关于javascript:源栈培训前端调试神器F12

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古代浏览器简直都内置了调试工具,而且关上的形式都是间接按 F12,

能够十分不便的查看以后页面的(以 Chrome 为例):

HTML 元素(Element)
演示:

选中 / 批改元素
查看 / 批改 CSS

JavaScript 代码(Source)
演示:

设置断点
运行调试

网络交互状况(Network)
演示查看:

Request 和 Response
Get 和 Post

缓存

利用(Application)
这个名获得怪怪的,^_^

演示:

查看 / 删除 cookie
查看 / 批改 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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