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How to use correctContentEditableSelectionBeforeDelete method in Testcafe

Best JavaScript code snippet using testcafe

index.js

Source:index.js

...2305            selectByNodesAndOffsets(endPosition, startPosition, needFocus);2306        else2307            selectByNodesAndOffsets(startPosition, endPosition, needFocus);2308    }2309    function correctContentEditableSelectionBeforeDelete(el) {2310        var selection = getSelectionByElement(el);2311        var startNode = selection.anchorNode;2312        var endNode = selection.focusNode;2313        var startOffset = selection.anchorOffset;2314        var endOffset = selection.focusOffset;2315        var startNodeFirstNonWhitespaceSymbol = getFirstNonWhitespaceSymbolIndex(startNode.nodeValue);2316        var startNodeLastNonWhitespaceSymbol = getLastNonWhitespaceSymbolIndex(startNode.nodeValue);2317        var endNodeFirstNonWhitespaceSymbol = getFirstNonWhitespaceSymbolIndex(endNode.nodeValue);2318        var endNodeLastNonWhitespaceSymbol = getLastNonWhitespaceSymbolIndex(endNode.nodeValue);2319        var newStartOffset = null;2320        var newEndOffset = null;2321        if (isTextNode(startNode)) {2322            if (startOffset < startNodeFirstNonWhitespaceSymbol && startOffset !== 0)2323                newStartOffset = 0;2324            else if (startOffset !== startNode.nodeValue.length &&2325                (isInvisibleTextNode(startNode) && startOffset !== 0 ||2326                    startOffset > startNodeLastNonWhitespaceSymbol))2327                newStartOffset = startNode.nodeValue.length;2328        }2329        if (isTextNode(endNode)) {2330            if (endOffset < endNodeFirstNonWhitespaceSymbol && endOffset !== 0)2331                newEndOffset = 0;2332            else if (endOffset !== endNode.nodeValue.length &&2333                (isInvisibleTextNode(endNode) && endOffset !== 0 ||2334                    endOffset > endNodeLastNonWhitespaceSymbol))2335                newEndOffset = endNode.nodeValue.length;2336        }2337        if (browserUtils$6.isWebKit || browserUtils$6.isIE && browserUtils$6.version > 11) {2338            if (newStartOffset !== null) {2339                if (newStartOffset === 0)2340                    startNode.nodeValue = startNode.nodeValue.substring(startNodeFirstNonWhitespaceSymbol);2341                else2342                    startNode.nodeValue = startNode.nodeValue.substring(0, startNodeLastNonWhitespaceSymbol);2343            }2344            if (newEndOffset !== null) {2345                if (newEndOffset === 0)2346                    endNode.nodeValue = endNode.nodeValue.substring(endNodeFirstNonWhitespaceSymbol);2347                else2348                    endNode.nodeValue = endNode.nodeValue.substring(0, endNodeLastNonWhitespaceSymbol);2349            }2350        }2351        if (newStartOffset !== null || newEndOffset !== null) {2352            if (newStartOffset !== null)2353                newStartOffset = newStartOffset === 0 ? newStartOffset : startNode.nodeValue.length;2354            else2355                newStartOffset = startOffset;2356            if (newEndOffset !== null)2357                newEndOffset = newEndOffset === 0 ? newEndOffset : endNode.nodeValue.length;2358            else2359                newEndOffset = endOffset;2360            var startPos = { node: startNode, offset: newStartOffset };2361            var endPos = { node: endNode, offset: newEndOffset };2362            selectByNodesAndOffsets(startPos, endPos);2363        }2364    }2365    //API2366    function hasInverseSelectionContentEditable(el) {2367        var curDocument = el ? findDocument(el) : document;2368        var selection = curDocument.getSelection();2369        var range = null;2370        var backward = false;2371        if (selection) {2372            if (!selection.isCollapsed) {2373                range = curDocument.createRange();2374                range.setStart(selection.anchorNode, selection.anchorOffset);2375                range.setEnd(selection.focusNode, selection.focusOffset);2376                backward = range.collapsed;2377                range.detach();2378            }2379        }2380        return backward;2381    }2382    function isInverseSelectionContentEditable(element, startPos, endPos) {2383        var startPosition = calculatePositionByNodeAndOffset(element, startPos);2384        var endPosition = calculatePositionByNodeAndOffset(element, endPos);2385        return startPosition > endPosition;2386    }2387    function getSelectionStart$1(el) {2388        var selection = null;2389        if (!isContentEditableElement(el))2390            return selectionSandbox.getSelection(el).start;2391        if (hasElementContainsSelection(el)) {2392            selection = getSelectionByElement(el);2393            return getSelectionStartPosition(el, selection, hasInverseSelectionContentEditable(el));2394        }2395        return 0;2396    }2397    function getSelectionEnd$1(el) {2398        var selection = null;2399        if (!isContentEditableElement(el))2400            return selectionSandbox.getSelection(el).end;2401        if (hasElementContainsSelection(el)) {2402            selection = getSelectionByElement(el);2403            return getSelectionEndPosition(el, selection, hasInverseSelectionContentEditable(el));2404        }2405        return 0;2406    }2407    function