diff --git a/app/assets/javascripts/app/lib/base/jquery.contenteditable.js b/app/assets/javascripts/app/lib/base/jquery.contenteditable.js index 32b336806..2a1994828 100644 --- a/app/assets/javascripts/app/lib/base/jquery.contenteditable.js +++ b/app/assets/javascripts/app/lib/base/jquery.contenteditable.js @@ -254,6 +254,9 @@ if (e.clipboardData) { // ie clipboardData = e.clipboardData } + else if (window.clipboardData) { // ie + clipboardData = window.clipboardData + } else if (e.originalEvent.clipboardData) { // other browsers clipboardData = e.originalEvent.clipboardData } @@ -307,15 +310,23 @@ } // check existing + paste text for limit - var text = clipboardData.getData('text/html') - var docType = 'html' - if (!text || text.length === 0) { - docType = 'text' - text = clipboardData.getData('text/plain') + var text, docType + try { + text = clipboardData.getData('text/html') + docType = 'html' + if (!text || text.length === 0) { + docType = 'text' + text = clipboardData.getData('text/plain') + } + if (!text || text.length === 0) { + docType = 'text2' + text = clipboardData.getData('text') + } } - if (!text || text.length === 0) { - docType = 'text2' - text = clipboardData.getData('text') + catch (e) { + console.log('Sorry, can\'t insert markup because browser is not supporting it.') + docType = 'text3' + text = clipboardData.getData('text') } _this.log('paste', docType, text) @@ -355,7 +366,14 @@ // cleanup text = App.Utils.removeEmptyLines(text) _this.log('insert', text) - document.execCommand('insertHTML', false, text) + + // as fallback, insert html via pasteHtmlAtCaret (for IE 11 and lower) + if (docType == 'text3') { + _this.pasteHtmlAtCaret(text) + } + else { + document.execCommand('insertHTML', false, text) + } return true }) @@ -515,6 +533,37 @@ return this.$element.html().trim() } + // taken from https://stackoverflow.com/questions/6690752/insert-html-at-caret-in-a-contenteditable-div/6691294#6691294 + Plugin.prototype.pasteHtmlAtCaret = function(html) { + var sel, range; + if (window.getSelection) { + sel = window.getSelection() + if (sel.getRangeAt && sel.rangeCount) { + range = sel.getRangeAt(0) + range.deleteContents() + + var el = document.createElement('div') + el.innerHTML = html; + var frag = document.createDocumentFragment(), node, lastNode + while ( (node = el.firstChild) ) { + lastNode = frag.appendChild(node) + } + range.insertNode(frag) + + if (lastNode) { + range = range.cloneRange() + range.setStartAfter(lastNode) + range.collapse(true) + sel.removeAllRanges() + sel.addRange(range) + } + } + } + else if (document.selection && document.selection.type != 'Control') { + document.selection.createRange().pasteHTML(html) + } + } + // log method Plugin.prototype.log = function() { if (App && App.Log) {