使用Greasemonkey修改Javascript变量 [英] Modify Javascript Variable Using Greasemonkey
问题描述
帮助,任何人都可以帮助我如何使用滑脂猴子更改javascript变量吗?
Help, can anyone help me how to change javascript variable using greasemonkey?
我已经关注了这个问题的答案: 如何使用Greasemonkey更改JavaScript变量?
I already following the answers on this question: How can I change a JavaScript variable using Greasemonkey?
以及此链接: http://webdeveloper.com/forum/showthread.php?t=166658
但是我无法使用此脚本修改函数上的计数器变量值:
but I unable to modify the counter variable value on the function with this script:
// ==UserScript==
// @name My Fancy New Userscript
// @namespace http://use.i.E.your.homepage/
// @version 0.1
// @description enter something useful
// @match https://welcome.telkomhotspot.info/telkomhs/freemax/
// @copyright 2012+, You
// ==/UserScript==
unsafeWindow.counter = 1;
这是我要更改的功能:
function startTimer(){
var counter = 20;
var wait = 0;
var displayCounter = true;
var startCounting = false;
$("#timerTransition").html(getLoadingCounter())
.everyTime(1000,function(i){
if(wait==0){
if(displayCounter){
$("#loadingCounter").fadeOut(500,function(){
$("#timerTransition").html(getTimerContainer(counter));
$("#timerContainer").fadeIn(500,function(){
startCounting = true;
});
});
}
displayCounter = false;
if(startCounting){
counter = counter - 1;
$("#counter").html(counter);
if(counter == 0) {
if(foundCookies){
$("#timerTransition").stopTime().html(getAuthCookiesLogin());
}
else{
$("#timerTransition").stopTime().html(getAuthButton());
$("#authBtnContainer").fadeIn(0).click(function(){
$(this).fadeOut(0);
closeAds();
openAuthForm();
});
}
}
}
}
else{
wait = wait-1;
}
});
}
感谢您的帮助,我已经在google上搜索了,但仍然无法修改变量.
Thanks for helping, I already searching on google but still I can't modify the variable.
推荐答案
counter
是函数内的局部变量.除非您可以修改函数以使用全局变量,否则将无法更改其值.如果您无权访问该代码,则可以尝试使用自己的实现替换整个startTimer
函数.我无法从您的示例中看出来,但是如果它是全局的,则只能替换startTimer.
counter
is a local variable within a function. You will not be able to change its value unless you can modify the function to use a global variable. If you do not have access to the code, you could try replacing the entire startTimer
function with your own implementation. I can not tell from your example, but you can only replace startTimer if it is a global.
这篇关于使用Greasemonkey修改Javascript变量的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!