<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<style>#edit{height:500px;width:500px;border:1px solid red;}</style>
</head>
<body>
<div id="test" contenteditable style="border: 1px solid red;height:400px"></div>
<button id="sendEmoji">添加</button>
<script>
var sendEmoji = document.getElementById('sendEmoji')
document.getElementById('sendEmoji').onclick = function() {
let html="<span>11111111</span>"
document.getElementById('test').focus();
var sel, range;
if (window.getSelection) {
// IE9 and non-IE
sel = window.getSelection();
if (sel.getRangeAt && sel.rangeCount) {
range = sel.getRangeAt(0);
range.deleteContents();
// Range.createContextualFragment() would be useful here but is
// non-standard and not supported in all browsers (IE9, for one)
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);
// Preserve the selection
if (lastNode) {
range = range.cloneRange();
range.setStartAfter(lastNode);
range.collapse(true);
sel.removeAllRanges();
sel.addRange(range);
}
}
} else if (document.selection && document.selection.type != "Control") {
// IE < 9 document.selection.createRange().pasteHTML(html); }
}
}
</script>
</body>
</html>
可编辑div_2021-04-06
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