This time I will bring you the pop-up menu function of mini program development (with code). What are the precautions for mini program development of pop-up menu function? The following is a practical case, let’s take a look.

Requirements

Click the tab bar button to pop up the menu, click again to retract the menu

Problems to be solved

1. Tab bar three-column style, the tab bar is fixed;

2. Click the tab bar to pop up the menu, and a transparent mask appears;

3. The mask priority is under the pop-up box;

4. Setting the label in the pop-up box;

5. Hide the scroll bar of the scroll bar

How to solve it?

1. Flexible layout, horizontal, the three equally divide the entire column;

2. State monitoring click event, data control hide or show, through rgba Set transparency

3. Set z-index for the pop-up box;

4. Elastic layout flex wrap after horizontal arrangement exceeds then space-around control spacing

::-webkit-scrollbar?{
width:?0;
height:?0;
color:?transparent;
}

Specific implementation

wxml

<import src="../../templates/template" />
<view class="container {{isMask?&#39;mask&#39;:&#39;&#39;}}">
??<view class="header">
????<view class="filterCity {{status==&#39;1&#39; && isActive?&#39;active&#39;:&#39;&#39;}}" data-status=&#39;1&#39; bindtap="changeStatus">
??????<view class="city">城市篩選</view>
??????<image src="{{status==&#39;1&#39; && isActive?&#39;../../youzan-image/red-up.png&#39;:&#39;../../youzan-image/down.png&#39;}}" />
????</view>
????<view class="filterJob {{status==&#39;2&#39; && isActive?&#39;active&#39;:&#39;&#39;}}" data-status=&#39;2&#39; bindtap="changeStatus">
??????<view class="job">職位篩選</view>
??????<image src="{{status==&#39;2&#39; && isActive?&#39;../../youzan-image/red-up.png&#39;:&#39;../../youzan-image/down.png&#39;}}" />
????</view>
????<view class="filterOrder {{status==&#39;3&#39;&& isActive?&#39;active&#39;:&#39;&#39;}}" data-status=&#39;3&#39; bindtap="changeStatus">
??????<view class="order">排序方式</view>
??????<image src="{{status==&#39;3&#39; && isActive?&#39;../../youzan-image/red-up.png&#39;:&#39;../../youzan-image/down.png&#39;}}" />
????</view>
??</view>
??<block wx:if="{{isActive==true&&status==&#39;1&#39;}}">
????<view class="cityContainer">
??????<block wx:for="{{city}}" wx:key="id" wx:for-index="index">
????????<view class="city {{isSelect&&index==curIndex?&#39;select&#39;:&#39;&#39;}}" data-index="{{index}}" bindtap="select">{{item}}</view>
??????</block>
????</view>
??</block>
??<block wx:if="{{isActive==true&&status==&#39;2&#39;}}">
????<scroll-view scroll-y="true" class="posContainer">
??????<block wx:for="{{cur}}" data-index=&#39;index&#39; wx:for-index=&#39;index&#39; wx:key="index">
????????<view class="title">{{item.title}}</view>
????????<view class="poscontent">
??????????<view wx:for="{{item.types}}" wx:for-item="type" wx:key=&#39;id&#39; wx:for-index="{{index}}" data-index="{{index}}">
????????????<view class="tag {{isSelect&&index==curIndex?&#39;select&#39;:&#39;&#39;}}" data-id="{{id}}" bindtap="multiSelect">{{type}}</view>
??????????</view>
????????</view>
??????</block>
??????<view class="confirm">
????????<button class="weui-btn" type="warn">確認</button>
??????</view>
????</scroll-view>
??</block>
??<block wx:if="{{isActive==true&&status==&#39;3&#39;}}">
????<view class="orderContainer">
??????<view class="block">智能排序</view>
??????<view class="block">時間排序</view>
??????<view class="block">薪資排序</view>
????</view>
??</block>
??<view class="listContainer" >
????<view wx:for="{{jobList}}" wx:key="index" data-index="{{index}}">
??????<template is="list-item" data="{{...item}}" />
????</view>
??</view>
??<view class="search " bindtap="search">
????<image src="../../youzan-image/search.png" />
????<text>搜索</text>
??</view>
</view>

