water_affairs/utils/tool.js

import Vue from 'vue'

function setBar() {
    uni.getSystemInfo({
        success: function (e) {
            // #ifndef MP
            Vue.prototype.usePort = 'h5';
            Vue.prototype.StatusBar = e.statusBarHeight;
            if (e.platform == 'android') {
                Vue.prototype.CustomBar = e.statusBarHeight + 50;
            } else {
                Vue.prototype.CustomBar = e.statusBarHeight + 45;
            };
            // #endif
            // #ifdef MP-WEIXIN
            Vue.prototype.usePort = 'wechat';
            Vue.prototype.StatusBar = e.statusBarHeight;
            let custom = wx.getMenuButtonBoundingClientRect();
            Vue.prototype.Custom = custom;
            Vue.prototype.CustomBar = custom.bottom + custom.top - e.statusBarHeight;
            // #endif       
            // #ifdef MP-ALIPAY
            Vue.prototype.StatusBar = e.statusBarHeight;
            Vue.prototype.CustomBar = e.statusBarHeight + e.titleBarHeight;
            // #endif
        }
    })
}

function mount() {
    Vue.prototype.getLocation = () => {
        return new Promise((resolve, reject) => {
            uni.getLocation({
                altitude: true,
                highAccuracyExpireTime: 5000,
                isHighAccuracy: true,
                success: res => resolve(res)
            })
        })
    }
    Vue.prototype.cutoff = (msg, title = "", mask = false, exitTime = 0, icon = 'none', duration = 2000, ) => {
        if (msg != '成功' || title) uni.showToast({
            title: msg == '成功' ? title : msg,
            duration,
            icon,
            mask: mask || exitTime != 0
        })
        if (exitTime && msg == '成功') setTimeout(uni.navigateBack, exitTime)
        return msg != '成功';
    };
    Vue.prototype.tovw = (num) => (num * 100 / 375).toFixed(3) + "vw";
    Vue.prototype.getHeight = (even, that, calculate = true) => {
        return new Promise((resolve, reject) => {
            if (calculate) {
                uni.getSystemInfo({
                    success(s) {
                        uni.createSelectorQuery().in(that).select(even).boundingClientRect().exec(res => (!res[0]) ? reject('没有查询到元素') : resolve(s.windowHeight - res[0].bottom))
                    }
                });
            } else {
                uni.createSelectorQuery().in(that).select(even).boundingClientRect().exec(res => (!res[0]) ? reject('没有查询到元素') : resolve(res[0]))
            }
        })
    }
}

function getCity() {
    return new Promise((resolve, reject) => {
        // #ifdef H5
        wx.request({
            url: 'http://www.nmc.cn/rest/position',
            method: "GET",
            timeout: 30000,
            success: res => resolve(res.data)
        })
        // #endif
        // #ifndef H5
        this.$Http.getLocationCode().then(res => resolve(res))
        // #endif
    })
}
module.exports = {
    mount,
    setBar,
    getCity
}