Google chrome Chrome扩展：在Chrome.tabs.update之后访问DOM
我的目标是按id搜索Google chrome Chrome扩展：在Chrome.tabs.update之后访问DOM,google-chrome,google-chrome-extension,Google Chrome,Google Chrome Extension,我的目标是按id搜索div，如果它存在于我的站点支持的所有语言中 manifest.json { "manifest_version": 2, "name": "Hello World!", "description": "This extension is to check if link is not visible when it should not :)", "version": "1.0", "browser_action": { "default_icon": "icon
divmanifest.json{
"manifest_version": 2,
"name": "Hello World!",
"description": "This extension is to check if link is not visible when it should not :)",
"version": "1.0",
"browser_action": {
"default_icon": "icon.png",
"default_popup": "popup.html"
},
"content_scripts": [ {
"js": [ "jquery-1.11.1.min.js"],
"matches": [ "http://*/*", "https://*/*"]
}],
"permissions": [
"tabs",
"http://*/*",
"https://*/*"
]
}
popup.html <html>
<script type="text/javascript" src="jquery-1.11.1.min.js"></script>
<style>
table{background:#CCC;border:1px solid #000;}
table td{padding:15px;border:1px solid #DDD;}
</style>
<body>
<input type="hidden" id="currentLink"/>
<hr />
Checking ...
<div id="dynamictable"></div>
<script type="text/javascript" src="currentUrl.js"></script>
</body>
</html>
在上面的中，查询不来。chrome.tabs.update之后如何解析DOM？您尝试过使用回调吗？
api将函数定义为
chrome.tabs.update（整数tabId、对象更新属性、函数回调）chrome.tabs.update(tab.id, {active:true, url: currentTab + "?languageParam=" + languages[i]});
chrome.tabs.update(tab.id, {active:true, url: currentTab + "?languageParam=" + languages[i]});
chrome.tabs.update(
tab.id,
{active:true, url: currentTab + "?languageParam=" + languages[i]},
function() { // this is the callback you may want to use.
var query = document.querySelector("div#header");
if (query) {
alert("This page has a friendly div");
}
}
);