init

js/popup.js

@@ -0,0 +1,38 @@
+$(function () {
+    alert("加载中")
+    chrome.tabs.query({ active: true, lastFocusedWindow: true }, tabs => {
+        let url = tabs[0].url;
+        console.log(tabs[0]);
+        $('#total').val(url);
+        // use `url` here inside the callback because it's asynchronous!
+    })
+})
+// $(function(){
+//     chrome.tabs.query({active: true, lastFocusedWindow: true}, tabs => {
+//         let url = tabs[0].url;
+//         $('#total').text(url);
+//         // use `url` here inside the callback because it's asynchronous!
+//     });
+//     //在第一次运行时，如果总金额为0，也不会留空，而是有值显示
+//     chrome.storage.sync.get('total',function(budget){
+//         $('#total').text(budget.total);
+//     });
+//     $('#add').click(function(){
+//         //1、从浏览器获取存储的金额
+//         chrome.storage.sync.get('total',function(budget){
+//             var totalAmount = 0;
+//             if(budget.total){
+//                 totalAmount = parseFloat(budget.total);
+//             }
+//             //2、将本次金额加到总金额中
+//             var amount = $('#amount').val();
+//             if(amount){
+//                 totalAmount += parseFloat(amount);
+//                 chrome.storage.sync.set({'total':totalAmount});
+//             }
+//             //3、更新显示ui
+//             $('#total').text(totalAmount);
+//             $('#amount').val('');
+//         })
+//     })
+// })