hasInverseSelection(el) {2408        if (isContentEditableElement(el))2409            return hasInverseSelectionContentEditable(el);2410        return (selectionSandbox.getSelection(el).direction || selectionDirection) === BACKWARD_SELECTION_DIRECTION;2411    }2412    function getSelectionByElement(el) {2413        var currentDocument = findDocument(el);2414        return currentDocument ? currentDocument.getSelection() : window.getSelection();2415    }2416    function select(el, from, to) {2417        if (isContentEditableElement(el)) {2418            selectContentEditable(el, from, to, true);2419            return;2420        }2421        var start = from || 0;2422        var end = typeof to === 'undefined' ? getElementValue(el).length : to;2423        var inverse = false;2424        var temp = null;2425        if (start > end) {2426            temp = start;2427            start = end;2428            end = temp;2429            inverse = true;2430        }2431        selectionSandbox.setSelection(el, start, end, inverse ? BACKWARD_SELECTION_DIRECTION : FORWARD_SELECTION_DIRECTION);2432        if (from === to)2433            selectionDirection = NONE_SELECTION_DIRECTION;2434        else2435            selectionDirection = inverse ? BACKWARD_SELECTION_DIRECTION : FORWARD_SELECTION_DIRECTION;2436    }2437    function selectByNodesAndOffsets(startPos, endPos, needFocus) {2438        var startNode = startPos.node;2439        var endNode = endPos.node;2440        var startNodeLength = startNode.nodeValue ? startNode.length : 0;2441        var endNodeLength = endNode.nodeValue ? endNode.length : 0;2442        var startOffset = startPos.offset;2443        var endOffset = endPos.offset;2444        if (!isElementNode(startNode) || !startOffset)2445            startOffset = Math.min(startNodeLength, startPos.offset);2446        if (!isElementNode(endNode) || !endOffset)2447            endOffset = Math.min(endNodeLength, endPos.offset);2448        var parentElement = findContentEditableParent(startNode);2449        var inverse = isInverseSelectionContentEditable(parentElement, startPos, endPos);2450        var selection = getSelectionByElement(parentElement);2451        var curDocument = findDocument(parentElement);2452        var range = curDocument.createRange();2453        var selectionSetter = function () {2454            selection.removeAllRanges();2455            //NOTE: For IE we can't create inverse selection2456            if (!inverse) {2457                range.setStart(startNode, startOffset);2458                range.setEnd(endNode, endOffset);2459                selection.addRange(range);2460            }2461            else if (browserUtils$6.isIE) {2462                range.setStart(endNode, endOffset);2463                range.setEnd(startNode, startOffset);2464                selection.addRange(range);2465            }2466            else {2467                range.setStart(startNode, startOffset);2468                range.setEnd(startNode, startOffset);2469                selection.addRange(range);2470                var shouldCutEndOffset = browserUtils$6.isSafari || browserUtils$6.isChrome && browserUtils$6.version < 58;2471                var extendSelection = function (node, offset) {2472                    // NODE: in some cases in Firefox extend method raises error so we use try-catch2473                    try {2474                        selection.extend(node, offset);2475                    }2476                    catch (err) {2477                        return false;2478                    }2479                    return true;2480                };2481                if (shouldCutEndOffset && isInvisibleTextNode(endNode)) {2482                    if (!extendSelection(endNode, Math.min(endOffset, 1)))2483                        extendSelection(endNode, 0);2484                }2485                else2486                    extendSelection(endNode, endOffset);2487            }2488        };2489        selectionSandbox.wrapSetterSelection(parentElement, selectionSetter, needFocus, true);2490    }2491    function deleteSelectionRanges(el) {2492        var selection = getSelectionByElement(el);2493        var rangeCount = selection.rangeCount;2494        if (!rangeCount)2495            return;2496        for (var i = 0; i < rangeCount; i++)2497            selection.getRangeAt(i).deleteContents();2498    }2499    function deleteSelectionContents(el, selectAll) {2500        var startSelection = getSelectionStart$1(el);2501        var endSelection = getSelectionEnd$1(el);2502        if (selectAll)2503            selectContentEditable(el);2504        if (startSelection === endSelection)2505            return;2506        // NOTE: If selection is not contain initial and final invisible symbols2507        //we should select its2508        correctContentEditableSelectionBeforeDelete(el);2509        deleteSelectionRanges(el);2510        var selection = getSelectionByElement(el);2511        var range = null;2512        //NOTE: We should try to do selection collapsed2513        if (selection.rangeCount && !selection.getRangeAt(0).collapsed) {2514            range = selection.getRangeAt(0);2515            range.collapse(true);2516        }2517    }2518    function setCursorToLastVisiblePosition(el) {2519        var position = getLastVisiblePosition(el);2520        selectContentEditable(el, position, position);2521    }2522    function hasElementContainsSelection(el) {...

