使所有复选框被选中、密码相同性验证(JavaScript)

    技术2022-05-11  101

    ================================================================select.htm 功能:点击最后一个复选框,使所有复选框被选中================================================================

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>无标题文档</title><SCRIPT language=javascript>function unselectall(){    if(document.myform.chkAll.checked){ document.myform.chkAll.checked = document.myform.chkAll.checked&0;    }  }

    function CheckAll(form)  {  for (var i=0;i<form.elements.length;i++)    {    var e = form.elements[i];    if (e.Name != "chkAll"&&e.disabled==false)       e.checked = form.chkAll.checked;    }  }

    </SCRIPT></head>

    <body><form name="myform" method="Post" action="Admin_ArticleDel.asp" οnsubmit="return ConfirmDel();">  <p>    <input name='ArticleID' type='checkbox' οnclick="unselectall()" id="ArticleID" value='1'>    <input name='ArticleID' type='checkbox' οnclick="unselectall()" id="ArticleID" value='2'>    <input name='ArticleID' type='checkbox' οnclick="unselectall()" id="ArticleID" value='3'>    <input name='ArticleID' type='checkbox' οnclick="unselectall()" id="ArticleID" value='4'>    <input name="chkAll" type="checkbox" id="chkAll" οnclick=CheckAll(this.form) value="checkbox"></p></form></body></html>

    ================================================================功能:新密码确认使用:把form1.f_newPwd和form1.f_newPwd2改成自己文本框的名字================================================================<script language="javascript">  function checkSame(){  if(form1.f_newPwd.value == form1.f_newPwd2.value){   document.form1.submit();  }else{   alert("两次输入的新密码不一致!");  }     }</script>


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