这是我的脚本,它使用onUpdated.addListener来检查每个网址:
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);
}
}
});
这是清单代码:
{
"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
]
}
上述代码中缺少任何可能阻止多次获得“完整”状态的内容。这也是我的HTML代码:
<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>
提前感谢您的时间。
答案 0 :(得分:9)
这是Chrome Issue 162543中的已知错误,已在2012-12-05标记为已修复。
解决方法:(不再需要)
通过更改中的代码来Make Event Page to Background Page
"background": {
"scripts": ["js/eventPage.js"],
"persistent": false
},
到
"background": {
"scripts": ["js/eventPage.js"],
"persistent": true
},
并继续使用后台页面进行开发,直到修复完成。
其他要点:
看了你的manifest.json后为什么
"background": {
"scripts": ["js/eventPage.js"],
"persistent": false
},
"content_scripts": [
{
"matches": ["http://*/*"],
"js": ["js/eventPage.js"]
}
],
js/eventPage.js
是内容脚本以及后台\事件脚本;拥有chrome.tabs.onUpdated.addListener()的代码根本无法在content scripts中使用,请删除此代码
如果您需要更多信息,请与我们联系。