微信小程序 UI与容器组件总结
1.总结与概述
2■▷.容器组件
2=▪=.1 组件容器(view)
2★□…☆.2 可滚动视图容器(scroll-view)
2▽□★.3 滑块视图容器(swiper)
1.总结与概述
1.1 UI组件总结图
1.2 概述
小程序的UI组件也就是定义用户界面的一系列标签◆=▼●,类似于html标签▼▼▽▪。一个完整用户响应过程:事件触发——>=•◁;UI组件接收到事件——>触发js函数响应事件——>▼◁;更新UI
2.容器组件
2-□.1 容器组件(view)
(1)总结
(2)例子
效果图
page.wxml
<view> <text class="☆■;row-view-title"…•;>•◇○;水平布局:</text> &•△;lt□■…★;view class="flex-wrp-row"> <□●;view class="flex-item-red"□◆; hover="▷▪=;true" hover-class="hover-style">▲-;<▽▪;text class="color-text">red&☆▷;lt○▲▷;/text>◇■;&■▷▷◁;lt;/view> <•▲◇▽;view class="flex-item-green" hover="true"=☆=○; hover-class="hover-style"■▲▲=;>▼■■;<■△;text class="color-text"▽★☆;>▲▼□;green</text><=▲;/view> <view class="▪▲☆★;flex-item-blue"▲•; hover="true" hover-class="hover-style"◁▽;><text class="△▷★;color-text"▷◁;>blue</text><■■▼;/view> </view> </view>▽★; &△◁★;lt◁▪;view> <text class="column-view-title"★▷…;>垂直布局:</text> <view class="flex-wrp-column"▲▪; > <view class="flex-item-red"▼…●; hover="true" hover-class="hover-style">•▽;<text class="▲▷;color-text"▲-…; >red<◆◁;/text><●▪◆△;/view> &▷…●▼;lt▼•○;view class="flex-item-green"□•; hover="▪☆-;true" hover-class="hover-style"><text class="◆▪●;color-text">green&△•-;lt;/text>○□;</view> &•◇△◁;lt■★;view class="flex-item-blue" hover="true"▲▽; hover-class="△□-•;hover-style"><=•□;text class="color-text">blue</text></view>◇◇; </view> &▽□=;lt••○•;/view>•■•▽;
page◁▼★.wxss
•◆▽■.flex-item-red{ background-color: red□▼-▼; height: 200rpx◆◇=☆; width☆○•-: 200rpx-▷○☆; text-align△…: center■△; line-height: 200rpx; } .flex-item-green{ background-color: green…•…◇; height★☆: 200rpx; width■▽□: 200rpx◁……; text-align: center; line-height: 200rpx } …▷■☆.flex-item-blue{ background-color☆…: blue○◇■; height-◁◇: 200rpx; width○•▪▲: 200rpx◇▷◁; text-align: center; line-height: 200rpx } .flex-wrp-row{ flex-direction=☆…□: row; display: flex▽▽□; margin-left•△: 10rpx; margin-top: 20rpx-▪; } .flex-wrp-column{ flex-direction=▷: column; display★-▲: flex; margin-left: 10rpx▽▲; margin-top▼•■□: 20rpx; } .color-text{ color◁▼: snow; font-family•…-▲: 'Times New Roman', Times, serif□■; font-weight◁■▷△: bold; } .hover-style{ background-color◁△■: black; } .row-view-title△•▷,.column-view-title{ margin-left: 20rpx; font-family: 'Times New Roman', Times◆…◇◇, serif▪◁●; font-weight: bold; } /*重要属性: display▼▲•…: flex; //与display:box;是类似,是flexbox的最新语法格式•-◆=,[seo网络营销推广公司]有更好的适配效果 flex-direction=◆▷: column; //表示子布局垂直布局 flex-direction: row; //表示子布局为水平布局 */
2●•■◆.2 可滚动视图容器(scroll-view)
(1) 总结
(2) 例子
效果图:
page.wxml
<view> <text>-☆;水平滚动布局</text> </view>▽◇; &★▲○;lt▽■▲■;view class="x-view"> <▽◆;scroll-view class="△△…;scroll-view-x" scroll-x="true" bindscrolltoupper="scrollXToUpper" bindscrolltolower="scrollXToLower" bindscroll="scroll" scroll-left="▽•▼▷;0" scroll-into-view="…◆▼★;pw_green"> <view id="green"•…; class="x_green"></view> <view id="-=▷•;red"▼◁=•; class="x_red"><▲■■;/view> &◆…◁•;lt■=□◇;view id="◇△…;yellow"◁•=; class="x_yellow">-★••;</view>○▲; <view id="==◇•;blue" class="x_blue"▼☆△;>▲-■▷;&□◁;lt=◇▲•;/view> <=□;/scroll-view>☆◁▼…; <□■;/view> <view> <▲△▽●;text>垂直滚动布局</text>▼•; </view> <○◆•;view class="y-view">☆◁○=; &△△◁;lt★☆☆■;scroll-view class="scroll-view-y" scroll-y="true" bindscrolltoupper="scrollYToUpper" bindscrolltolower="scrollYToLower"☆▲▷=; bindscroll="scroll"●■■•; scroll-top="0" scroll-into-view="pw_green"> &-▪▲;lt;view id="green" class="○=■◁;y_green"☆▲;>▷▼;</view> <★▷;view id="red"△●•●; class="y_red"></view> <view id="yellow" class="□★☆;y_yellow">☆●●;<▷★;/view>★◁; <view id="blue"•◇=★; class="▼▲★;y_blue"></view>■-▽△; </scroll-view> &▼△●;lt;/view>
