点击切换验证码

我们上一节对验证码进行了设置，但是我们发现验证码不能刷新。所以我们用js对验证码进行简单的操作。

onclick="this.src='__CONTROLLER__/verify/'+Math.random();

触发一个点击事件，对验证码进行操作。

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"><!--Head--><head>
    <meta charset="utf-8">
    <title>PHP中文网：交流群374224296</title>
    <meta name="description" content="login page">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <!--Basic Styles-->
    <link href="__PUBLIC__/style/bootstrap.css" rel="stylesheet">
    <link href="__PUBLIC__/style/font-awesome.css" rel="stylesheet">
    <!--Beyond styles-->
    <link id="beyond-link" href="__PUBLIC__/style/beyond.css" rel="stylesheet">
    <link href="__PUBLIC__/style/demo.css" rel="stylesheet">
    <link href="__PUBLIC__/style/animate.css" rel="stylesheet">
</head>
<!--Head Ends-->
<!--Body-->

<body>
    <div class="login-container animated fadeInDown">
        <form action="" method="post">
            <div class="loginbox bg-white">
                <div class="loginbox-title">登录</div>
                <div class="loginbox-textbox">
                    <input value="admin" class="form-control" placeholder="username" name="username" type="text">
                </div>
                <div class="loginbox-textbox">
                    <input class="form-control" placeholder="password" name="password" type="password">
                </div>
                <div class="loginbox-textbox">
                    <input  class="form-control" style="width:120px; height:50px; float:left;" placeholder="验证码" name="verify" type="text">
                    <img src="__CONTROLLER__/verify" style="cursor:pointer;" onclick="this.src='__CONTROLLER__/verify/'+Math.random();" height="50" width="100" border="0" >
                </div>


                <div class="loginbox-submit">
                    <input class="btn btn-primary btn-block" value="Login" type="submit">
                </div>
            </div>
                <div class="logobox">
                    <p class="text-center">PHP中文网：交流群374224296</p>
                </div>
        </form>
    </div>
    <!--Basic Scripts-->
    <script src="__PUBLIC__/style/jquery.js"></script>
    <script src="__PUBLIC__/style/bootstrap.js"></script>
    <script src="__PUBLIC__/style/jquery_002.js"></script>
    <!--Beyond Scripts-->
    <script src="__PUBLIC__/style/beyond.js"></script>




</body><!--Body Ends--></html>

继续学习

新建文件

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"><head> <meta charset="utf-8"> <title>PHP中文网：交流群374224296</title> <meta name="description" content="login page"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">  <link href="__PUBLIC__/style/bootstrap.css" rel="stylesheet"> <link href="__PUBLIC__/style/font-awesome.css" rel="stylesheet">  <link id="beyond-link" href="__PUBLIC__/style/beyond.css" rel="stylesheet"> <link href="__PUBLIC__/style/demo.css" rel="stylesheet"> <link href="__PUBLIC__/style/animate.css" rel="stylesheet"> </head>   <body> <div class="login-container animated fadeInDown"> <form action="" method="post"> <div class="loginbox bg-white"> <div class="loginbox-title">登录</div> <div class="loginbox-textbox"> <input value="admin" class="form-control" placeholder="username" name="username" type="text"> </div> <div class="loginbox-textbox"> <input class="form-control" placeholder="password" name="password" type="password"> </div> <div class="loginbox-textbox"> <input class="form-control" style="width:120px; height:50px; float:left;" placeholder="验证码" name="verify" type="text"> <img src="__CONTROLLER__/verify" style="cursor:pointer;" onclick="this.src='__CONTROLLER__/verify/'+Math.random();" height="50" width="100" border="0" > </div> <div class="loginbox-submit"> <input class="btn btn-primary btn-block" value="Login" type="submit"> </div> </div> <div class="logobox"> <p class="text-center">PHP中文网：交流群374224296</p> </div> </form> </div>  <script src="__PUBLIC__/style/jquery.js"></script> <script src="__PUBLIC__/style/bootstrap.js"></script> <script src="__PUBLIC__/style/jquery_002.js"></script>  <script src="__PUBLIC__/style/beyond.js"></script> </body></html>

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