html校验3

来源：互联网发布：信阳毛尖知乎编辑：程序博客网时间：2024/05/16 05:36
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html xmlns="http://www.w3.org/1999/xhtml">    <head>        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />        <title>正则表达式综合练习</title><script src="jquery-1.7.2.min.js"></script>    </head>    <body>        <center>            <h1>多种信息格式验证</h1>            <hr>            <form name="myform"><table><tr><td style="width: 120px; text-align: right; padding-right: 5px;"class="style2">检  查  结  果：</td><td ><input type="text" id="result"  name="inspectRecord" style="width: 140px; "/><span id="xx6" style="color:red;"></span></td></tr><tr><td colspan="4" style="text-align: center; padding-right: 10px;"><input type="submit" value="保存" onclick="return click0();"/>      <input type="button" id="btnExit" value="关闭"/></td></tr></table>                            </form>        </center>        <script type="text/javascript">function click0(){alert("dd"+document.getElementsByName("inspectRecord")[0].value);alert("dd"+document.getElementById("result").value); if(document.getElementsByName("inspectRecord")[0].value==""){alert("ww");   //alert("result="+$("#result").val());   //document.getElementById("xx6").html("*");   $("#xx6").html("*");return false;}}                  </script>    </body></html>
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