筛选栏
| 参数 | 类型 | 描述 |
|---|---|---|
| options | object |
配置项 |
| options.items | array |
按钮的配置数组 |
| options.onChange | function |
选中值变化的回调函数 |
items 参数说明
| 参数 | 类型 | 描述 |
|---|---|---|
| type | string |
按钮的类型，值为 radio、checkbox、text、sort、filter 其中一个 |
| label | string |
按钮的文本值 |
| value | string |
按钮的属性值 |
| children | array |
需要打开的下拉框元素值，当 type 为 radio、checkbox、filter 其中一个，此属性才会生效 |
| children[].label | string |
子元素的文本值 |
| children[].value | string |
子元素的属性值 |
| children[].type | string |
子元素的类型，当父级 type 为 filter，此属性才会生效，值为 radio、checkbox 其中一个 |
| children[].children | array |
子元素的单选或多项列表，当 children[].type 存在时生效 |
| children[].children[].label | string |
子元素的单选或多项列表元素的文本值，当 children[].type 存在时生效 |
| children[].children[].value | string |
子元素的单选或多项列表元素的属性值，当 children[].type 存在时生效 |
| groups | array |
按钮的分组，若两个或多个按钮的分组存在相同的元素，则按钮可复选，分组唯一则按钮可单选 |
Example
<import src="../../components/filterbar/filterbar.wxml" />
<view class="page">
<view class="page__hd">
<view class="page__title">FilterBar</view>
<view class="page__desc">筛选栏</view>
</view>
<view class="page__bd">
<template is="filterbar" data="{{ ...$wux.filterbar }}" />
<view class="weui-panel weui-panel_access">
<view class="weui-panel__bd">
<view class="weui-media-box weui-media-box_appmsg" hover-class="weui-cell_active" wx:for="{{ repos }}" wx:key="">
<view class="weui-media-box__hd weui-media-box__hd_in-appmsg">
<image class="weui-media-box__thumb" src="{{ item.owner.avatar_url }}" />
</view>
<view class="weui-media-box__bd weui-media-box__bd_in-appmsg">
<view class="weui-media-box__title">{{ item.name }}</view>
<view class="weui-media-box__desc">{{ item.description }}</view>
<view class="weui-media-box__info">
<view class="weui-media-box__info__meta">forks: {{ item.forks_count }}</view>
<view class="weui-media-box__info__meta">stars: {{ item.stargazers_count }}</view>
<view class="weui-media-box__info__meta">date: {{ item.date }}</view>
</view>
</view>
</view>
</view>
</view>
</view>
</view>import { $wuxFilterBar } from '../../components/wux'
Page({
data: {
items: [{
type: 'radio',
label: 'Updated',
value: 'updated',
children: [{
label: 'Recently updated',
value: 'desc',
},
{
label: 'Least recently updated',
value: 'asc',
},
],
groups: ['001'],
},
{
type: 'text',
label: 'Forks',
value: 'forks',
groups: ['002'],
},
{
type: 'sort',
label: 'Stars',
value: 'stars',
groups: ['003'],
},
{
type: 'filter',
label: '筛选',
value: 'filter',
children: [{
type: 'radio',
label: 'Languages（单选）',
value: 'language',
children: [{
label: 'JavaScript',
value: 'javascript',
},
{
label: 'HTML',
value: 'html',
},
{
label: 'CSS',
value: 'css',
},
{
label: 'TypeScript',
value: 'typescript',
},
],
},
{
type: 'checkbox',
label: 'Query（复选）',
value: 'query',
children: [{
label: 'Angular',
value: 'angular',
},
{
label: 'Vue',
value: 'vue',
},
{
label: 'React',
value: 'react',
},
{
label: 'Avalon',
value: 'avalon',
},
],
},
{
type: 'checkbox',
label: '配送方式',
value: 'away',
children: [{
label: '京东配送',
value: '1',
},
{
label: '货到付款',
value: '2',
},
{
label: '仅看有货',
value: '3',
},
{
label: '促销',
value: '4',
},
{
label: '全球购',
value: '5',
},
{
label: 'PLUS专享价',
value: '6',
},
{
label: '新品',
value: '7',
},
{
label: '配送全球',
value: '8',
},
],
},
{
type: 'radio',
label: '性别',
value: 'gander',
children: [{
label: '男',
value: '0',
},
{
label: '女',
value: '1',
},
{
label: '通用',
value: '2',
},
],
},
{
type: 'checkbox',
label: '闭合方式',
value: 'closed_mode',
children: [{
label: '卡扣',
value: '0',
},
{
label: '拉链',
value: '1',
},
{
label: '其他',
value: '2',
},
],
},
{
type: 'checkbox',
label: '轮子种类',
value: 'wheel_type',
children: [{
label: '万向轮',
value: '0',
},
{
label: '单向轮',
value: '1',
},
{
label: '飞机轮',
value: '2',
},
{
label: '其他',
value: '3',
},
],
},
{
type: 'checkbox',
label: '箱包硬度',
value: 'wheel_type',
children: [{
label: '硬箱',
value: '0',
},
{
label: '软硬结合',
value: '1',
},
{
label: '软箱',
value: '2',
},
{
label: '其他',
value: '3',
},
],
},
{
type: 'checkbox',
label: '适用场景',
value: 'wheel_type',
children: [{
label: '旅行',
value: '0',
},
{
label: '婚庆',
value: '1',
},
{
label: '出差',
value: '2',
},
{
label: '其他',
value: '3',
},
],
},
],
groups: ['001', '002', '003'],
},
],
},
onLoad() {
this.$wuxFilterBar = $wuxFilterBar.init({
items: this.data.items,
onChange: (checkedItems, items) => {
console.log(this, checkedItems, items)
const params = {}
checkedItems.forEach((n) => {
if (n.checked) {
if (n.value === 'updated') {
const selected = n.children.filter((n) => n.checked).map((n) => n.value).join(' ')
params.sort = n.value
params.order = selected
} else if (n.value === 'stars') {
params.sort = n.value
params.order = n.sort === 1 ? 'asc' : 'desc'
} else if (n.value === 'forks') {
params.sort = n.value
} else if (n.value === 'filter') {
n.children.filter((n) => n.selected).forEach((n) => {
if (n.value === 'language') {
const selected = n.children.filter((n) => n.checked).map((n) => n.value).join(' ')
params.language = selected
} else if (n.value === 'query') {
const selected = n.children.filter((n) => n.checked).map((n) => n.value).join(' ')
params.query = selected
}
})
}
}
})
this.getRepos(params)
},
})
this.getRepos()
},
getRepos(params = {}) {
const language = params.language || 'javascript'
const query = params.query || 'react'
const q = `${query}+language:${language}`
const data = Object.assign({
q,
}, params)
this.$wuxFilterBar.onCloseSelect()
wx.showLoading()
wx.request({
url: `https://api.github.com/search/repositories`,
data,
success: (res) => {
console.log(res)
wx.hideLoading()
this.setData({
repos: res.data.items.map((n) => Object.assign({}, n, {
date: n.created_at.substr(0, 7),
})),
})
},
})
},
})