[英]document.body returning iframe body
我正在开发将html注入Linkedin的chrome扩展程序。 当我做$(document.body).append($("<div>"));
从我的Js文件中,它还附加了页面上的Iframe组件,但是当我在控制台上键入$(document.body)
时,它只会返回主体。 如何将其限制为仅来自js文件的主体?
我的清单文件:
{
"manifest_version":2,
"name": "Hawk! Beta",
"description": "Hawk",
"version": "1.0",
"permissions": [
"activeTab",
"tabs",
"storage",
"https://ajax.googleapis.com/",
"https://*.ngrok.io/"
],
"icons": {
"16": "img/icon.png",
"48": "img/icon.png",
"128": "img/icon.png"
},
"browser_action": {
"default_icon": {
"19": "img/icon.png",
"38": "img/icon.png"
}
},
"background": {
"scripts": [
"js/lib/jquery.min.js",
"js/lib/asteroid/ddp.js",
"js/lib/asteroid/q/q.js",
"js/lib/asteroid/asteroid/dist/asteroid.chrome.js",
"js/lib/asteroid/asteroid/dist/plugins/facebook-login.js",
"js/lib/asteroid/asteroid/dist/plugins/google-login.js",
"js/lib/asteroid/asteroid/dist/plugins/github-login.js",
"js/lib/bootstrap.min.js",
"js/background.js"
]
},
"content_scripts": [
{
"matches": [
"https://www.linkedin.com/*"
],
"all_frames" : true,
"match_about_blank": true,
"js": [
"js/lib/jquery.min.js",
"js/lib/handlebars.js",
"js/content_scripts/getPagesSource.js"
],
"css":[
"css/custom.css"
]
}
],
"web_accessible_resources": [
"img/*",
"js/*",
"js/lib/*",
"css/custom.css",
"html/*"
]
}
我用来注入html的代码
function injectHtml(){
console.log(document.body); //this returns 2 bodies
$(document.body).append($("<div>", {
"class": "myapp-container"
}));
}
我只想注入主体而不是iframe主体。
根据Patrick和wOxxOm的建议,我编辑了清单文件的content_scripts如下所示。
"content_scripts": [
{
"matches": [
"https://www.linkedin.com/*"
],
"all_frames" : false, //this had to be changed
"match_about_blank": true,
"js": [
"js/lib/jquery.min.js",
"js/lib/handlebars.js",
"js/content_scripts/getPagesSource.js"
],
"css":[
"css/custom.css"
]
}
]
现在可以正常工作了。 多谢你们。
编辑:all_frames:
控制内容脚本是在匹配页面的所有框架中运行,还是仅在顶部框架中运行。
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