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在瀏覽器中點擊行動我執行我的注入腳本注入一些嵌套的div瀏覽器擴展程序後臺運行腳本,然後內容腳本
chrome.tabs.executeScript(tab.id, {
file: 'src/injection.js'
});
之前,我點擊瀏覽器操作我的內容腳本運行,因爲它應該不工作,因爲在瀏覽器動作中注入的div缺失。有沒有解決方案來重新加載內容腳本而無需重新加載頁面?
我發現建議,把我的內容腳本文件到chrome.tabs.executeScript功能,但它不能正常工作
UPDATE
的manifest.json
{
"background": {
"page": "background/background.html",
"persistent": true
},
"browser_action": {
"default_icon": "img/favicon.png",
"default_title": "CheapWatcher"
},
"content_scripts": [{
"js": [
"lib/jquery.min.js",
"lib/jquery-ui.min.js",
"lib/jquery.mousewheel.js",
"lib/jquery.mCustomScrollbar.min.js",
"lib/angular.min.js",
"lib/angular-sanitize.min.js",
"lib/angular-route.min.js",
"lib/angular-ui-router.min.js"
],
"matches": [
"http://*/*",
"https://*/*"
],
"run_at": "document_end"
}],
"content_security_policy": "script-src 'self'; object-src 'self",
"description": "This extension demonstrates injection",
"manifest_version": 2,
"name": "CheapWatcher",
"permissions": [
"http://*/",
"https://*/",
"<all_urls>",
"tabs",
"cookies"
],
"version": "1.0",
"web_accessible_resources": [
"views/*.html",
"src/*.js",
"css/*.css",
"lib/*",
"img/*.png",
"img/*.gif",
"img/*.ico",
"fonts/*.ttf",
"fonts/*.otf"
]
}
我從background.js呼叫chrome.tabs.executeScript
chrome.browserAction.onClicked.addListener(function (tab) {
if (pageRefreshed === true || pageRefreshed === false && sidebarActive === false && buttonClickedCount === 0 && newTab === false || newTab === true) {
chrome.tabs.executeScript(null, {file: "src/injection.js"});
chrome.tabs.executeScript(null, {file: "src/app.js"});
chrome.tabs.executeScript(null, {file: "src/MainController.js"});
chrome.tabs.executeScript(null, {file: "src/LoginController.js"});
chrome.tabs.executeScript(null, {file: "src/ListController.js"});
chrome.tabs.executeScript(null, {file: "src/ErrorController.js"});
chrome.tabs.executeScript(null, {file: "src/NotifyController.js"});
chrome.tabs.executeScript(null, {file: "src/TargetController.js"});
chrome.tabs.executeScript(null, {file: "src/RegisterController.js"});
chrome.tabs.executeScript(null, {file: "src/ResetPassController.js"});
chrome.tabs.executeScript(null, {file: "src/ScrollTargetController.js"});
chrome.tabs.executeScript(null, {file: "src/SetTargetController.js"});
chrome.tabs.executeScript(tab.id, {
code: "$('.cheap-watcher').animate({ 'right': '0px' }, 'slow');"
});
sidebarActive = true;
buttonClickedCount = 1;
newTab = false;
pageRefreshed = false;
}
else if (sidebarActive === true && buttonClickedCount > 0) {
chrome.tabs.executeScript(tab.id, {
code: "$('.cheap-watcher').animate({ 'right': '-370px' }, 'slow');"
});
sidebarActive = false;
}
else if (sidebarActive === false && buttonClickedCount > 0) {
chrome.tabs.executeScript(tab.id, {
code: "$('.cheap-watcher').animate({ 'right': '0px' }, 'slow');"
});
sidebarActive = true;
}
});
是的,我知道這種編碼是不好的做法,但我只是想讓我的擴展工作,但沒有運氣到目前爲止。消息傳遞也沒有幫助。
對你的問題不太清楚。你是什麼意思「重新加載內容腳本而不重新加載頁面」?你的意思是拒絕'injection.js'? –
@HaibaraAi當我重新加載頁面時,我的內容腳本運行並執行一些操作。當我點擊browserAction時,我的後臺腳本會注入嵌套div並向用戶顯示注入的內容。注入的屏幕是空的,因爲我的內容腳本在單擊browserAction之前運行,所以我想重新加載我的內容腳本,以便在注入的div出現時運行 –
要避免競爭條件,請嘗試從bg腳本向pageAction發送消息,運行pageAction中的代碼只有在收到消息後纔會執行。查看chrome.runtime.sendMessage獲取更多信息。 – lobo