meeting-management-applet-zfb/components/tailTip/index.js

// components/tail_tip/index.js
Component({
    /**
     * 组件的属性列表
     */
    properties: {
        total: {
            type: Number,
            value: 0
        },
        pageNum: {
            type: Number,
            value: 0
        },
        pageSize: {
            type: Number,
            value: 10
        },
        loadding: {
            type: Boolean,
            value: false
        }
    },

    /**
     * 组件的初始数据
     */
    data: {
        type: 3
    },

    /**
     * 组件的方法列表
     */
    methods: {},
    observers: {
        "total, pageNum": function(total, pageNum) {
            if (this.data.loadding) {
                this.setData({
                    type: 1
                });
            } else if (total > pageNum * this.data.pageSize) {
                this.setData({
                    type: 2
                });
            } else {
                this.setData({
                    type: 3
                });
            }
        }
    }
});