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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<p id="test">内容:test</p>
<script type="text/javascript">
var arr = document.getElementById('test').innerHTML.split('');
for (var i = 0; i < arr.length; i ++) {
if (arr[i].charCodeAt(0) == 8206) arr[i] = '[LRM]';
}
document.getElementById('test').innerHTML = arr.join('');
</script>
</body>
</html>
表示从左向右标示符: left-to-right mark
实体名:
是个隐藏符号,不显示