Best JavaScript code snippet using testcafe
index.js
Source:index.js  
...3185        else3186            elementNode.appendChild(nodeForTyping);3187        textSelection$1.selectByNodesAndOffsets(selectPosition, selectPosition);3188    }3189    function _typeTextInChildTextNode(element, selection, text) {3190        var startNode = selection.startPos.node;3191        // NOTE: startNode could be moved or deleted on textInput event. Need ensure startNode.3192        if (!domUtils$7.isElementContainsNode(element, startNode)) {3193            selection = _excludeInvisibleSymbolsFromSelection(_getSelectionInElement(element));3194            startNode = selection.startPos.node;3195        }3196        var startOffset = selection.startPos.offset;3197        var endOffset = selection.endPos.offset;3198        var nodeValue = startNode.nodeValue;3199        var selectPosition = { node: startNode, offset: startOffset + text.length };3200        startNode.nodeValue = nodeValue.substring(0, startOffset) + text +3201            nodeValue.substring(endOffset, nodeValue.length);3202        textSelection$1.selectByNodesAndOffsets(selectPosition, selectPosition);3203    }3204    function _excludeInvisibleSymbolsFromSelection(selection) {3205        var startNode = selection.startPos.node;3206        var startOffset = selection.startPos.offset;3207        var endOffset = selection.endPos.offset;3208        var firstNonWhitespaceSymbolIndex = contentEditable$1.getFirstNonWhitespaceSymbolIndex(startNode.nodeValue);3209        var lastNonWhitespaceSymbolIndex = contentEditable$1.getLastNonWhitespaceSymbolIndex(startNode.nodeValue);3210        if (startOffset < firstNonWhitespaceSymbolIndex && startOffset !== 0) {3211            selection.startPos.offset = firstNonWhitespaceSymbolIndex;3212            selection.endPos.offset = endOffset + firstNonWhitespaceSymbolIndex - startOffset;3213        }3214        else if (endOffset > lastNonWhitespaceSymbolIndex && endOffset !== startNode.nodeValue.length) {3215            selection.startPos.offset = startNode.nodeValue.length;3216            selection.endPos.offset = endOffset + startNode.nodeValue.length - startOffset;3217        }3218        return selection;3219    }3220    // NOTE: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/beforeinput_event3221    // The `beforeInput` event is supported only in Chrome-based browsers and Safari3222    // The order of events differs in Chrome and Safari:3223    // In Chrome: `beforeinput` occurs before `textInput`3224    // In Safari: `beforeinput` occurs after `textInput`3225    function simulateBeforeInput(element, text, needSimulate) {3226        if (needSimulate)3227            return eventSimulator$9.beforeInput(element, text);3228        return true;3229    }3230    // NOTE: Typing can be prevented in Chrome/Edge but can not be prevented in IE11 or Firefox3231    // Firefox does not support TextInput event3232    // Safari supports the TextInput event but has a bug: e.data is added to the node value.3233    // So in Safari we need to call preventDefault in the last textInput handler but not prevent the Input event3234    function simulateTextInput(element, text) {3235        var forceInputInSafari;3236        function onSafariTextInput(e) {3237            e.preventDefault();3238            forceInputInSafari = true;3239        }3240        function onSafariPreventTextInput(e) {3241            if (e.type === 'textInput')3242                forceInputInSafari = false;3243        }3244        if (browserUtils$8.isSafari) {3245            listeners$2.addInternalEventListener(window, ['textInput'], onSafariTextInput);3246            eventSandbox.on(eventSandbox.EVENT_PREVENTED_EVENT, onSafariPreventTextInput);3247        }3248        var isInputEventRequired = browserUtils$8.isFirefox || eventSimulator$9.textInput(element, text) || forceInputInSafari;3249        if (browserUtils$8.isSafari) {3250            listeners$2.removeInternalEventListener(window, ['textInput'], onSafariTextInput);3251            eventSandbox.off(eventSandbox.EVENT_PREVENTED_EVENT, onSafariPreventTextInput);3252        }3253        return isInputEventRequired || browserUtils$8.isIE11;3254    }3255    function _typeTextToContentEditable(element, text) {3256        