checkbox用法小结
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <script type="text/javascript">function check(){var count = 0;var j = 0;for(var i=0; i<document.getElementsByName("checkbox").length; i++){if(document.getElementsByName("checkbox").checked){j = i;count++;}}if(count==0){alert("请选择一个修改项");return;}if(count>1){alert("一次只能修改一个");return;}if (count == 1) {//alert("id ="+document.getElementsByName("checkbox").value);window.self.location = "findfault.do?faultId=" + document.getElementsByName("checkbox").value;}}</script> </HEAD> <BODY><table><tr><td><input type="checkbox" name="checkbox" value="1"></td><td>aaa</td><td>bbb</td><td>aaa</td><td>bbb</td><td>aaa</td><td>bbb</td></tr><tr><td><input type="checkbox" name="checkbox" value="2"></td><td>aaa</td><td>bbb</td><td>aaa</td><td>bbb</td><td>aaa</td><td>bbb</td></tr><tr><td><input type="checkbox" name="checkbox" value="3"></td><td>aaa</td><td>aaa</td><td>bbb</td><td>aaa</td><td>bbb</td><td>bbb</td></tr><tr><td><input type="button" value="修改"/></td></tr></table> </BODY></HTML>
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