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噜啦 - 表单

表单: textarea button - 噜啦 input 标签 - 噜啦 表单相关属性 - 噜啦 表单 - 噜啦
表单:selet - 噜啦
博主: 噜啦 · 2019-07-10 · via 噜啦 - 表单

DEMO

8a23753bcc3b0fc17ac17a2dc4602784.png

CODE

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title></title>
    </head>
    <body>
        <!-- select 和 option 标签连用类似于 ul li-->
        <!-- 
            name、size是加在 seletc上的   value是加在option上的
            size 表示可见选项的条数
            multiple 可以按住 shift 多选
         -->
        <select name="city" size="4" multiple>
            <!-- 这里value=北京 发送的数据就得北京 -->
            <option value ="北京">北京</option>
            <!-- 这里value="" 发送的数据就是一个空的东西串 -->
            <option value ="">上海</option>
            <!-- 不写value,发送的就是广州,即option内部的东西 -->
            <option>广州</option>
            <option value ="">深圳</option>
        </select>
    </body>
</html>

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