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网页图片提取助手(支持背景图、选择dom范围)

2017-02-09 23:52 253 查看
网页图片提取助手(支持背景图、选择dom范围)

网页图片下载工具网页图片批量保存

使用场景:

作为web前端开发首——学习小生的你我,仿学在线页面是常有的事,但是一些在线资源,比如图片,图片有img标签中的图片,有背景图,当然还有一些旧浏览器不支持的webp,仿个页面需要 ctrl+m 、 ctrl+s 、查看element、css ...以查找和保存所需图片。

——仿个页面我容易么我?

现在有这个小工具,希望可以助你一点点绵力。

主要应用于以下功能:

一、按需保存所选节点的所有图片

可以选取dom树中的某个元素,保存其中包括背景图的所有图片,小伙伴们再也不用new tag了。

可以选择相应块保存图片的好处是:仿到哪块页面,需要哪些图片,就提取哪些图片。

如果使用浏览器把整个网页一同保存的话文件会非常多,找的时候不好找。按需保存就可避免这个问题。

二、使用 jquery 选择器方便的选择元素节点

没有右键菜单直接选取?

第一,右键菜单选得准备的话还要f12干嘛?

第二,浏览器的API是啥?

三、图片提取到新标签,可以方便使用按钮下载和另存为下载。

把图片提取到新标签,可以预览需要的图片,水平线上的是img中的图片,上平线下的是背景图片。

保存的时候建议使用保存网页的方式(选择保存全部),因为以按钮方式批量下载的话可能下载不全,不知道为啥。

另外,保存时好像 chrome 不支持保存拉出的窗口,怎么破?QQ浏览器可以的,不知道360浏览器啥的可以不。

尴尬了好像虫有点多。

使用方法

复制以下内容到 console 控制台,按回车,输入要提取的dom树选择器,确定即可。

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