1.安裝Firebug Lite
具體安裝方法查看Firebug Lite的主頁
http://getfirebug.com/lite.html
2.添加一段javascript到頁面中
if (!window.console || !console.firebug)
{
var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml",
"group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];
window.console = {};
for (var i = 0; i < names.length; ++i)
window.console[names[i]] = function() {}
}
或直接下載firebugx.js
http://getfirebug.com/firebug/firebugx.js
[Exception... "Component returned failure code: 0x805e000a
[nsIXMLHttpRequest.open]" nsresult: "0x805e000a (<unknown>)"
location: "JS frame :: http://localhost:8080/scripts/jquery.js ::
anonymous :: line 2699" data: no]
Exception提示是jquery獲取不到結果.但瀏覽器直接訪問地址可以得到結果
最終發現問題出現在firefox插件adblock上
因為我的servlet寫成"/advertiser/page"
adblock把結果給過濾
因此jquery獲取不到給出Component returned failure code: 0x805e000a
解決辦法
把advertiser改名成vertiser,這樣即使用戶使用firefox和adblock也可以訪問