如何注入位于/皮肤上的CSS? [英] How to inject CSS located on /skin?
问题描述
它位于 chrome:// orkutmanager /skin/om.css
,手动显示正确的文件内容。
我已经试过这个,但是它不工作。 ..我错过了什么,或者是不可能的?
我找到了这个解决方法。读取文件,然后注入它的内容...
pre $ $ $ $ $ $ $
$ b $ ioService = Components.classes [@ mozilla.org/network/io-service;1]
.getService(Components.interfaces.nsIIOService);
var scriptableStream =组件
.classes [@ mozilla.org/scriptableinputstream;1]
.getService(Components.interfaces.nsIScriptableInputStream);
var channel = ioService.newChannel(file,null,null);
var input = channel.open();
scriptableStream.init(input);
var str = scriptableStream.read(input.available());
scriptableStream.close();
input.close();
return str;
var style = $(< style type ='text / css'/>);
style.html(Read(chrome://orkutmanager/skin/om.css));
$(head)。append(style);
I want to inject a css file located on the skin folder in a browser page.
It is located on chrome://orkutmanager/skin/om.css
, accessing manually show the file contents correctly.
I've tried this, but it's not working... What am I missing, or is it impossible?
I found this workaround. Read the file then inject it's contents...
function Read(file)
{
var ioService=Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
var scriptableStream=Components
.classes["@mozilla.org/scriptableinputstream;1"]
.getService(Components.interfaces.nsIScriptableInputStream);
var channel=ioService.newChannel(file,null,null);
var input=channel.open();
scriptableStream.init(input);
var str=scriptableStream.read(input.available());
scriptableStream.close();
input.close();
return str;
}
var style = $("<style type='text/css' />");
style.html(Read("chrome://orkutmanager/skin/om.css"));
$("head").append(style);
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