单击左侧的Firefox Addon（左侧） [英] Firefox Addon that reacts on click (left)

问题描述

我刚开始创建Firefox添加。我的第一个尝试是捕捉用户左键单击事件并显示警报。但这是行不通的：
$ b $ pre $ window.addEventListener（click，函数（e）{

alert（blub）;
}，false）;


我也尝试过使用gBrowser。最后，我想分析目标元素，如果它符合一些标准，我想打开一个新的标签与从目标标记的数据生成的链接。
几乎所有的部分，我发现代码片段，但首先我需要简单的点击处理。除此之外，还有任何语法检查调试工具。我使用插件生成器 - ifi点击测试的代码abov它说附加安装，但我不确定它是否在语法上是正确的。

thx提前

解决方案

那不行，主要是因为你的main.js没有直接访问窗口。这个代码示例将一个点击事件监听器添加到所有打开的选项卡：
$ b

  require（'sdk / page-mod'）。PageMod {
 include：[*]，
 contentScript：'window.addEventListener（click，function（e）{alert（blub）;}，false）;'，
 attachTo：[existing，top] 
}）; 
  

我真的建议您查看附加SDK的文档来开始，基本的概念，你应该学习，所以你不会感到沮丧：

https://addons.mozilla.org/zh-CN/developers/docs/sdk/latest/dev-guide /tutorials/index.html#getting-started

I am just started to create firefox add on. My first try was to capture the users left click event and display an alert. but this isn't working:

window.addEventListener("click", function(e) {

    alert("blub");
}, false);

i also tried it wit "gBrowser". At the end i want to analyze the target element and if it matches some criteria i want to open a new tab with a link generated from data from the target tag. for nearly all parts i found code snippets but first i need the simple click handling. besides this is there any syntax checking debugging tool. i am using Add-on Builder - i f i click on "test" for the code abov it says "add-on installed" but iam unsure if it's syntactically correct.

thx in advance

解决方案

That won't work, mainly because your main.js does not have direct access to the window. This code example adds a click event listener to all open tabs:

require('sdk/page-mod').PageMod({
    include: ["*"],
    contentScript: 'window.addEventListener("click", function(e) { alert("blub"); }, false);',
    attachTo: ["existing", "top"]
});

I really recommend you look at the documentation for the add-on SDK to get started, there are some basic concepts you should learn so you don't get frustrated:

https://addons.mozilla.org/en-US/developers/docs/sdk/latest/dev-guide/tutorials/index.html#getting-started

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