javascript google chrome扩展程序获取域名 [英] javascript google chrome extension getting domain name
问题描述
我试图获得域名使用 alert（document.domain）; 但我没有得到正确的域，当我在一个网站测试， / p>
我得到hiecjmnbaldlmopbbkifcelmaaalcfib这个奇怪的输出。
content_scripts：[
{
js：[inject.js]
}
]，
alert（document.domain）;是inject.js中唯一的文本行。
我已经将< script type =text / javascriptsrc = inject.js> popup.js
后，将
< / script>
关于为什么我没有获取正确的网域网址的任何想法？
谢谢！
如果您在弹出式窗口或背景或选项页面中，则有一种间接方法来获取页面的域。
以下代码作为参考。
演示
manifest.json
注册内容脚本，带有清单文件的背景和弹出脚本以及相关权限
{
name：Domain Name，
description：http://stackoverflow.com/questions/14796722/javascript-google-chrome-extension-getting-domain-name，
version ：1，
manifest_version：2，
content_scripts：[
{
matches：[
< all_urls&
]，
js：[
myscript.js
]
}
]，
browser_action：{
default_popup：popup.html
}，
background：{
scripts：[
background.js
]
}，
permissions：[
tabs，
< all_urls&
]
}
myscript.js
console.log（document.domain）; //输出tab的当前活动URL
popup.html
注册 popup.js 超越CSP 。
< html>
< head>
< script src =popup.js>< / script>
< /头>
< body>< / body>
< / html>
popup.js
添加事件监听器 DOM内容加载，并带来了用户所在的标签页的活动网址。
document.addEventListener（DOMContentLoaded，function（）{
console.log（document.domain）; //它输出扩展名的控制台
chrome.tabs.query此方法输出活动URL
active：true，
currentWindow：true，
status：complete，
windowType：normal $ b}，function（tabs）{
for（tab in tabs）{
console.log（tabs [tab] .url）;
}
}）;
}）;
background.js
console.log（document.domain）; //它输出扩展的id到控制台
chrome.tabs.query（{//此方法输出活动的URL
active：true，
currentWindow：true，
status：complete，
windowType：normal
}，function（tabs）{
for（tab in tabs）{
console.log tabs [tab] .url）;
}
}）;
输出
p>
fgbhocadghoeonlokakijhnlplgkolbg
作为console.log的输出（document.domain）;在所有扩展页和
和
但是，内容脚本输出总是
参考
I tried to get the domain name using alert(document.domain); But i'm not getting the right domain when I test it out in a site,
I get "hiecjmnbaldlmopbbkifcelmaaalcfib" this weird output.
I have added this in the manifest too
"content_scripts": [
{
"js": ["inject.js"]
}
],
alert(document.domain); is the only line of text inside inject.js.
And I've incorporated this <script type="text/javascript" src="inject.js">
</script> into the main html file after popup.js
Any thoughts on why I'm not getting the correct domain url?
Thanks!
If you are in popup or background or options page, there is an indirect approach for obtaining domain of page.
You can refer to following code as a reference.
Demonstration
manifest.json
Registered content scripts, background and popup scripts with manifest file along with relevant permissions
{
"name": "Domain Name",
"description": "http://stackoverflow.com/questions/14796722/javascript-google-chrome-extension-getting-domain-name",
"version": "1",
"manifest_version": 2,
"content_scripts": [
{
"matches": [
"<all_urls>"
],
"js": [
"myscript.js"
]
}
],
"browser_action": {
"default_popup": "popup.html"
},
"background": {
"scripts": [
"background.js"
]
},
"permissions": [
"tabs",
"<all_urls>"
]
}
myscript.js
console.log(document.domain);// Outputs present active URL of tab
popup.html
Registered popup.js to surpass CSP.
<html>
<head>
<script src="popup.js"></script>
</head>
<body></body>
</html>
popup.js
Added Event Listener for DOM Content Loaded, and brought active URL of tab where user is on.
document.addEventListener("DOMContentLoaded", function () {
console.log(document.domain);//It outputs id of extension to console
chrome.tabs.query({ //This method output active URL
"active": true,
"currentWindow": true,
"status": "complete",
"windowType": "normal"
}, function (tabs) {
for (tab in tabs) {
console.log(tabs[tab].url);
}
});
});
background.js
console.log(document.domain); //It outputs id of extension to console
chrome.tabs.query({ //This method output active URL
"active": true,
"currentWindow": true,
"status": "complete",
"windowType": "normal"
}, function (tabs) {
for (tab in tabs) {
console.log(tabs[tab].url);
}
});
Output
You will find
fgbhocadghoeonlokakijhnlplgkolbg
as output for console.log(document.domain); in all extension pages and
and
for tabs.query() output.
However, Content script output is always
References
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