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内容提要:问:怎么用js将123数字分割输出为<em>1</em><em>2</em><em>3</em>?求完整代码?答:<!DOCTYPE html><html> <head> <meta charset="utf-8"> <title>测试</title> </head> <body&
问:怎么用js将123数字分割输出为<em>1</em><em>2</em><em>3</em>?求完整代码?
答:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>测试</title>
</head>
<body>
<script type="text/javascript">
document.write("<em>" + "123".toString().split("").join("</em><em>") + "</em>");
</script>
</body>
<html>
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