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分类: 系统运维
2008-04-24 14:40:17
<script language="javascript">function check(){temp=document.form1.test.value; result=temp.split("-"); if(result.length!=2) { alert("input is wrong"); return false; } if(isNaN(result[0])) { alert("input is wrong"); return false; } if(isNaN(result[1])) { alert("input is wrong"); return false; } return true;}</script></head><body><form id="form1" name="form1" method="post" action="" onsubmit="return check();"><input type="text" name="test" /><input type="submit" name="Submit" value="提交" /></form>
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