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OnFocus与OnBlur的例子区别

<!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> 
<title>onfocus与OnBlur的例子</title> 
<img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%20type%3D%22text%2Fjavascript%22%3E%20%0D%0A%2F%2F%E9%BB%98%E8%AE%A4%E5%80%BC%E4%B8%BA%E8%AF%B7%E8%BE%93%E5%85%A5%E8%81%8C%E4%BD%8D%E6%88%96%E4%BC%81%E4%B8%9A%E5%90%8D%20%0D%0Afunction%20ShowInfo()%20%7B%20%0D%0Avar%20oDiv%20%3D%20document.getElementById(%22Text1%22)%3B%20%0D%0A%2F%2F%E5%BD%93%E5%A4%B1%E7%84%A6%E7%9A%84%E6%97%B6%E5%80%99%E5%A6%82%E6%9E%9C%E6%B2%A1%E6%9C%89%E5%A1%AB%E5%88%B6%2C%E8%BF%98%E6%98%AF%E8%8E%B7%E5%8F%96%E9%BB%98%E8%AE%A4%E5%80%BC%2C%E5%A6%82%E6%9E%9C%E5%A1%AB%E4%BA%86%E5%80%BC%E7%BB%99%E4%B8%AA%E8%83%8C%E6%99%AF%20%0D%0Aif%20(oDiv.value%20%3D%3D%20%22%22)%20%7B%20%0D%0AoDiv.value%20%3D%20%22%E8%AF%B7%E8%BE%93%E5%85%A5%E8%81%8C%E4%BD%8D%E6%88%96%E4%BC%81%E4%B8%9A%E5%90%8D%22%3B%20%0D%0A%7D%20%0D%0Aelse%20%7B%20%0D%0AoDiv.style.borderColor%20%3D%20%22black%22%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%3C%2Fscript%3E"> 
</head> 
<body> 
<input id="Text1" type="text" value="请输入职位或企业名" onfocus="this.value='';" onblur="ShowInfo();" /> 
</body> 
</html>

　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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