Home Web Front-end H5 Tutorial 在H5中如何使用details元素和summary元素

在H5中如何使用details元素和summary元素

Mar 30, 2017 pm 04:24 PM
h5

是一个全新的HTML5元素,功能是描述文档某个部分的细节。
标记常与标记配合使用。在默认情况下,不显示
中的内容。当与标记配合使用时,在单击标记后才会显示元素中设置的内容。
元素的常用属性如下所示:

1)open:值为open,功能是定义details是否可见。

2)subject:值为sub_id,功能是设置元素所对应项目的ID号。

3)draggable:值为true或false,功能是设置是否为可拖动元素,默认值是false。

标记的本质上允许我们在单击标签时显示和隐藏内容。

标签包含了
元素的标题。在两者结合起来使用的代码中,元素是
元素的第一个子元素,二者经常同时出现在页面中。

使用示例代码:

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>

<body>
<details open="open">
   <summary>页面说明</summary>
   今天是2016年7月20号
</details>
</body>
</html>
Copy after login

效果:

1.png

点击小三角形之后,文字隐藏:

2.png

是不是特别方便?但是,目前只有Chrome和Safari浏览器支持

标签,所以这一效果现在还是用js实现。。。你可以试一试,这段代码在IE中是不起效果的。。。

相关文章:

HTML5每日一练之details展开收缩标签的应用

介绍三个不常用的HTML元素:

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