onLoad: function(options) {
//执行同步
return new Promise(function (resolve, reject) {
wx.checkSession({
success: function (res) { resolve(res); },
fail: function (res) {
//同步代码好了，执行要执行的代码代码
var that = this;
wx.request({
url: Util.exeCatalog(), //仅为示例，并非真实的接口地址
data: {
ParentId: 129,
},
method: 'GET',
header: {
'content-type': 'application/json' // 默认值
},
success(res) {
var qa = res.data;//获取json数据
var qaarr = [];//定义数组
for (var i in qa) {
var qacontentarr = [];//定义数组
wx.request({
url: Util.exeContent(), //仅为示例，并非真实的接口地址
data: {
CatalogId: qa[i].CatalogId
},
method: 'GET',
header: {
'content-type': 'application/json' // 默认值
},
success(ress) {
qacontentarr = [];
var qacontent = ress.data;//获取json数据
for (var i in qacontent) {
var qaarrjson = {};
qaarrjson['zi'] = qacontent[i].Title;
qaarrjson['li'] = qacontent[i].Description;
qacontentarr.push(qaarrjson);
}
}
})
var qaarrjson = {};
qaarrjson['id'] = i;
qaarrjson['hidden'] = true;
qaarrjson['title'] = qa[i].CatalogName;
qaarrjson['contentH'] = qacontentarr;
qaarrjson['image'] = '/images/js.png';
qaarr.push(qaarrjson);
}
that.setData({
systemList: qaarr
})
}
})
}
})
})
}
同步代码
onLoad: function(options) {
//执行同步
return new Promise(function (resolve, reject) {
wx.checkSession({
success: function (res) { resolve(res); },
fail: function (res) {
//执行的方法
}
})
}) }