微信百度抖音小程序开发通用工具类lsktl.js源代码及api解析

var lsktl = { addonVar: { onoff_on: 1, onoff_off: 2 }, webhost: "https://e.lr12.com", apiurl: "", resurl: "", appid: "", addon_name: "ktTool", clientInfo: {bsid: ""}, bsid_client: 0, init: function () { lsktl.clientInfo = wx.getSystemInfoSync(); this.apiurl = this.webhost + "/api.php/" + this.addon_name + "/"; this.resurl = this.webhost + "/static/addon/" + this.addon_name + "/"; this.clientInfo.zdinfo = wx.getSystemInfoSync();//得到系统消息 if (!lsktl.cache.get("bsid_client")) { lsktl.cache.set("bsid_client", lsktl.uuid()); } }, payinfo: function (order_id, options) { if (lsktl.empty(lsktl.cache.get("openid"))) {//如果 openid是空的，则 wx.login({ success: function (e) { if (e.code) { wx.request({ method: 'POST', header: { 'content-type': 'application/x-www-form-urlencoded' }, data: {code: e.code}, url: lsktl.apiurl + "pub/wxapp_lginfo", success: function (ret) { if (0 == ret.data.errcode) { if (!lsktl.empty(ret.data.ra.openid)) { lsktl.cache.set("openid", ret.data.ra.openid); lsktl.payinfo(order_id, options);//再回调 } } else { //即未获取 oenid } }, fail: function (res) { console.info(res); }, complete: function (res) { } }); } }, fail: function (res) { me.setData({ st_login: 0 }); }, complete: function (res) { lsktl.loading.hide(); } }); } else { lsktl.loading.show(); lsktl.sendRequest({ url: "order/getpayinfo", data: {id: order_id, paytype: "minipay", openid: lsktl.cache.get("openid")}, success: function (ret) { lsktl.loading.hide(); if (ret.data.errcode > 0) { wx.showToast({title: ret.data.errmsg}); return false; } ret.data.payinfo.success = function (ret) { options.success(ret); }; ret.data.payinfo.fail = function (ret) { // options.fail(ret); }; ret.data.payinfo.complete = function (ret) { // options.complete || options.complete(ret); options.complete(); }; wx.requestPayment(ret.data.payinfo); } }); } }, cpage: function () { return getCurrentPages()[getCurrentPages().length - 1];//当前页 }, empty(p1) {//判断一个对象是否为空 if (p1 == null) { return true; } if (p1 == undefined) { return true; } switch (typeof p1) { case "undefined": return true; break; case "object": if (Object.keys(p1).length == 0) { return true; } else { return false; } break; case "number": return p1 == 0 ? true : false; break; case "string": return lsktl.trim(p1, "") == "" ? true : false; break; case "boolean": return p1; break; default: return true; break; } return true; }, pageshow: function () {//当面刚开始的时候，初始化一些当前页灵面的数据 var cp = lsktl.cpage();//得到当前页 cp.setData({ islogin: parseInt(lsktl.cache.get("islogin")) }); }, url: { format: function (url = "") { var index = url.indexOf("?"); var options = {}; var route = url;//默认的是这个 var query = ""; if (index > 0) {//即大于 query = url.substr(index + 1); route = url.substr(0, index); if (query != "") { var parts = query.split("&"); var kv; for (var i = 0; i < parts.length; i++) { kv = parts[i].split("="); options[kv[0]] = kv[1]; } } } route = lsktl.trim(route, "/"); var urlpath = "/" + route; return {route: route, options: options, query: query, urlpath: urlpath}; }, get: function (url = "", key = "") { var fa = lsktl.url.format(url); var ra = fa.options[key]; ra = undefined ? 0 : ra; return ra; }, set: function (url, params = {}) { var fa = lsktl.url.format(url); for (var i in params) { fa.options[i] = params[i]; } var querystr = ""; for (var i in fa.options) { querystr += i + "=" + fa.options[i] + "&"; } querystr = lsktl.trim(querystr, "&"); var str = fa.urlpath + (querystr == "" ? "" : "?" + querystr); return str; } }, gourl: function (params) { // return false; if (typeof params == "string") {//即如果是string params = { url: params }; } if (params.url.indexOf("pages/site/index") >= 0) {//即首页 wx.reLaunch({ url: "/" + lsktl.trim(params.url, '/') }); return false; } var fa = lsktl.url.format(params.url); //以上步骤已经得到了要跳转的url的route和options部分 var cpage = lsktl.cpage();//得到当前页面 var pagelist = getCurrentPages(); var init = 0; var inIndex = -1; var pagelen = pagelist.length;//得到长度 for (var i = 0; i < pagelen; i++) { if (lsktl.trim(pagelist[i].route) == fa.route) {//即在里面 init = 1; inIndex = i;//即所在的索引值 } } if (pagelen >= 9) {//如果大于9，则重新启动一下， wx.reLaunch({ url: params.url }); return false;//返回false } if (lsktl.trim(cpage.route) == fa.route && lsktl.empty(cpage.options) && lsktl.empty(fa.options)) {//相同的，并且没有options return false; } if (init == 1 && lsktl.empty(pagelist[inIndex].options) && lsktl.empty(fa.options)) {//即在里面 wx.navigateBack({ delta: inIndex }); return false; } wx.navigateTo({ url: params.url });//跳转 }, back: function (delta = 1) { wx.navigateBack({ delta: delta }); }, sendRequest: function (params = {}) { var pagelist = getCurrentPages(); var cpage = pagelist[pagel