源栈培训:前端:调试神器F12

现代浏览器几乎都内置了调试工具,而且打开的方式都是直接按F12,

可以非常方便的查看当前页面的(以Chrome为例):

HTML元素(Element)
演示:

选中/修改元素
查看/修改CSS

JavaScript代码(Source)
演示:

设置断点
运行调试

网络交互情况(Network)
演示查看:

Request和Response
Get和Post

缓存

应用(Application)
这个名取得怪怪的,^_^

演示:

查看/删除cookie
查看/修改Local/SessionStorage
此外,还提供了:

控制台(Console)
演示:略

响应式切换(Device)

演示:略

设置
演示:禁用JavaScript
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