這裏是我的腳本,它使用onUpdated.addListener檢查每個網址:chrome.tabs.onUpdated.addListener越來越完整的狀態兩次或兩次以上的每一頁
chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {
alert(changeInfo.status);
if (changeInfo.status == 'complete') {
if (tab.url.indexOf("in.yahoo.mail") !== -1) {
alert(tab.url);
chrome.tabs.update(tabId, { url: "https://accounts.google.com/ServiceLogin" });
//injectToTab(tab);
}
}
});
這裏是清單代碼:
{
"name": "LeoPlugin For Test",
"version": "1.6",
"manifest_version": 2,
"content_security_policy": "script-src 'self'; object-src 'self'",
"description": "Extension to Automate.",
"background": {
"scripts": ["js/eventPage.js"],
"persistent": false
},
"content_scripts": [
{
"matches": ["http://*/*"],
"js": ["js/eventPage.js"]
}
],
"icons":{"48":"images/bob48.png", "128":"images/bob128.png"}, //Define any icon sizes and the files that you want to use with them. 48/128 etc.
"browser_action": {
"default_icon": "images/bob.png", // What icon do you want to display on the chrome toolbar
"default_popup": "testwatch.html" // The page to popup when button clicked.
},
"permissions": [
"tabs", "http://*/*","https://*/*" // Cross Site Access Requests
]
}
上述代碼中缺少的任何內容可能會阻止多次獲取「完整」狀態。而且這裏是我的HTML代碼:
<html>
<head>
<title>Leo Chrome Extension</title>
<link href="css/main.css" rel="stylesheet" type="text/css" />
<link href="css/fonts.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="jquery/jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="jquery/jquery-ui-1.8.2.custom.min.js"></script>
<!--<script type="text/javascript" src="js/Pluginjshelper.js"></script>-->
</head>
<body class="inner_bg">
<div class="grey-panel">
<div>
<div class="user-pic">
<img src="Images/leo-logo.png" width="70" height="50" />
</div>
<h3>
Leo Extension</h3><input name="ok" type="button" class="btn" id = "button123" value="OK"/> <!--onclick = "getCPRepGraph()" -->
<input name="chkEnable" id="chkPluginEnable" type="checkbox" value="" class="check" /><span class="lbl">Enable</span>
</div>
<div class="clear">
</div>
<div>
<h4>
<span class="blue">Plugin </span>Credentials</h4>
<ul class="addpage-form2">
<li>
<label class="addpage-label">
User Name :</label><input name="txtUserName" id="txtUserName" type="text" class="addpage-input2" />
</li>
<li>
<label class="addpage-label">
Password :</label><input name="txtPassword" id="txtPassword" type="password" class="addpage-input2" />
</li>
</ul>
<div class="clear">
</div>
</div>
<!--BASIC INFO panel End-->
<div class="clear">
</div>
</div>
</body>
</html>
在此先感謝您的時間。
你想停止髮型? onUpdated事件或? – Sudarshan
它不能爲每個iframe觸發,'chrome.tabs.onUpdated'用於製表符而不是頁面。所以每個標籤只會出現一次。 – ocanal
當打開一個新選項卡時,onUpdated偵聽程序將完成兩次狀態更改。條件if(changeInfo.status =='complete')將根據頁面執行兩次或更多次。例如,當我打開Google主頁時,它會獲得兩次完整狀態。我的問題是如何多次停止更改完整狀態或僅在該狀態下執行腳本一次。 –