var currentSelection = _getSelectionInElement(element);3257        var startNode = currentSelection.startPos.node;3258        var endNode = currentSelection.endPos.node;3259        var needProcessInput = true;3260        var needRaiseInputEvent = true;3261        var textInputData = text;3262        text = text.replace(WHITE_SPACES_RE, String.fromCharCode(160));3263        // NOTE: some browsers raise the 'input' event after the element3264        // content is changed, but in others we should do it manually.3265        var onInput = function () {3266            needRaiseInputEvent = false;3267        };3268        // NOTE: IE11 raises the 'textinput' event many times after the element changed.3269        // The 'textinput' should be called only once3270        function onTextInput(event, dispatched, preventEvent) {3271            preventEvent();3272        }3273        // NOTE: IE11 does not raise input event when type to contenteditable3274        var beforeContentChanged = function () {3275            needProcessInput = simulateTextInput(element, textInputData);3276            needRaiseInputEvent = needProcessInput && !browserUtils$8.isIE11;3277            listeners$2.addInternalEventListener(window, ['input'], onInput);3278            listeners$2.addInternalEventListener(window, ['textinput'], onTextInput);3279        };3280        var afterContentChanged = function () {3281            nextTick()3282                .then(function () {3283                if (needRaiseInputEvent)3284                    eventSimulator$9.input(element);3285                listeners$2.removeInternalEventListener(window, ['input'], onInput);3286                listeners$2.removeInternalEventListener(window, ['textinput'], onTextInput);3287            });3288        };3289        if (!startNode || !endNode || !domUtils$7.isContentEditableElement(startNode) ||3290            !domUtils$7.isContentEditableElement(endNode))3291            return;3292        if (!domUtils$7.isTheSameNode(startNode, endNode)) {3293            textSelection$1.deleteSelectionContents(element);3294            // NOTE: after deleting the selection contents we should refresh the stored startNode because3295            // contentEditable element's content could change and we can no longer find parent elements3296            // of the nodes. In MSEdge, 'parentElement' for the deleted element isn't undefined3297            currentSelection = _updateSelectionAfterDeletionContent(element, currentSelection);3298            startNode = currentSelection.startPos.node;3299        }3300        if (!startNode || !domUtils$7.isContentEditableElement(startNode) || !domUtils$7.isRenderedNode(startNode))3301            return;3302        if (!simulateBeforeInput(element, text, browserUtils$8.isChrome))3303            return;3304        beforeContentChanged();3305        if (needProcessInput)3306            needProcessInput = simulateBeforeInput(element, text, browserUtils$8.isSafari);3307        if (needProcessInput) {3308            // NOTE: we can type only to the text nodes; for nodes with the 'element-node' type, we use a special behavior3309            if (domUtils$7.isElementNode(startNode))3310                _typeTextInElementNode(startNode, text);3311            else3312                _typeTextInChildTextNode(element, _excludeInvisibleSymbolsFromSelection(currentSelection), text);3313        }3314        afterContentChanged();3315    }3316    function _typeTextToTextEditable(element, text) {3317        var elementValue = domUtils$7.getElementValue(element);3318        var textLength = text.length;3319        var startSelection = textSelection$1.getSelectionStart(element);3320        var endSelection = textSelection$1.getSelectionEnd(element);3321        var isInputTypeNumber = domUtils$7.isInputElement(element) && element.type === 'number';3322        if (!simulateBeforeInput(element, text, browserUtils$8.isChrome))3323            return;3324        var needProcessInput = simulateTextInput(element, text);3325        if (needProcessInput)3326            needProcessInput = simulateBeforeInput(element, text, browserUtils$8.isSafari);...type-text.js
Source:type-text.js  
