1 <script type="text/javascript" src="jquery-1.11.1.min.js"></script>
2 <script type="text/javascript">
3 $(document).ready(function () { //网页载入完成时执行funciton
4 $(".textclass1").blur(
5 function () {
6 var object = $(this)
7 var oldtext = $.trim(object.val());
8
9 if (oldtext =="") {
10
11 alert("此数值不能为空,并且必须为数字!");
12 }
13 else
14 {
15 if (/^[1-9]\d*\.\d*|0\.\d*[1-9]\d*|^[1-9]\d*$$/.test(oldtext)) {
16 object.val(oldtext)
17 }
18 else
19 {
20 object.trigger("focus").val("");
21 alert("请输入数字或小数如:123、23.34");
22
23 }
24
25 }
26
27 }
28 );
29 $("#Button1").click(
30 function () {
31 var DDLYT = $("#DDLY").val();
32 var DDLMT = $("#DDLM").val();
33 var DDLDT = $("#DDLD").val();
34 var DDL1T = $("#DDL1").val();
35 var DDL2T = $("#DDL2").val();
36 var TB1 = $("#TextBox1").val();
37 var TB2 = $("#TextBox2").val();
38 if (DDLYT == "" | DDLMT == "" | DDLDT == "" | DDL1T == "" | DDL2T == "" | TB1 == "" | TB2 == "") {
39 alert("输入的数据有空值,请将所有数据填满")}
40
41 }
42 );
43
44 }// $(document).ready(function () {在此处结束
45 )
46 </script>