该方法适用于FF和Opera,但不适用于Chrome和Safari。当我查看Chrome和Safari的调试工具时,他们说:"Uncaught :无法调用方法'getElementsByTagName‘of null"// Find all links in the page and put them into an array.
var linksInOrderLinesTable = document.getE
我正在尝试做一个铬扩展,它通过popup.html文件将代码注入到活动网页中.<!<button id="Mr_Button-Click_Extend">hello this is a test</button></html>document.getElementById("Mr_Button-Click_Extend").addEventLis