HTML語法

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一:文本:

1:文本下拉框textarea

Demo:

2:

二:表格:

1:表格布局

Demo:


三:正则:

自定义方法:


匹配:

要想提交table必须加上form。DEMO

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>QQ注册验证</title>
    <style>
        body{
            background-image: url("images/body.png");
            background-repeat: repeat-x;
        }
        table{
            margin-left: 200px;
            font-size: 14px;
        }
        tr>td:first-of-type{
            text-align: right;
        }
        td>span{
            font-size: 13px;
            color:red;
        }
    </style>
    <script type="text/javascript">
            function valinfo(id,valuemsg,patternmsg){
                var e = document.getElementById(id);
                if(e.validity.valueMissing){
                    e.setCustomValidity(valuemsg);
                }else if(e.validity.patternMismatch){
                    e.setCustomValidity(patternmsg);
                }else{
                    e.setCustomValidity("")
                }
            }
            function funsubmit(){
                valinfo("nickname","昵称不能为空","昵称长度为4-10个字符");
                valinfo("password","密码不能为空","密码长度为6-16个字符");

                var e =document.getElementById("confirm");
                if(e.validity.valueMissing){
                    e.setCustomValidity("确认密码不能为空");
                }else if(e.validity.patternMismatch){
                    e.setCustomValidity("确认密码长度为6-16个字符");
                }else if(e.value!=document.getElementById("password").value){
                    e.setCustomValidity("两次密码输入不一致");
                }else{
                    e.setCustomValidity("");
                }
            
            valinfo("phone","手机号码不能为空","密码长度为11位,以13|5|7|8开头")
            valinfo("email","电子邮箱不能为空","邮箱格式中有且只有一个@符号")
            valinfo("age","年龄不能为空","必须是18-60之间的数字")
        }
    </script>
</head>

<body>
    <img src="images/bg_chs.png" />
    <form action="" method="POST">
    <table border="0" cellpadding="" cellspacing="">
        <tr>
            <td style="text-align: left;" colspan="3"><strong>注册账号</strong></td>
        </tr>
        <tr>
            <td>昵称:</td>
            <td> <input type="text" id="nickname" 
                name="nickname" required="required" pattern="\\w{4,10}"/></td>
            <td><span>长度为4-10个字符</span></td>
        </tr>
        <tr>
            <td>密码:</td>
            <td><input type="password" id="password" 
                name="password" required="required" pattern="\\w{6,16}"/></td>
            <td><span>长度为6-16个字符</span></td>
        </tr>
        <tr>
            <td>确认密码:</td>
            <td><input type="password" id="confirm"
                 name="confirm" required="required" pattern="\\w{6,16}"/></td>
            <td><span>长度为6-16个字符</span></td>
        </tr>
        <tr>
            <td>手机号码:</td>
            <td><input type="text" id="phone"
                 name="phone" required="required" pattern="1[3,5,7,8]\\d{9}"</td>
            <td><span>密码长度为11位,以13|5|7|8开头</span></td>
        </tr>
        <tr>
            <td>邮箱:</td>
            <td><input type="text" id="email"
                 name="email" required="required" pattern="\\w+@\\w+[.]\\w"/></td>
            <td><span>邮箱格式中有且只有一个@符号</span></td>
        </tr>
        <tr>
            <td>年龄:</td>
            <td><input type="text" id="age" name="age" 
                required="required"  pattern="(1[8,9])|([2-5]\\d)|(60)"/></td>
            <td><span>必须是18-60之间的数字</span></td>
        </tr>
        <tr>
            <td>&nbsp;</td>
            <td><input onclick="funsubmit();" type="image" style="height: 30px;" src="images/btn.bmp"></td>
            <td>&nbsp;</td>
        </tr>
    </table>
</form>
</body>
</html>



四:边框border

Demo自定义序号样式:一定要将样式设为块不然不能设置


自定义边框型按键:


五:鼠标:

鼠标放上去onmouseover,鼠标移走 onmouseleave:Demo:

    <script>
      function funcback(id1,id2) {
          var e =document.getElementById(id1)
          var x= document.getElementById(id2)
          e.style.backgroundColor='rgb(219, 27, 85)';  
          x.style.color='rgb(219, 27, 85)';  
      }
      function funcoriginal(id1,id2) {
          var e =document.getElementById(id1)
          var x= document.getElementById(id2)
          e.style.backgroundColor='black';  
          x.style.color='gray';  
      }
    </script>
</head>
<body>
   
    <p id="p1">大家都喜欢买的美容品</p>
    <dir id="div1">
    <ul id="u1">
        <li ><span id="s1" onmouseover="funcback('s1','a1');" onmouseleave="funcoriginal('s1','a1');">1</span><a href="#" id="a1" onmouseover="funcback('s1','a1');" onmouseleave="funcoriginal('s1','a1');">雅诗兰黛即时修护眼部精华霜15ml</a></li>
        <li><span id="s2" onmouseover="funcback('s2','a2');" onmouseleave="funcoriginal('s2','a2');">2</span><a href="#" id="a2" onmouseover="funcback('s2','a2');" onmouseleave="funcoriginal('s2','a2');">伊丽莎白雅顿显效复合活肤霜 75ml</a></li>
        </ul>  
</dir>
</body>

六:透明度:

end》》》
花其实不如花,它是仙人掌在逆境中也能生存。
如花似玉:像花一样坚强,似玉一样脆弱。

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