...161        // NOTE: we can type only to the text nodes; for nodes with the 'element-node' type, we use a special behavior162        if (domUtils.isElementNode(startNode))163            _typeTextInElementNode(startNode, text);164        else165            _typeTextInChildTextNode(element, _excludeInvisibleSymbolsFromSelection(currentSelection), text);166    }167    afterContentChanged();168}169function _typeTextToTextEditable (element, text) {170    const elementValue      = domUtils.getElementValue(element);171    const textLength        = text.length;172    let startSelection    = textSelection.getSelectionStart(element);173    let endSelection      = textSelection.getSelectionEnd(element);174    const isInputTypeNumber = domUtils.isInputElement(element) && element.type === 'number';175    const needProcessInput  = simulateTextInput(element, text);176    if (!needProcessInput)177        return;178    // NOTE: the 'maxlength' attribute doesn't work in all browsers. IE still doesn't support input with the 'number' type179    let elementMaxLength = !browserUtils.isIE && isInputTypeNumber ? null : parseInt(element.maxLength, 10);...Using AI Code Generation
1import { Selector } from 'testcafe';2test('My first test', async t => {3        .typeText('#developer-name', 'John Smith')4        .click('#submit-button');5});6const testCafeCore = require('testcafe/lib/testcafe-core');7const textSelection = testCafeCore.getTextSelection;8const _typeTextInChildTextNode = async (selector, text, options) => {9    const node = await selector();10    const textNodes = textSelection.getTextNodesInfo(node);11    const textNode = textNodes[1].node;12    await t.typeText(textNode, text, options);13};14test('My first test', async t => {15    await _typeTextInChildTextNode(Selector('#developer-name'), 'John Smith', {replace: true})16        .click('#submit-button');17});18test('My first test', async t => {19    const node = await Selector('#developer-name')();20    const textNodes = textSelection.getTextNodesInfo(node);21    const textNode = textNodes[1].node;22    await t.typeText(textNode, 'John Smith', {replace: true})23        .click('#submit-button');24});25test('My first test', async t => {26    const textNode = await Selector('#developer-name').child(1)();27    await t.typeText(textNode, 'John Smith', {replace: true})28        .click('#submit-button');29});30test('My first test', async t => {31    const textNode = await Selector('#developer-name').child(1)();32    await t.typeText(textNode, 'John Smith', {replace: true})33        .click('#submit-button');34});35test('My first test', async t => {36    await t.typeText('#developer-name', 'John Smith', {replace: true})37        .click('#submit-button');38});Using AI Code Generation
1import { Selector } from 'testcafe';2test('My first test', async t => {3    const developerName = Selector('#developer-name');4        .typeText(developerName, 'Peter')5        .click('#windows')6        .click('#submit-button');7});8    .typeText(developerName, 'Peter')9    .click('#windows')10    .click('#submit-button');11import { Selector } from 'testcafe';12test('My first test', async t => {13    const developerName = Selector('#developer-name');14        .typeText(developerName, 'Peter')15        .click('#windows')16        .click('#submit-button');17});18    .typeText(developerName, 'Peter')19    .click('#windows')20    .click('#submit-button');21import { Selector } from 'testcafe';22test('My first test', async t => {23    const developerName = Selector('#developer-name');24        .typeText(developerName, 'Peter')25        .click('#windows')26        .click('#submit-button');27});28    .typeText(developerName, 'Peter')29    .click('#windows')30    .click('#submit-button');31import { Selector } from 'testcafe';32test('My first test', async t => {33    const developerName = Selector('#developer-name');34        .typeText(developerName, 'Peter')35        .click('#windows')36        .click('#submit-button');37});38    .typeText(developerName, 'Peter')39    .click('#windows')40    .click('#submit-button');41import { Selector } from 'Using AI Code Generation
