zoukankan      html  css  js  c++  java
  • JS验证两次输入密码是否相同

    js中

    <script>
    function check()
    {
    with(document.all){
    if(input1.value!=input2.value)
    {
    alert("false")
    input1.value = "";
    input2.value = "";
    }
    else document.forms[0].submit();
    }
    }
    </script>

    html代码:

    <FORM METHOD=POST ACTION="">
    <input type="password" id="input1">
    <input type="password" id="input2">
    <input type="button" value="test"onclick="check()">
    </FORM>

    <script>
    function f1()
    {
    if(document.theform.pswc.value!=document.theform.psw.value )
    {
    document.theform.pswc.focus();
    return false;
    }
    else
    {
    return true;
    }
    }
    </script>
    <form name="theform">
    <input type="text" id="pswc" name="pswc">
    <input type="text" id=psw name="psw">
    <input type="button" onclick=alert(f1())>
    </form>

    再加一个验证两次输入密码是否相同的JavaScript代码

    <script language="javascript">
    function CheckForm()
    if (document.form.PWD.value != document.form.PWD_Again.value) {
    alert("您两次输入的密码不一样!请重新输入.");
    document.ADDUser.PWD.focus();
    return false;
    }
    return true;
    }
    </script>

  • 相关阅读:
    用VS Code写C++程序如何运行
    DRF
    DRF
    DRF
    DRF
    DRF
    DRF
    DRF
    DRF
    DRF
  • 原文地址:https://www.cnblogs.com/xiaohouzai/p/6376381.html
Copyright © 2011-2022 走看看