text_selection.js

Source:text_selection.js

...134        if (!startPosition.node || !endPosition.node)135            return;136        exports.selectByNodesAndOffsets(startPosition.node, startPosition.offset, endPosition.node, endPosition.offset, needFocus, inverse);137    }138    function correctContentEditableSelectionBeforeDelete(el) {139        var selection = exports.getSelectionByElement(el),140            startNode = selection.anchorNode,141            endNode = selection.focusNode,142            startOffset = selection.anchorOffset,143            endOffset = selection.focusOffset,144            startNodeFirstNonWhitespaceSymbol = ContentEditableHelper.getFirstNonWhitespaceSymbolIndex(startNode.nodeValue),145            startNodeLastNonWhitespaceSymbol = ContentEditableHelper.getLastNonWhitespaceSymbolIndex(startNode.nodeValue),146            endNodeFirstNonWhitespaceSymbol = ContentEditableHelper.getFirstNonWhitespaceSymbolIndex(endNode.nodeValue),147            endNodeLastNonWhitespaceSymbol = ContentEditableHelper.getLastNonWhitespaceSymbolIndex(endNode.nodeValue),148            newStartOffset = null,149            newEndOffset = null;150        if (startNode.nodeType === 3) {151            if (startOffset < startNodeFirstNonWhitespaceSymbol && startOffset !== 0)152                newStartOffset = 0;153            else if (startOffset !== startNode.nodeValue.length && ((ContentEditableHelper.isInvisibleTextNode(startNode) && startOffset !== 0) ||154                (startOffset > startNodeLastNonWhitespaceSymbol)))155                newStartOffset = startNode.nodeValue.length;156        }157        if (endNode.nodeType === 3) {158            if (endOffset < endNodeFirstNonWhitespaceSymbol && endOffset !== 0)159                newEndOffset = 0;160            else if (endOffset !== endNode.nodeValue.length && ((ContentEditableHelper.isInvisibleTextNode(endNode) && endOffset !== 0) ||161                (endOffset > endNodeLastNonWhitespaceSymbol)))162                newEndOffset = endNode.nodeValue.length;163        }164        if ($.browser.webkit) {165            if (newStartOffset !== null) {166                if (newStartOffset === 0)167                    startNode.nodeValue = startNode.nodeValue.substring(startNodeFirstNonWhitespaceSymbol);168                else169                    startNode.nodeValue = startNode.nodeValue.substring(0, startNodeLastNonWhitespaceSymbol);170            }171            if (newEndOffset !== null) {172                if (newEndOffset === 0)173                    endNode.nodeValue = endNode.nodeValue.substring(endNodeFirstNonWhitespaceSymbol);174                else175                    endNode.nodeValue = endNode.nodeValue.substring(0, endNodeLastNonWhitespaceSymbol);176            }177        }178        if (newStartOffset !== null || newEndOffset !== null) {179            newStartOffset = newStartOffset !== null ? (newStartOffset === 0 ? newStartOffset : startNode.nodeValue.length) : startOffset;180            newEndOffset = newEndOffset !== null ? (newEndOffset === 0 ? newEndOffset : endNode.nodeValue.length) : endOffset;181            exports.selectByNodesAndOffsets(startNode, newStartOffset, endNode, newEndOffset);182        }183    }184    function correctRectangle(currentRect, options) {185        var documentScroll = options.documentScroll,186            iFrameDocumentScroll = options.iFrameDocumentScroll,187            iFrameOffset = options.iFrameOffset,188            iFramePadding = options.iFramePadding,189            iFrameBorders = options.iFrameBorders,190            currentRectHeight = currentRect.top + options.elementHeight - 1,191            clientOffset = null,192            currentLeft = null,193            currentTop = null,194            currentBottom = null;195        if (Util.isIE && !Util.isIE11 && options.isInProcessedIFrame) {196            if (Util.browserVersion === 9 && !options.isContentEditable) {197                currentLeft = Math.ceil(currentRect.left) + options.windowTopScroll.left - options.crossDomainIFrameOffset.left - options.crossDomainIFrameBorders.left - options.crossDomainIFramePadding.left;198                currentTop = Math.ceil(currentRect.top) + options.windowTopScroll.top - options.crossDomainIFrameOffset.top - options.crossDomainIFrameBorders.top - options.crossDomainIFramePadding.top;199                currentBottom = Math.ceil(currentRect.bottom) + options.windowTopScroll.top - options.crossDomainIFrameOffset.top - options.crossDomainIFrameBorders.top - options.crossDomainIFramePadding.top;200            } else if (Util.browserVersion === 10 || options.isContentEditable) {201                currentLeft = Math.ceil(currentRect.left);202                currentTop = Math.ceil(currentRect.top);203                currentBottom = Math.ceil(currentRect.bottom);204            }205        } else {206            if (options.isTextarea) {207                currentLeft = Math.ceil(currentRect.left);208                currentTop = Math.ceil(currentRect.top);209                currentBottom = Math.ceil(currentRect.bottom);210            } else {211                if (options.isInIFrame && (options.isContentEditable || Util.isIE)) {212                    clientOffset = options.elementOffset;213                    clientOffset.left -= (iFrameOffset.left + iFrameBorders.left + iFramePadding.left);214                    clientOffset.top -= (iFrameOffset.top + iFrameBorders.top + iFramePadding.top);215                    clientOffset = Util.offsetToClientCoords({x: clientOffset.left, y: clientOffset.top});216                } else217                    clientOffset = Util.offsetToClientCoords({x: options.elementOffset.left, y: options.elementOffset.top});218                currentLeft = Math.ceil(Math.ceil(currentRect.left) <= clientOffset.x ? clientOffset.x + options.elementBorders.left + 1 : currentRect.left);219                currentTop = Math.ceil(Math.ceil(currentRect.top) <= clientOffset.y ? clientOffset.y + options.elementBorders.top + 1 : currentRect.top);220                currentBottom = Math.floor(Math.floor(currentRect.bottom) >= (clientOffset.y + options.elementBorders.top + options.elementBorders.bottom + options.elementHeight) ? currentRectHeight : currentRect.bottom);221            }222        }223        if (options.isInIFrame && (options.isContentEditable || (Util.isIE && Util.browserVersion !== 9))) {224            currentLeft = currentLeft + iFrameDocumentScroll.left + iFrameOffset.left + iFrameBorders.left + iFramePadding.left;225            currentTop = currentTop + iFrameDocumentScroll.top + iFrameOffset.top + iFrameBorders.top + iFramePadding.top;226            currentBottom = currentBottom + iFrameDocumentScroll.top + iFrameOffset.top + iFrameBorders.top + iFramePadding.top;227        } else if (options.isInIFrame && Util.isIE && Util.browserVersion === 9) {228            currentLeft = currentLeft + iFrameDocumentScroll.left + documentScroll.left;229            currentTop = currentTop + iFrameDocumentScroll.top + documentScroll.top;230            currentBottom = currentBottom + iFrameDocumentScroll.top + documentScroll.top;231        } else if (options.isContentEditable || (Util.isIE && !Util.isIE11)) {232            currentLeft = currentLeft + documentScroll.left;233            currentTop = currentTop + documentScroll.top;234            currentBottom = currentBottom + documentScroll.top;235        } else {236            currentLeft = currentLeft + documentScroll.left + iFrameDocumentScroll.left;237            currentTop = currentTop + documentScroll.top + iFrameDocumentScroll.top;238            currentBottom = currentBottom + documentScroll.top + iFrameDocumentScroll.top;239        }240        return {241            bottom: currentBottom,242            left: currentLeft,243            top: currentTop244        };245    }246    //API247    exports.getSelectionStart = function (el) {248        var selection = null;249        if (!Util.isContentEditableElement(el))250            return EventSandbox.getSelection(el).start;251        if (exports.hasElementContainsSelection(el)) {252            selection = exports.getSelectionByElement(el);253            return ContentEditableHelper.getSelectionStartPosition(el, selection, hasInverseSelectionContentEditable(el));254        }255        return 0;256    };257    exports.getSelectionEnd = function (el) {258        var selection = null;259        if (!Util.isContentEditableElement(el))260            return EventSandbox.getSelection(el).end;261        if (exports.hasElementContainsSelection(el)) {262            selection = exports.getSelectionByElement(el);263            return ContentEditableHelper.getSelectionEndPosition(el, selection, hasInverseSelectionContentEditable(el));264        }265        return 0;266    };267    exports.getSelectedText = function (el) {268        return el.value.substring(exports.getSelectionStart(el), exports.getSelectionEnd(el));269    };270    exports.hasInverseSelection = function (el) {271        if (Util.isContentEditableElement(el))272            return hasInverseSelectionContentEditable(el);273        return (EventSandbox.getSelection(el).direction || selectionDirection) === BACKWARD_SELECTION_DIRECTION;274    };275    exports.hasInverseSelectionContentEditable = hasInverseSelectionContentEditable;276    exports.getSelectionByElement = function (el) {277        var currentDocument = Util.findDocument(el);278        return currentDocument ? currentDocument.getSelection() : window.getSelection();279    };280    exports.getPositionCoordinates = function (el, position, correctOptions) {281        var range = null,282            rects = null,283            selectionPosition = null,284            rect = null,285            isTextarea = el.tagName.toLowerCase() === 'textarea',286            isContentEditable = Util.isContentEditableElement(el),287            offset = Util.getOffsetPosition(el);288        //NOTE: we don't create fake div element for contentEditable elements289        //because we can get the selection dimensions directly290        if (isContentEditable) {291            range = Util.findDocument(el).createRange();292            selectionPosition = ContentEditableHelper.calculateNodeAndOffsetByPosition(el, position);293            range.setStart(selectionPosition.node, Math.min(selectionPosition.offset, selectionPosition.node.length));294            range.setEnd(selectionPosition.node, Math.min(selectionPosition.offset, selectionPosition.node.length));295            rect = range.getClientRects()[0];296            return rect ? correctRectangle(rect, correctOptions) : null;297        }298        //NOTE: for IE299        if (typeof el.createTextRange === "function") {300            range = el.createTextRange();301            range.collapse(true);302            range.moveStart('character', position);303            range.moveEnd('character', position);304            range.collapse(true);305            rect = range.getBoundingClientRect();306            return rect ? correctRectangle(rect, correctOptions) : null;307        }308        var $body = $(document).find('body'),309            bodyMargin = Util.getElementMargin($body),310            bodyLeft = null,311            bodyTop = null,312            elementMargin = Util.getElementMargin($(el)),313            elementTop = offset.top - elementMargin.top,314            elementLeft = offset.left - elementMargin.left,315            width = el.scrollWidth,316            $fakeDiv = $('<div></div>'),317            fakeDivCssStyles = 'white-space:pre-wrap;border-style:solid;',318            listOfModifiers = ['direction', 'font-family', 'font-size', 'font-size-adjust', 'font-variant', 'font-weight', 'font-style', 'letter-spacing', 'line-height', 'text-align', 'text-indent', 'text-transform', 'word-wrap', 'word-spacing', 'padding-top', 'padding-left', 'padding-right', 'padding-bottom', 'margin-top', 'margin-left', 'margin-right', 'margin-bottom', 'border-top-width', 'border-left-width', 'border-right-width', 'border-bottom-width'];319        if (Util.getCssStyleValue($body[0], 'position') === 'absolute') {320            elementLeft -= bodyMargin.left;321            elementTop -= bodyMargin.top;322            bodyLeft = Util.getCssStyleValue($body[0], 'left');323            if (bodyLeft !== 'auto')324                elementLeft -= parseInt(bodyLeft.replace('px', ''));325            bodyTop = Util.getCssStyleValue($body[0], 'top');326            if (bodyTop !== 'auto')327                elementTop -= parseInt(bodyTop.replace('px', ''));328        }329        $.each(listOfModifiers, function (index, value) {330            fakeDivCssStyles += value + ':' + Util.getCssStyleValue(el, value) + ';';331        });332        $fakeDiv.appendTo($body);333        try {334            $fakeDiv.css({335                cssText: fakeDivCssStyles,336                position: 'absolute',337                top: elementTop,338                left: elementLeft,339                width: width,340                height: el.scrollHeight341            });342            $fakeDiv[0].textContent = !el.value.length ? ' ' : el.value;343            range = document.createRange(); //B254723344            range.setStart($fakeDiv[0].firstChild, Math.min(position, el.value.length));345            range.setEnd($fakeDiv[0].firstChild, Math.min(position, el.value.length));346            if (isTextarea) {347                