1import { Selector } from 'testcafe';2test('My test', async t => {3        .typeTextInChildTextNode('#developer-name', 'Peter Parker', 'input')4        .click('#submit-button');5});6import { ClientFunction } from 'testcafe';7export const typeTextInChildTextNode = ClientFunction((parentSelector, text, childSelector) => {8    const parentElement = document.querySelector(parentSelector);9    const childElement = parentElement.querySelector(childSelector);10    childElement.textContent = text;11});Using AI Code Generation
1import { Selector } from 'testcafe';2test('My test', async t => {3        .typeText(Selector('input').withAttribute('type', 'text'), 'Peter Parker')4        .typeText(Selector('input').withAttribute('type', 'password'), 'Spiderman')5        .click(Selector('input').withAttribute('type', 'checkbox'))6        .click(Selector('input').withAttribute('type', 'radio').withAttribute('value', '1'))7        .click(Selector('select').withAttribute('id', 'preferred-interface'))8        .click(Selector('option').withAttribute('value', 'Both'))9        .click(Selector('input').withAttribute('type', 'submit'));10});11import { Selector } from 'testcafe';12test('My test', async t => {13        .typeText(Selector('input').withAttribute('type', 'text'), 'Peter Parker')14        .typeText(Selector('input').withAttribute('type', 'password'), 'Spiderman')15        .click(Selector('input').withAttribute('type', 'checkbox'))16        .click(Selector('input').withAttribute('type', 'radio').withAttribute('value', '1'))17        .click(Selector('select').withAttribute('id', 'preferred-interface'))18        .click(Selector('option').withAttribute('value', 'Both'))19        .click(Selector('input').withAttribute('type', 'submit'));20});21import { Selector } from 'testcafe';22test('My test', async t => {23        .typeText(Selector('input').withAttribute('type', 'text'), 'Peter Parker')24        .typeText(Selector('input').withAttribute('type', 'password'), 'Spiderman')Using AI Code Generation
1import { Selector } from 'testcafe';2test('My first test', async t => {3    const selector = Selector('.column.col-2').find('label').withText('Name');4        .click(selector)5        .typeText(selector, 'Peter')6        .expect(selector.value).eql('Peter');7});8import { Selector } from 'testcafe';9test('My first test', async t => {10    const selector = Selector('.column.col-2').find('label').withText('Name');11        .click(selector)12        .typeText(selector, 'Peter')13        .expect(selector.value).eql('Peter');14});15.typeText(selector, '1234567890', { replace: true })16.typeText(selector, '1234567890', { replace: true })17const selector = Selector('table').find('td').withText('Phone').find('input');18const selector = Selector('table').find('td').withText('Phone').find('input');19const selector = Selector('table').find('td').withText('Phone').find('input');Using AI Code Generation
1import {Selector} from 'testcafe';2test('My test', async t => {3    const selector = Selector('.column.col-2').child('label').child('span').nth(1);4        .typeText(selector, "Hello world");5});6import {Selector} from 'testcafe';7test('My test', async t => {8    const selector = Selector('.column.col-2').child('label').child('span').nth(1);9        .typeText(selector, "Hello world");10});11const selector = Selector('.column.col-2').child('label').child('span').nth(1);12const selector = Selector('.column.col-2').child('label').child('span').nth(1);Using AI Code Generation
1import { Selector } from 'testcafe';2test('My Test', async t => {3    const iframe = Selector('#iframeId');4        .switchToIframe(iframe)5        .typeText('input', 'text');6});7import { Selector } from 'testcafe';8test('My Test', async t => {9    const iframe = Selector('#iframeId');10        .switchToIframe(iframe)11        .typeText('input', 'text');12});13import { Selector } from 'testcafe';14test('My Test', async t => {15    const iframe = Selector('#iframeId');16        .switchToIframe(iframe)17        .typeText('input', 'text');18});19import { Selector } from 'testcafe';20test('My Test', async t => {21    const iframe = Selector('#iframeId');22        .switchToIframe(iframe)23        .typeText('input', 'text');24});25import { Selector } from 'testcafe';26test('My Test', async t => {27    const iframe = Selector('#iframeId');28        .switchToIframe(iframe)29        .typeText('input', 'text');30});Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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