1 todoFilter(e) {
2 e.preventDefault();
3 if (!e.target.getAttribute('contenteditable')) {
4 return;
5 }
6 const cpTxt = e
7 .clipboardData
8 .getData('text');
9
10 const selection = window.getSelection ? window.getSelection() : document.selection;
11 if (!selection.rangeCount) return;
12 const range = selection.createRange ? selection.createRange() : selection.getRangeAt(0);
13 window._range = range;
14 if (!window.getSelection) {
15 range.pasteHTML(cpTxt);
16 range.collapse(false);
17 range.select();
18 } else {
19 range.collapse(false);
20 const hasR = range.createContextualFragment(cpTxt);
21 let hasR_lastChild = hasR.lastChild;
22 while (hasR_lastChild && hasR_lastChild.nodeName.toLowerCase() == 'br' && hasR_lastChild.previousSibling && hasR_lastChild.previousSibling.nodeName.toLowerCase() == 'br') {
23 var e = hasR_lastChild;
24 hasR_lastChild = hasR_lastChild.previousSibling;
25 hasR.removeChild(e);
26 }
27 range.insertNode(hasR);
28 if (hasR_lastChild) {
29 range.setEndAfter(hasR_lastChild);
30 range.setStartAfter(hasR_lastChild);
31 }
32 selection.removeAllRanges();
33 selection.addRange(range);
34 }
35 },
