87,989
社区成员
发帖
与我相关
我的任务
分享
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<textarea id="input2" onkeyup="change2()"></textarea>
<div onkeyup="change()" id="input1" contenteditable="true" style="border:1px solid #000"><br><br></div>
<script type="text/javascript">
function change() {
var input1 = document.getElementById('input1');
var input2 = document.getElementById('input2');
input2.value = input1.innerHTML.replace(/ /g, " ").replace(/&/g, "&");
}
function change2() {
var input1 = document.getElementById('input1');
var input2 = document.getElementById('input2');
input1.innerHTML = input2.value.replace(/&/g, "&");
}
</script>
</body>
</html>
