init

xhs-mini-demos/api-case/lifetime/lifetime.js

@@ -0,0 +1,89 @@
+let messageCount = 0;
+
+Page({
+  data: {
+    message: [],
+    height: '0',
+    scrollTop: 0
+  },
+
+  onLoad() {
+    this.pushMessage('onLoad');
+  },
+  onShow() {
+    this.pushMessage('onShow');
+  },
+  onReady() {
+    this.pushMessage('onReady');
+  },
+  onHide() {
+    this.pushMessage('onHide');
+  },
+  onUnload() {
+    this.pushMessage('onUnload');
+  },
+  onPullDownRefresh() {
+    this.pushMessage('onPullDownRefresh');
+  },
+  onReachBottom() {
+    this.pushMessage('onReachBottom');
+  },
+  onShareAppMessage() {
+    this.pushMessage('onShareAppMessage');
+  },
+  onShareTimeline() {
+    this.pushMessage('onShareTimeline');
+  },
+  onShareChat() {
+    this.pushMessage('onShareChat');
+  },
+  onPageScroll() {
+    this.pushMessage('onPageScroll');
+  },
+  onTabItemTap() {
+    this.pushMessage('onTabItemTap');
+  },
+
+  pushMessage(name) {
+    const msg = this.data.message;
+    if (!msg.length) {
+      this.setData('message', [{lifeName: name, count: 1}]);
+      return;
+    }
+
+    const last = msg[msg.length - 1];
+
+    if (last.lifeName === name) {
+      last.count++;
+      this.setData('message', [...msg]);
+      return;
+    }
+    messageCount++;
+    this.scrollToBottom();
+    this.setData({
+      message: [...msg, {lifeName: name, count: 1}]
+    });
+  },
+
+  startPullDownRefresh() {
+    xhs.startPullDownRefresh();
+  },
+
+  stopPullDownRefresh() {
+    xhs.stopPullDownRefresh();
+  },
+
+  generateBox() {
+    this.setData('height', '50vh');
+  },
+
+  notGenerateBox() {
+    this.setData('height', '0');
+  },
+
+  scrollToBottom() {
+    this.setData({
+      scrollTop: 100 * messageCount
+    });
+  }
+});