在firefox中更改xul选项卡时获取当前url

Get current url when changing tabs in xul in firefox

本文关键字:获取 url 选项 firefox xul      更新时间:2023-09-26

我试图在Firefox中更改选项卡后获得当前URL。这可能吗?

一个完整的示例,每次选择一个新选项卡时将当前URL记录到错误控制台:

function LOG(msg) {  
  var consoleService = Components.classes["@mozilla.org/consoleservice;1"]  
        .getService(Components.interfaces.nsIConsoleService);  
  consoleService.logStringMessage(msg);  
}  
function onTabChange() {
    var href = gBrowser.contentDocument.location.href;
    LOG(href);
}
window.addEventListener("load", function(e) {
    gBrowser.tabContainer.addEventListener("TabSelect", onTabChange, false);
}, false);
window.addEventListener("unload", function(e) {
    gBrowser.tabContainer.removeEventListener("TabSelect", onTabChange, false);
}, false);