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微信小程序加载更多，点击查看更多
发布时间:2020-12-11下面是一个简单的栗子：
index.wxml代码如下
[html] view plain copy
<view wx:for="{{duanziInfo}}" wx:for-item="name" wx:for-index="id">
<view class="duanzi-view">
<view class="duanzi-content">
<text class="dz-content">{{name.content}}</text>
</view>
</view>
</view>
<view class="button-wrapper">
<button type="default" size="default" loading="{{loading}}" disabled="{{disabled}}" bindtap="setLoading">
{{loadText}}
</button>
</view>
加载更多按钮绑定setLoadingindex.js文件代码如下
[javascript] view plain copy
Page({
data: {
loadText:'加载更多',
duanziInfo:[]
},
//初始化请求
onLoad: function (res) {
var that = this
//内容
wx.request({
url: '?m=Industry&a=getDuanziInfo',
data: {token:token},
method: 'GET',
success: function(res){
console.log(res.data.result) //打印初始化数据
that.setData({
duanziInfo:res.data.result
})
}
})
},
//加载更多
setLoading: function(e) {
var duanziInfoBefore = this.data.duanziInfo
var that = this
wx.showToast({ //期间为了显示效果可以添加一个过度的弹出框提示“加载中”
title: '加载中',
icon: 'loading',
duration: 200
})
wx.request({
url: '?m=Industry&a=getDuanziInfo',
data: {token:token},
method: 'GET',
success: function(res){
console.log(duanziInfoBefore.concat(res.data.result)) //打印拼接之后数据
that.setData({
loadText:"数据请求中",
loading:true,
duanziInfo:duanziInfoBefore.concat(res.data.result),
loadText:"加载更多",
loading:false,
})
}
})
}
})
初始化和加载更多中的打印数据如下
