PHP前端开发

在HTML中如何指定选项在页面加载时应预先选中?

百变鹏仔 3个月前 (09-21) #HTML
文章标签 时应

使用selected属性来指定在HTML页面加载时应预先选择该选项。您可以尝试运行以下代码来实现selected属性 −

示例

<!DOCTYPE html><html>   <head>      <title>HTML selected attribute</title>   </head>   <body>      <p>Here&#39;s the list of subjects. Select any one:</p>      <form>         <select name = "dropdown">            <option value = "Computer Architecture" selected>Computer Architecture</option>            <option value = "Java">Java</option>            <option value = "Discrete Mathematics">Discrete Mathematics</option>         </select>      </form>   </body></html>