wxss

page?{
??position:?relative;
??width:?100%;
??height:?100vh;
}
.header?{
??width:?100%;
??height:?80rpx;
??position:?fixed;
??top:?0;
??display:?flex;
??flex-direction:?row;
??justify-content:?space-between;
??text-align:?center;
??color:?#313131;
??font-size:?16px;
??border-bottom:?1rpx?solid?#eeeeee;
??z-index:?9999;
??background-color:?#fff;
}
.filterCity?{
??flex:?1;
??position:?relative;
??height:?80rpx;
??line-height:?80rpx;
}
.filterJob?{
??position:?relative;
??flex:?1;
??height:?80rpx;
??line-height:?80rpx;
}
.filterOrder?{
??position:?relative;
??flex:?1;
??height:?80rpx;
??line-height:?80rpx;
}
.header?image?{
??position:?absolute;
??right:?15rpx;
??top:?26rpx;
??width:?30rpx;
??height:?30rpx;
}
.active?{
??color:?#ef0001;
}
.mask?{
??width:?100%;
??height:?100%;
??position:?fixed;
??top:?80rpx;
??background-color:?rgba(15,?15,?26,?0.3);
}
.cityContainer?{
??display:?flex;
??flex-direction:?row;
??justify-content:?space-around;
??align-items:?space-between;
??flex-wrap:?wrap;
??width:?100%;
??height:?300rpx;
??z-index:?999;
??background-color:?#fff;
??border-bottom:?1rpx?solid?#e9e9e9;
??padding-bottom:?130rpx;
}
.cityContainer?.city?{
??display:?block;
??font-size:?15px;
??margin-top:?100rpx;
??width:?150rpx;
??height:?50rpx;
??line-height:?50rpx;
??text-align:?center;
??border:?1rpx?solid?#e9e9e9;
??overflow:?hidden;
}
.select?{
??color:?#ffffff;
??background-color:?#ed0000;
}
.posContainer?{
??height:?980rpx;
??width:?100%;
??background-color:?#fff;
??/*?overflow:auto;?*/
}
::-webkit-scrollbar?{
??width:?0;
??height:?0;
??color:?transparent;
}
.title?{
??margin-top:?55rpx;
??font-size:?15px;
??margin-left:?28rpx;
}
.poscontent?{
??width:?100%;
??display:?flex;
??flex-direction:?row;
??justify-content:?flex-start;
??flex-wrap:?wrap;
??margin-top:?-15rpx;
}
.tag?{
??margin-left:?28rpx;
??margin-top:?23rpx;
??font-size:?13px;
??width:?150rpx;
??height:?50rpx;
??line-height:?50rpx;
??text-align:?center;
??border:?1rpx?solid?#e9e9e9;
}
.confirm?{
??width:?100%;
??height:?150rpx;
??border:?1rpx?solid?transparent;
??background-color:?#fff;
}
.weui-btn?{
??position:?fixed;
??width:?95%;
??bottom:?52rpx;
??left:?50%;
??transform:?translateX(-50%);
}
.orderContainer?{
??display:?flex;
??flex-direction:?row;
??justify-content:?space-around;
??align-items:?center;
??background-color:?#fff;
??width:?100%;
??height:?125rpx;
}
.block?{
??font-size:?13px;
??width:?200rpx;
??height:?50rpx;
??line-height:?50rpx;
??text-align:?center;
??border:?1rpx?solid?#e9e9e9;
}
.search?{
??position:?fixed;
??bottom:?80rpx;
??background-color:?#fff;
??right:?25rpx;
??width:?150rpx;
??height:?75rpx;
??line-height:?75rpx;
??text-align:?center;
??border-radius:?35rpx;
??box-shadow:?1rpx?1rpx?7rpx?7rpx?#f5f5f5;
}
.search?image?{
??width:?30rpx;
??height:?30rpx;
}
.search?text?{
??font-size:?15px;
??padding-left:?9rpx;
??color:?#666666;
}
.listContainer?{
??width:?100%;
??height:?100%;
??margin-top:?80rpx;
}

js

import?category?from?'../../api/employ'
import?jobList?from?'../../api/detail'
Page({
?data:?{
??curIndex:?'',
??isActive:?false,
??jobList:[],
??cur:?[],
??job:?[],
??isShow:?true,
??status:?0,
??isMask:?false,
??isSelect:?false,
??city:?['全國',?'杭州',?'北京',?'深圳',?'上海',?'廣州',?'武漢',?'重慶']
?},
?changeStatus(e)?{
??let?status?=?e.currentTarget.dataset.status;
??let?cur?=?category;
??this.setData({
???isActive:?!this.data.isActive,
???status:?status,
???isMask:?!this.data.isMask,
???cur:?cur,
??})
?},
?select(e)?{
??let?curIndex?=?e.currentTarget.dataset.index;
??this.setData({
???isSelect:?"?curIndex?==?this.data.curIndex???'!this.data.isActive'?:?'true'?",
???isActive:?false,
???isMask:false,
???curIndex:?curIndex,
??})
?},
?multiSelect(e){
??let?multiIndex=e.currentTarget.dataset.index;
??this.setData({
???isSelect:!this.data.isSelect,
???curIndex:multiIndex
??})
?},
?search(e)?{
??wx.navigateTo({
???url:?'../search/search',
??})
?},
?onLoad:?function?(e)?{
??this.setData({
???jobList:jobList
??})
?},
?click:function?(e)?{
??let?id?=e.currentTarget.dataset.id;
??wx.navigateTo({
???url:?`../detail/detail?id=${id}`,
??})
?}
})

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

Recommended reading:

Angular filter making Data case conversion

#vue makes a button component

The above is the detailed content of Mini program development to create pop-up menu function (with code). For more information, please follow other related articles on the PHP Chinese website!