智慧宿舍系统小程序

wechat/miniprogram/miniprogram_npm/@vant/weapp/tabbar/index.js

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+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../common/component');
+var relation_1 = require('../common/relation');
+var utils_1 = require('../common/utils');
+component_1.VantComponent({
+  relation: relation_1.useChildren('tabbar-item', function () {
+    this.updateChildren();
+  }),
+  props: {
+    active: {
+      type: null,
+      observer: 'updateChildren',
+    },
+    activeColor: {
+      type: String,
+      observer: 'updateChildren',
+    },
+    inactiveColor: {
+      type: String,
+      observer: 'updateChildren',
+    },
+    fixed: {
+      type: Boolean,
+      value: true,
+      observer: 'setHeight',
+    },
+    placeholder: {
+      type: Boolean,
+      observer: 'setHeight',
+    },
+    border: {
+      type: Boolean,
+      value: true,
+    },
+    zIndex: {
+      type: Number,
+      value: 1,
+    },
+    safeAreaInsetBottom: {
+      type: Boolean,
+      value: true,
+    },
+  },
+  data: {
+    height: 50,
+  },
+  methods: {
+    updateChildren: function () {
+      var children = this.children;
+      if (!Array.isArray(children) || !children.length) {
+        return;
+      }
+      children.forEach(function (child) {
+        return child.updateFromParent();
+      });
+    },
+    setHeight: function () {
+      var _this = this;
+      if (!this.data.fixed || !this.data.placeholder) {
+        return;
+      }
+      wx.nextTick(function () {
+        utils_1.getRect(_this, '.van-tabbar').then(function (res) {
+          _this.setData({ height: res.height });
+        });
+      });
+    },
+  },
+});