Ping DOM element
大小:47.99KiB版本:v 0.2.7更新时间:2021-12-21
This extension is rendering a green button if the given DOM element available on the specified URL and red one when it is not.
Ping DOM element 的使用方法详解,最全面的教程
Ping DOM element 描述:
用户数:22
分类:开发者工具插件
扩展大小:47.99 KiB
最后更新时间:2021-12-21
版本:v 0.2.7
Ping DOM element 插件简介:
这是来自Chrome商店的 Ping DOM element 浏览器插件,您可以在当前页面下载它的最新版本安装文件,并安装在Chrome、Edge等浏览器上。
Ping DOM element插件下载方法/流程:
点击下载按钮,关注“扩展迷Extfans”公众号并获取验证码,在网页弹窗中输入验证码,即可下载最新安装文件。
Ping DOM element插件安装教程/方法:
(1)将扩展迷上下载的安装包文件(.zip)解压为文件夹,其中类型为“crx”的文件就是接下来需要用到的安装文件
(2) 从设置->更多工具->扩展程序 打开扩展程序页面,或者地址栏输入 Chrome://extensions/ 按下回车打开扩展程序页面
(3) 打开扩展程序页面的“开发者模式”
(4) 将crx文件拖拽到扩展程序页面,
完成安装如有其它安装问题,
请扫描网站底部二维码与客服联系如有疑问请参考:
https://www.extfans.com/installation/The extension checks the given URL in the background periodically. It uses chrome's alarm API to do this so it does not consume to much resources.
The frequency is around 1 request / minute. You can check for a specific element on the page too, doing this with the "elementToCheck" field, which accepts jQuery selectors. For example you can check the page http://www.bbc.co.uk/sport/0/football/ for having "Brighton" in the headlines. Where you should specify elementToCheck to div#more-new-headlines:contains(Brighton) . That is it. Enjoy using this tool!