rects = range.getClientRects();348                rect = range.getBoundingClientRect();349                if (rect.width === 0 && rect.height === 0)350                    rect = rects[0];351            } else352                rect = range.getClientRects()[0];353            $fakeDiv.remove();354        } catch (err) {355            $fakeDiv.remove();356            return {};357        }358        return rect ? correctRectangle(rect, correctOptions) : null;359    };360    exports.select = function (el, from, to, inverse) {361        if (Util.isContentEditableElement(el)) {362            selectContentEditable(el, from, to, true, inverse);363            return;364        }365        var start = from || 0,366            end = typeof to === 'undefined' ? el.value.length : to,367            temp = null;368        if (start > end) {369            temp = start;370            start = end;371            end = temp;372            inverse = true;373        }374        EventSandbox.setSelection(el, start, end, inverse ? BACKWARD_SELECTION_DIRECTION : FORWARD_SELECTION_DIRECTION);375        selectionDirection = from === to ?376            NONE_SELECTION_DIRECTION :377            inverse ? BACKWARD_SELECTION_DIRECTION : FORWARD_SELECTION_DIRECTION;378    };379    exports.selectByNodesAndOffsets = function (startNode, startOffset, endNode, endOffset, needFocus, inverse) {380        var parentElement = ContentEditableHelper.findContentEditableParent(startNode),381            curDocument = Util.findDocument(parentElement),382            selection = exports.getSelectionByElement(parentElement),383            range = curDocument.createRange(),384            startNodeLength = startNode.nodeValue ? startNode.length : 0,385            endNodeLength = endNode.nodeValue ? endNode.length : 0;386        var selectionSetter = function () {387            selection.removeAllRanges();388            //NOTE: For IE we can't create inverse selection389            if (!inverse || Util.isIE) {390                range.setStart(startNode, Math.min(startNodeLength, startOffset));391                range.setEnd(endNode, Math.min(endNodeLength, endOffset));392                selection.addRange(range);393            } else {394                range.setStart(endNode, Math.min(endNodeLength, endOffset));395                range.setEnd(endNode, Math.min(endNodeLength, endOffset));396                selection.addRange(range);397                if ($.browser.webkit && ContentEditableHelper.isInvisibleTextNode(startNode)) {398                    try {399                        selection.extend(startNode, Math.min(startOffset, 1));400                    } catch (err) {401                        selection.extend(startNode, 0);402                    }403                } else404                    selection.extend(startNode, Math.min(startNodeLength, startOffset));405            }406        };407        EventSandbox.wrapSetterSelection(parentElement, selectionSetter, needFocus, true);408    };409    exports.deleteSelectionContents = function (el, selectAll) {410        var startSelection = exports.getSelectionStart(el),411            endSelection = exports.getSelectionEnd(el);412        function deleteSelectionRanges(el) {413            var selection = exports.getSelectionByElement(el),414                rangeCount = selection.rangeCount;415            if (!rangeCount)416                return;417            for (var i = 0; i < rangeCount; i++)418                selection.getRangeAt(i).deleteContents();419        }420        if (selectAll)421            selectContentEditable(el);422        if (startSelection === endSelection)423            return;424        // NOTE: If selection is not contain initial and final invisible symbols425        //we should select its426        correctContentEditableSelectionBeforeDelete(el);427        deleteSelectionRanges(el);428        var selection = exports.getSelectionByElement(el),429            range = null;430        //NOTE: We should try to do selection collapsed431        if (selection.rangeCount && !selection.getRangeAt(0).collapsed) {432            range = selection.getRangeAt(0);433            range.collapse(true);434        }435    };436    exports.setCursorToLastVisiblePosition = function (el) {437        var position = ContentEditableHelper.getLastVisiblePosition(el);438        selectContentEditable(el, position, position);439    };440    exports.hasElementContainsSelection = function (el) {...

