Move from miccall theme to kaze

js/utils.js

@@ -0,0 +1,62 @@
+/**
+ * created by lvfan
+ * 2018-09-04
+ */
+
+/**
+ * @description 获取实时时间，写入 id 为 now-time 的标签中
+ */
+(function () {
+    const divTime = document.getElementById('now-time');
+
+    function getTime() {
+        let time = new Date();
+        let hour = time.getHours() < 10 ? '0' + time.getHours() : time.getHours();
+        let minute = time.getMinutes() < 10 ? '0' + time.getMinutes() : time.getMinutes();
+        let second = time.getSeconds() < 10 ? '0' + time.getSeconds() : time.getSeconds();
+        divTime.innerText = hour + ':' + minute + ':' + second;
+    }
+
+    getTime();
+    setInterval(function () {
+        getTime();
+    }, 1000);
+}());
+
+/**
+ * @description 判断当前页面是否为活动页
+ */
+(function () {
+    // 网页当前状态判断
+    let state, visibilityChange, status, doc = document;
+    if (typeof document.hidden !== 'undefined') {
+        visibilityChange = 'visibilitychange';
+        state = 'visibilityState';
+    } else if (typeof document.mozHidden !== 'undefined') {
+        visibilityChange = 'mozvisibilitychange';
+        state = 'mozVisibilityState';
+    } else if (typeof document.msHidden !== 'undefined') {
+        visibilityChange = 'msvisibilitychange';
+        state = 'msVisibilityState';
+    } else if (typeof document.webkitHidden !== 'undefined') {
+        visibilityChange = 'webkitvisibilitychange';
+        state = 'webkitVisibilityState';
+    }
+    let docText = doc.title;
+    // 添加监听器，在title里显示状态变化
+    doc.addEventListener(visibilityChange, function () {
+        if (doc[state] === 'visible') {
+            doc.title = '欢迎回来！d(`･∀･)b 👏';
+            status = setTimeout(() => {
+                doc.title = docText;
+            }, 1000);
+        } else {
+            doc.title = '藏起来了d(`x_x)b';
+            if (status) {
+                clearTimeout(status);
+            }
+        }
+    }, false);
+    // 初始化页面状态
+    // doc.title = '吕钒的后花园';
+}());