mini-system-examination-signup/pages/results/resultslist.js
2021-07-23 11:18:54 +08:00

93 lines
2.6 KiB
JavaScript

// pages/results/resultslist.js
const app = getApp()
Page({
/**
* 页面的初始数据
*/
data: {
resultsList: [],
CustomBar: app.globalData.CustomBar,
countTime: 2000, //延迟搜索 时间
searchWaiting: false, //是否等待搜索倒计时中,
searchKey: ''
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
this.getResultsList('')
},
getResultsList(key) {
var _self = this
wx.showLoading({
title: '加载中...',
})
app.restAjax.get(app.restAjax.path(app.apis.getScoreList, [app.baseUrls.cardUrl]), {}, {
headers: {
token: app.globalData.token
}
},
(code, data) => {
wx.hideLoading({})
if (code == 200) {
_self.setData({
resultsList: data
})
}
}, (code, error) => {
wx.hideLoading({})
wx.showToast({
title: '网络错误',
icon: 'error'
})
})
},
showDetail(e) {
// var item = e.currentTarget.dataset.item
// wx.navigateTo({
// url: './resultsdetail',
// })
},
doSearch(e) {
this.setData({
countTime: 2000,
searchKey: e.detail.value,
})
//是否处于搜索倒计时中
if (!this.data.searchWaiting) {
this.timer();
}
},
/**
* 延迟搜索
*/
timer() {
var _self = this;
this.setData({
searchWaiting: true
})
let promise = new Promise((resolve, reject) => {
let setTimer = setInterval(
() => {
console.log('搜索倒计时: ' + _self.data.countTime);
_self.setData({
countTime: _self.data.countTime - 1000
})
if (_self.data.countTime <= 0) {
console.log('开始搜索: ' + _self.data.searchKey);
_self.setData({
countTime: 2000,
searchWaiting: false,
})
resolve(setTimer)
}
}, 1000)
})
promise.then((setTimer) => {
_self.getResultsList(_self.data.searchKey)
clearInterval(setTimer) //清除计时器
})
},
})