Google chrome extension 一次发送一个Chrome扩展桌面通知
我仍在学习如何创建Chrome扩展,但我的问题是桌面通知。我能够触发通知,但当这种情况发生时,例如,我会触发content script 1的桌面通知。桌面通知也会触发内容脚本2。我如何使它们不会同时触发,并且只在调用它们时触发 背景页面Google chrome extension 一次发送一个Chrome扩展桌面通知,google-chrome-extension,Google Chrome Extension,我仍在学习如何创建Chrome扩展,但我的问题是桌面通知。我能够触发通知,但当这种情况发生时,例如,我会触发content script 1的桌面通知。桌面通知也会触发内容脚本2。我如何使它们不会同时触发,并且只在调用它们时触发 背景页面 chrome.extension.onRequest.addListener(function(request, sender, sendResponse) { // Create a simple text notification var
chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
// Create a simple text notification
var notifyWinner = webkitNotifications.createNotification('48.png', 'Notification', request.winnerMessage);
notifyWinner.show();
setTimeout(function(){ notifyWinner.cancel(); },10000);
});
chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
// Create a simple text notification
var notifyVideo = webkitNotifications.createNotification('48.png', 'Notification', request.videoMessage);
notifyVideo.show();
setTimeout(function(){ notifyVideo.cancel(); },10000);
});
内容脚本1
chrome.extension.sendRequest({winnerMessage: "You won!!!"}, function(response) {
return response;
});
内容脚本2
chrome.extension.sendRequest({videoMessage: "There is a video" + videoURL}, function(response) {
return response;
});
您可以将代码简化为仅使用一个onRequest侦听器,然后它将停止显示重复的通知 背景页
chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
// Create a simple text notification
var notify = webkitNotifications.createNotification('48.png', 'Notification', request.message);
notify.show();
setTimeout(function(){ notify.cancel(); },10000);
});
内容脚本
chrome.extension.sendRequest({
message: "There is a video" + videoURL}, // Change the message here as needed.
function(response) {
return response;
});
您可以将代码简化为仅使用一个onRequest侦听器,然后它将停止显示重复的通知 背景页
chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
// Create a simple text notification
var notify = webkitNotifications.createNotification('48.png', 'Notification', request.message);
notify.show();
setTimeout(function(){ notify.cancel(); },10000);
});
内容脚本
chrome.extension.sendRequest({
message: "There is a video" + videoURL}, // Change the message here as needed.
function(response) {
return response;
});
onRequest和sendRequest已弃用,需要替换为onMessage和sendMessageonRequest和sendRequest已弃用,需要替换为onMessage和sendMessage