text-selection.js

Source:text-selection.js

...340    if (startSelection === endSelection)341        return;342    // NOTE: If selection is not contain initial and final invisible symbols343    //we should select its344    correctContentEditableSelectionBeforeDelete(el);345    deleteSelectionRanges(el);346    const selection = getSelectionByElement(el);347    let range     = null;348    //NOTE: We should try to do selection collapsed349    if (selection.rangeCount && !selection.getRangeAt(0).collapsed) {350        range = selection.getRangeAt(0);351        range.collapse(true);352    }353}354export function setCursorToLastVisiblePosition (el) {355    const position = contentEditable.getLastVisiblePosition(el);356    selectContentEditable(el, position, position);357}358export function hasElementContainsSelection (el) {...

Using AI Code Generation

1import { ClientFunction } from 'testcafe';2import { Selector } from 'testcafe';3import { t } from 'testcafe';4const correctContentEditableSelectionBeforeDelete = ClientFunction(() => {5    const selection = window.getSelection();6    if (selection.rangeCount > 0) {7        const range = selection.getRangeAt(0);8        if (range.startOffset === 0 && range.endOffset === 0) {9            const previousNode = range.startContainer.previousSibling;10            if (previousNode && previousNode.nodeType === Node.TEXT_NODE) {11                range.setStart(previousNode, previousNode.nodeValue.length);12                range.setEnd(previousNode, previousNode.nodeValue.length);13                selection.removeAllRanges();14                selection.addRange(range);15            }16        }17    }18});19test('Test', async t => {20        .click(Selector('#tryhome > div:nth-child(1) > div > div.w3-col.m9 > div:nth-child(2) > div:nth-child(2) > div > iframe'))21        .switchToIframe(Selector('#iframeResult'))22        .click(Selector('#myDate'))23        .typeText(Selector('#myDate'), '2000-01-01')24        .pressKey('enter')25        .switchToMainWindow()26        .click(Selector('#tryhome > div:nth-child(1) > div > div.w3-col.m9 > div:nth-child(2) > div:nth-child(2) > div > iframe'))27        .switchToIframe(Selector('#iframeResult'))28        .click(Selector('#myDate'))29        .typeText(Selector('#myDate'), '2000-01-01')30        .pressKey('enter')31        .switchToMainWindow()32        .click(Selector('#tryhome > div:nth-child(1) > div > div.w3-col.m9 > div:nth-child(2) > div:nth-child(2) > div > iframe'))33        .switchToIframe(Selector('#iframeResult'))34        .click(Selector('#myDate'))35        .typeText(Selector('#myDate'), '2000-01-01')36        .pressKey('enter')37        .switchToMainWindow()38        .click(Selector('#tryhome > div

Using AI Code Generation

1import { correctContentEditableSelectionBeforeDelete } from 'testcafe/lib/client-functions';2import { Selector } from 'testcafe';3test('My first test', async t => {4    const contentEditable = Selector('#contentEditable');5        .click(contentEditable)6        .typeText(contentEditable, 'Hello, world!')7        .pressKey('backspace')8        .expect(contentEditable.textContent).eql('Hello, worl');9});10correctContentEditableSelectionBeforeDelete();11Selector('#contentEditable');12import { Selector } from 'testcafe';13test('My first test', async t => {14    const contentEditable = Selector('#contentEditable');15        .click(contentEditable)16        .typeText(contentEditable, 'Hello, world!')17        .pressKey('backspace')18        .expect(contentEditable.textContent).eql('Hello, worl');19});

Using AI Code Generation

1import { ClientFunction } from 'testcafe';2import { Selector } from 'testcafe';3import { t } from 'testcafe';4const correctContentEditableSelectionBeforeDelete = ClientFunction((selector, text) => {5    const el = document.querySelector(selector);6    const range = document.createRange();7    const sel = window.getSelection();8    range.setStart(el.childNodes[0], text.length);9    range.collapse(true);10    sel.removeAllRanges();11    sel.addRange(range);12});13test('My first test', async t => {14        .typeText('#lst-ib', 'hello')

