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@@ -1,75 +1,84 @@
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+import { getGdShopInfo } from "@/api/study.js";
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+
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//防抖debounce代码：
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-export function debounce(fn,delay=500) {
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+export function debounce(fn, delay = 500) {
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var timeout = null; // 创建一个标记用来存放定时器的返回值
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return function (e) {
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- // 每当用户输入的时候把前一个 setTimeout clear 掉
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- clearTimeout(timeout);
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- // 然后又创建一个新的 setTimeout, 这样就能保证interval 间隔内如果时间持续触发，就不会执行 fn 函数
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- timeout = setTimeout(() => {
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- fn.apply(this, arguments);
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- }, delay);
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+ // 每当用户输入的时候把前一个 setTimeout clear 掉
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+ clearTimeout(timeout);
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+ // 然后又创建一个新的 setTimeout, 这样就能保证interval 间隔内如果时间持续触发，就不会执行 fn 函数
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+ timeout = setTimeout(() => {
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+ fn.apply(this, arguments);
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+ }, delay);
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};
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}
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// 返回两个经纬度之间的距离 单位米
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const earthDistance = function (location1, location2) {
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- const lat1 = parseFloat(location1.lat);
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- const lng1 = parseFloat(location1.lng);
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- const lat2 = parseFloat(location2.lat);
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- const lng2 = parseFloat(location2.lng);
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-
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- const EARTH_RADIUS = 6378137.0; //单位M
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- const PI = Math.PI;
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-
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- function getRad(d) {
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- return d * PI / 180.0;
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- }
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-
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- let f = getRad((lat1 + lat2) / 2);
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- let g = getRad((lat1 - lat2) / 2);
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- let l = getRad((lng1 - lng2) / 2);
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-
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- let sg = Math.sin(g);
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- let sl = Math.sin(l);
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- let sf = Math.sin(f);
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-
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- let s, c, w, r, d, h1, h2;
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- let a = EARTH_RADIUS;
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- let fl = 1 / 298.257;
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-
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- sg = sg * sg;
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- sl = sl * sl;
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- sf = sf * sf;
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-
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- s = sg * (1 - sl) + (1 - sf) * sl;
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- c = (1 - sg) * (1 - sl) + sf * sl;
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-
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- w = Math.atan(Math.sqrt(s / c));
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- r = Math.sqrt(s * c) / w;
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- d = 2 * w * a;
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- h1 = (3 * r - 1) / 2 / c;
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- h2 = (3 * r + 1) / 2 / s;
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-
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- return d * (1 + fl * (h1 * sf * (1 - sg) - h2 * (1 - sf) * sg));
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- };
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+ const lat1 = parseFloat(location1.lat);
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+ const lng1 = parseFloat(location1.lng);
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+ const lat2 = parseFloat(location2.lat);
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+ const lng2 = parseFloat(location2.lng);
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+
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+ const EARTH_RADIUS = 6378137.0; //单位M
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+ const PI = Math.PI;
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+
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+ function getRad(d) {
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+ return (d * PI) / 180.0;
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+ }
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+
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+ let f = getRad((lat1 + lat2) / 2);
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+ let g = getRad((lat1 - lat2) / 2);
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+ let l = getRad((lng1 - lng2) / 2);
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+
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+ let sg = Math.sin(g);
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+ let sl = Math.sin(l);
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+ let sf = Math.sin(f);
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+
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+ let s, c, w, r, d, h1, h2;
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+ let a = EARTH_RADIUS;
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+ let fl = 1 / 298.257;
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+
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+ sg = sg * sg;
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+ sl = sl * sl;
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+ sf = sf * sf;
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+ s = sg * (1 - sl) + (1 - sf) * sl;
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+ c = (1 - sg) * (1 - sl) + sf * sl;
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+
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+ w = Math.atan(Math.sqrt(s / c));
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+ r = Math.sqrt(s * c) / w;
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+ d = 2 * w * a;
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+ h1 = (3 * r - 1) / 2 / c;
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+ h2 = (3 * r + 1) / 2 / s;
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+
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+ return d * (1 + fl * (h1 * sf * (1 - sg) - h2 * (1 - sf) * sg));
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+};
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//rpx转换px px=rpx * (屏幕宽度 / 750)
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export const rpxTopx = function (rpx) {
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- let width = uni.getWindowInfo().screenWidth
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- let px = rpx *( width / 750 );
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- return px
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- }
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-
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+ let width = uni.getWindowInfo().screenWidth;
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+ let px = rpx * (width / 750);
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+ return px;
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+};
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+
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export const getNavHight = function (f) {
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//#ifndef H5 || MP-ALIPAY ||APP-PLUS
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//获取小程序胶囊的高度
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let { bottom, height } = uni.getMenuButtonBoundingClientRect();
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// this.height = height;
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this.navBareight = bottom;
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- if(f){
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+ if (f) {
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return bottom;
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}
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- return bottom + 'px';
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+ return bottom + "px";
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//#endif
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};
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+
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+export const GDZShopiID = async function () {
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+ const res = await getGdShopInfo();
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+ if (res.state == "Success") {
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+ uni.setStorageSync("gdShopId", res.content.shopId);
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+ return res.content.shopId;
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+ }
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+};
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