[英]Google Chrome Extension Manipulate URL
I'm making a Chrome Extension that manipulates the current tabs. 我正在制作可操作当前标签页的Chrome扩展程序。 When I give it the specific URL, it works.
当我给它特定的URL时,它可以工作。
<html>
<script>
function updateUrl(tab){
var newurl = "http:www.google.com";
chrome.tabs.update(tab.id, {url: newurl});
}
chrome.browserAction.onClicked.addListener(function(tab) {updateUrl(tab);});
</script>
</html>
However, when I change it to the following, it doesn't work. 但是,当我将其更改为以下内容时,它将不起作用。
<html>
<script>
var currentURl = tab.url
function updateUrl(tab){
var newurl = currentURL.replace("bing", "google");
chrome.tabs.update(tab.id, {url: newurl});
}
chrome.browserAction.onClicked.addListener(function(tab) {updateUrl(tab);});
</script>
</html>
I've tried changing the "tab.url" to things such as "chrome.tab.url" "chrome.tabs.url" and a number of others. 我尝试将“ tab.url”更改为诸如“ chrome.tab.url”,“ chrome.tabs.url”和其他一些内容。 Any ideas?!
有任何想法吗?! Thanks in advanced!
提前致谢! :)
:)
tab is undefined in the assignment 选项卡在分配中未定义
var currentURL = tab.url
You must define currentURL within your function updateUrl 您必须在函数updateUrl中定义currentURL
Try 尝试
<html>
<script>
function updateUrl(tab){
var currentURL = tab.url
var newurl = currentURL.replace("bing", "google");
chrome.tabs.update(tab.id, {url: newurl});
}
chrome.browserAction.onClicked.addListener(function(tab) {updateUrl(tab);});
</script>
</html>
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