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我正在嘗試類似於Selenium IDE(瀏覽器擴展)。 我想:Chrome擴展如何打開新窗口並從活動標籤發送信息
1打開新窗口的活動標籤
2次的行動記錄下來,並將其發送到我的新窗口
但我做錯了什麼,因爲我收到錯誤
Unchecked runtime.lastError while running tabs.executeScript: Cannot access contents of url "chrome-extension://djnljameancbknhjdldffnejafgfkamf/dialog.html". Extension manifest must request permission to access this host.
at chrome-extension://djnljameancbknhjdldffnejafgfkamf/background.js:35:21
manifest.json的
{
"name": "Dialog tester",
"version": "1.0",
"manifest_version": 2,
"background": {
"scripts": [
"background.js"
],
"persistent": false
},
"content_scripts": [
{
"matches": [
"<all_urls>"
],
"js": [
"open-dialog.js"
]
}
],
"permissions": [
"tabs",
"<all_urls>"
],
"web_accessible_resources": [
"dialog.html",
"style.css"
]
}
個
background.js
// Handle requests for passwords
var createdWindow;
chrome.runtime.onMessage.addListener(function(request) {
if (request.type === 'request_password') {
chrome.tabs.create({
url: chrome.extension.getURL('dialog.html'),
active: false
}, function(tab) {
// After the tab has been created, open a window to inject the tab
chrome.windows.create({
tabId: tab.id,
type: 'popup',
focused: true
// incognito, top, left, ...
}, function (window) {
console.log(window);
// Trace tab id which is created with this query
createdWindow = window.tabs[0].id
});
});
document.writeln("fsfs");
}
});
function setPassword(password) {
// Do something, eg..:
console.log(password);
};
chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {
// Inject script into chosen tab after it is loaded completely
if (tabId == createdWindow && changeInfo.status == "complete") {
// Inject Jquery and in current tab
chrome.tabs.executeScript(tabId, {
"file": "jquery.js"
}, function() {
// I am in call back
console.log("Injected some jquery ");
});
}
});
dialog.html
<!DOCTYPE html><html><head><title>Dialog test</title></head><body>
<form>
<input id="pass" type="password">
<input type="submit" value="OK">
</form>
<script src="dialog.js"></script>
</body></html>
dialog.js
document.forms[0].onsubmit = function(e) {
e.preventDefault(); // Prevent submission
var password = document.getElementById('pass').value;
chrome.runtime.getBackgroundPage(function(bgWindow) {
bgWindow.setPassword(password);
window.close(); // Close dialog
});
};
開dialog.js
if (confirm('Open dialog for testing?'))
chrome.runtime.sendMessage({type:'request_password'});
任何想法是什麼錯?
謝謝你的興趣。但是,如果我不能將腳本注入到chrome-extension://方案文件中,那麼我如何通過活動選項卡上的用戶操作更改彈出窗口的內容?你認爲這是可能的嗎? –
您可以使用條件並顯示/隱藏HTML的部分內容。或者使用chrome.browserAction.setPopup。 – wOxxOm
但是在這種方法中,我看到我無法登錄彈出所有用戶在活動選項卡上執行的操作?例如,我想登錄彈出用戶點擊鏈接名稱X,用戶單擊按鈕名稱Y等 –