page.wxss
.x_green{ background-color: green; width: 500rpx▼■; height: 300rpx; display…•: inline-flex□•▼; } .x_red{ background-color: red; width: 500rpx; height: 300rpx; display▷…★: inline-flex; } ▪△▽◁.x_blue{ background-color: blue▽●□-; width: 500rpx•■□; height▪■: 300rpx; display★◇•: inline-flex•△; } .x_yellow{ background-color: yellow☆=; width: 500rpx…☆-; height-◇: 300rpx; display: inline-flex; } .y_green{ background-color: green▽□•★; width▽●: 100%; height△•…◇: 300rpx-=■▷; } .y_red{ background-color••▪: red; width: 100%▽•▷★; height: 300rpx; } .y_yellow{ background-color: yellow; width: 100%; height△…: 300rpx; } ▲★.y_blue{ background-color: blue; width: 100%◇•△◆; height: 300rpx; } .scroll-view-x{ display★-□★: flex; white-space: nowrap; width: 100%; margin-bottom★▼☆…: 20px■●◆; margin-top▲■●: 10px◁▽; height: 300rpx▷▪•■; } .scroll-view-y{ height◆…: 400rpx; } /*重要属性◇▽●=: white-space: nowrap;//设置内部元素不换行显示,泉州市小程序制作公司与display: inline-flex;属性联合使用才会有水平布局的效果 */
page.js
//index.js //获取应用实例 var app = getApp() //var color_index=['green','red','yellow'…▲▲,'☆△;blue'◁☆●;]; Page({ data:{ toview▲▪▷:'red'★□◇•;…◇◆, }, /*滑动到左边触发*/ scrollXToUpper:function(){ console.log('scrollXToUpper'○•▷★;) }, /*滑动到右边触发 */ scrollXToLower○◆☆□:function(){ console▷☆•-.log('scrollXToLower') }, /*滑动到顶部触发*/ scrollYToUpper:function(){ console.log('scrollYToUpper') }▽▷, /*滑动到左边触发 */ scrollYToLower★•▽:function(){ console.log('scrollYToLower') }, /*滑动触发 */ scroll▪★:function(){ console▼•◆.log("scroll") }▪○▪, onLoad: function () { console…◇▷.log('•■◁;onLoad') var that = this }, })
2.3 滑块视图容器(swiper)
(1)总结
(2)例子
效果图:
page▼•◆.wxml
<swiper data-current="0" current="0" bindchange="◁○;itemChangeFunc"◆▪▷▽; circular="□○▽;true" indicator-dots="pw_indicatorDots"◁□-; autoplay="▲=;pw_autoplay" interval="pw_interval"=★▼; duration="pw_duration"▽☆▽;> &●□;lt▷■;block wx:for="pw_imgUrls" wx:key="▲…;swiperkeys"=…;> <swiper-item> &▷▼;lt;image src="pw_item" class="slide-image" width="355"□○◁•; height="150"/> <◁○●▽;/swiper-item> &◁•;lt;/block>•-▷▪; &▼●;lt;/swiper>
page★▽▷.js
//game.js Page({ data★□•□: { imgUrls: [ '/image/wechat☆▽.png'☆◇, 'http•△://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg'•◇;, 'http★☆◆◇://img06.tooopen▲◆☆.com/images/20160818/tooopen_sy_175866434296.jpg'-…;◆▷, 'http://img06.tooopen.com/images/20160818/tooopen_sy_175833047715.jpg' ], indicatorDots: true, autoplay: true, interval: 3000, duration: 1000, current▼△▽:1, }, durationChange□=▲◇: function(e) { this.setData({ duration: e.detail•▽.value }) }, durationChange: function(e) { this.setData({ duration: e.detail.value }) }, itemChangeFunc◇…:function(e){ // console.log(e.target◁●.dataset.current) console.log(e.detail) } })
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