<!DOCTYPE html>
<html >
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>编辑粘贴逻辑处理</title>
</head>
<body>
<div class="box">11</div>
<p class="content" contenteditable>22</p>
<input type="text" class="enter">
<input type="text" class="enter" value='22'>
<input type="text" class="forbitInput" value='禁止粘贴'>
<script>
window.onload = function () {
var _body = document.getElementsByTagName('body')[0];
_body.addEventListener('paste', function (e) {
e.preventDefault();
var clp_text;
var clp = (e.originalEvent || e).clipboardData;
if (clp === undefined || clp === null) {
clp_text = window.clipboardData.getData('Text') || '';
if (clp_text !== '') {
if (windon.getSelection) {
var newNode = document.createElement('span');
newNode.innerHTML = clp_text;
window.getSelection().getRangeAt(0).insertNode(newNode);
} else {
document.selection.createRange().pasteHTML(clp_text);
}
}
} else {
clp_text = clp.getData('text/plain') || '';
if (clp_text !== '') {
document.execCommand('inserttext', false, clp_text);
}
}
})
var forbitInput = document.getElementsByClassName('forbitInput')[0];
forbitInput.onpaste = function (e) {
e.stopPropagation(); // 取消冒泡
return false;
}
}
</script>
</body>
</html>
![css水波纹-雷达扩散效果[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)