Using AI Code Generation

1import { correctContentEditableSelectionBeforeDelete } from 'testcafe';2test('My Test', async t => {3        .typeText('#editor', 'Hello', { caretPos: 5 })4        .pressKey('delete')5        .expect(correctContentEditableSelectionBeforeDelete('#editor').innerText).eql('Helo');6});7import { correctContentEditableSelectionBeforeDelete } from 'testcafe';8test('My Test', async t => {9        .typeText('#editor', 'Hello', { caretPos: 5 })10        .pressKey('delete')11        .expect(correctContentEditableSelectionBeforeDelete('#editor').innerText).eql('Helo');12});13import { correctContentEditableSelectionBeforeDelete } from 'testcafe';14test('My Test', async t => {15        .typeText('#editor', 'Hello', { caretPos: 5 })16        .pressKey('delete')17        .expect(correctContentEditableSelectionBeforeDelete('#editor').innerText).eql('Helo');18});19import { correctContentEditableSelectionBeforeDelete } from 'testcafe';20test('My Test', async t => {21        .typeText('#editor', 'Hello', { caretPos: 5 })22        .pressKey('delete')23        .expect(correctContentEditableSelectionBeforeDelete('#editor').innerText).eql('Helo');24});25import { correctContentEditableSelectionBeforeDelete } from 'testcafe';26test('My Test', async t => {27        .typeText('#editor', 'Hello',

Using AI Code Generation

1import { correctContentEditableSelectionBeforeDelete } from './correctContentEditableSelectionBeforeDelete';2import { Selector } from 'testcafe';3test('Test', async t => {4        .click(Selector('#contenteditable'))5        .pressKey('delete')6        .expect(Selector('#contenteditable').innerText).eql('Hello World');7});8export function correctContentEditableSelectionBeforeDelete (editableElement, selection) {9    const selectionStart = selection.start;10    const selectionEnd   = selection.end;11    const selectionStartNode = selectionStart.node;12    const selectionEndNode   = selectionEnd.node;13    const selectionStartOffset = selectionStart.offset;14    const selectionEndOffset   = selectionEnd.offset;15    const isSelectionForward = selectionStartNode.compareDocumentPosition(selectionEndNode) === Node.DOCUMENT_POSITION_FOLLOWING;16    const startNode = isSelectionForward ? selectionStartNode : selectionEndNode;17    const endNode   = isSelectionForward ? selectionEndNode : selectionStartNode;18    const startOffset = isSelectionForward ? selectionStartOffset : selectionEndOffset;19    const endOffset   = isSelectionForward ? selectionEndOffset : selectionStartOffset;20    let startNodeIsEditable = startNode.nodeType === Node.TEXT_NODE && startNode.parentElement === editableElement;21    let endNodeIsEditable   = endNode.nodeType === Node.TEXT_NODE && endNode.parentElement === editableElement;22    if (!startNodeIsEditable && !endNodeIsEditable) {23        const startNodeParent = startNode.parentElement;24        const endNodeParent   = endNode.parentElement;25        const startNodeParentIsEditable = startNodeParent === editableElement;26        const endNodeParentIsEditable   = endNodeParent === editableElement;27        if (startNodeParentIsEditable && endNodeParentIsEditable) {28            const startNodeParentChildren = Array.from(startNodeParent.childNodes);29            const endNodeParentChildren   = Array.from(endNodeParent.childNodes);30            const startNodeIndex = startNodeParentChildren.indexOf(startNode);31            const endNodeIndex   = endNodeParentChildren.indexOf(endNode);32            startNodeIsEditable = startNodeIndex >= 0;33            endNodeIsEditable   = endNodeIndex >= 0;34            if (startNodeIsEditable && endNodeIsEditable

Using AI Code Generation

1import { correctContentEditableSelectionBeforeDelete } from './testcafe-fix'2test('My test', async t => {3        .typeText('#editor', 'Some text')4        .pressKey('ctrl+a')5        .pressKey('delete')6        .expect(Selector('#editor').textContent).eql('')7})8export function correctContentEditableSelectionBeforeDelete (selection) {9    const selectionStart = selection.anchorOffset;10    const selectionEnd = selection.focusOffset;11    if (selectionStart === selectionEnd && selectionStart === 0)12        return;13    if (selectionStart > selectionEnd) {14        selection.setBaseAndExtent(selection.focusNode, selectionEnd, selection.anchorNode, selectionStart);15    }16}

Using AI Code Generation

1import { correctContentEditableSelectionBeforeDelete } from 'testcafe/lib/client-functions/selectors/correct-content-editable-selection-before-delete';2const selector = Selector('div');3const textContent = await selector.textContent;4const selectionStart = await selector.getSelectionStart();5const selectionEnd = await selector.getSelectionEnd();6const selectionDirection = await selector.getSelectionDirection();7await correctContentEditableSelectionBeforeDelete(textContent, selectionStart, selectionEnd, selectionDirection);

Automation Testing Tutorials

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