindingMethod, preventDefault, extraArgs) {10        if (!bindingMethod) {11            bindingMethod = boundMethod;12        }13        var boundFn = instance[boundMethod],14            fn, binding;15        if (boundFn && boundFn.hasOwnProperty('$binding')) {16            binding = boundFn.$binding;17            if (binding.bindingMethod === bindingMethod && binding.bindingScope === this) {18                return this;19            }20        }21        instance[boundMethod] = fn = function() {22            var binding = fn.$binding,23                scope = binding.bindingScope,24                args = Array.prototype.slice.call(arguments);25            args.push(arguments);26            if (extraArgs) {27                args.push.apply(args, extraArgs);28            }29            if (!binding.preventDefault && scope[binding.bindingMethod].apply(scope, args) !== false) {30                return binding.boundFn.apply(this, arguments);31            }32        };33        fn.$binding = {34            preventDefault: !!preventDefault,35            boundFn: boundFn,36            bindingMethod: bindingMethod,37            bindingScope: this38        };39        return this;40    },41    unbind: function(instance, boundMethod, bindingMethod) {42        if (!bindingMethod) {43            bindingMethod = boundMethod;44        }45        var fn = instance[boundMethod],46            binding = fn.$binding,47            boundFn, currentBinding;48        while (binding) {49            boundFn = binding.boundFn;50            if (binding.bindingMethod === bindingMethod && binding.bindingScope === this) {51                if (currentBinding) {52                    currentBinding.boundFn = boundFn;53                }54                else {55                    instance[boundMethod] = boundFn;56                }57                return this;58            }59            currentBinding = binding;60            binding = boundFn.$binding;61        }62        return this;63    }...

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 boundFn = await page.evaluateHandle(() => window.__playwright_bound_fn__);7  await boundFn.evaluate(async (selector, text) => {8    const element = document.querySelector(selector);9    element.textContent = text;10  }, 'text=Hello', 'Hello world!');11  await page.close();12  await context.close();13  await browser.close();14})();

Using AI Code Generation

1const { boundFn } = require('playwright/lib/client/helper');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const fn = (a, b) => a + b;8  const add = await boundFn(page, fn);9  const result = await add(5, 6);10  await browser.close();11})();12const { boundFn } = require('playwright/lib/client/helper');13const { chromium } = require('playwright');14(async () => {15  const browser = await chromium.launch();16  const context = await browser.newContext();17  const page = await context.newPage();18  const fn = (a, b) => a + b;19  const add = await boundFn(page, fn);20  const result = await add(5, 6);21  await browser.close();22})();23const { boundFn } = require('playwright/lib/client/helper');24const { chromium } = require('playwright');25(async () => {26  const browser = await chromium.launch();27  const context = await browser.newContext();28  const page = await context.newPage();29  const fn = (a, b) => a + b;30  const add = await boundFn(page, fn);31  const result = await add(5, 6);32  await browser.close();33})();

Using AI Code Generation

1const { boundFn } = require('playwright/lib/helper');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await boundFn.call(page, async () => {7  });8  await browser.close();9})();10### `boundFn(fn[, thisArg[, arg1[, arg2[, ...]]]])`11const elementHandle = await page.$('body');12await page.evaluate(element => element.textContent, elementHandle);13### `evaluateExpression(expression[, isFunction[, arg1[, arg2[, ...]]]])`14### `evaluateExpressionHandle(expression[, isFunction[, arg1[, arg2[, ...]]]])`

Using AI Code Generation

1const {chromium} = require('playwright');2const path = require('path');3const fs = require('fs');4(async () => {5  const browser = await chromium.launch({headless: false});6  const page = await browser.newPage();7  await page.waitForTimeout(5000);8  const elementHandle = await page.$('input[name="q"]');9  const input = await elementHandle.asElement();10  await input.boundFn(async (element, text) => {11    element.value = text;12    element.dispatchEvent(new Event('input', { bubbles: true }));13  }, 'Hello World');14  await page.waitForTimeout(5000);15  await browser.close();16})();

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