「小程序JAVA实战」小程序的视图组件（23）

<!--view.wxml-->

<!--手机按住1秒变成灰色，手指松开后2秒变回原来的红色-->
<view class="container" hover-class='hover-class' hover-start-time="10000" hover-stay-time="2000">
</view>

.container{
  background-color: red;
}

.hover-class{
  background-color: gray;
}

<!--scroll-view.wxml-->
<scroll-view class="container-wrapp" style='height:300rpx' scroll-y='true'
bindscrolltoupper="scrolltoupper"
bindscrolltolower="scrolltolower"
upper-threshold="0"
lower-threshold="0"
scroll-top="100"
enable-back-to-top="true"
scroll-with-animation="true"
bindscroll="scroll"
scroll-into-view="b"
>
  <view id="a" class='sizeY a'>a</view>
  <view id="b" class='sizeY b'>b</view>
  <view id="c" class='sizeY c'>c</view>
  <view id="d" class='sizeY d'>d</view>
  <view id="e" class='sizeY e'>e</view>
</scroll-view>


<scroll-view class="container-nowrap" style='margin-top:250rpx' scroll-x='true' scroll-left="200">
  <view id="a" class='sizeX a'>a</view>
  <view id="b" class='sizeX b'>b</view>
  <view id="c" class='sizeX c'>c</view>
  <view id="d" class='sizeX d'>d</view>
  <view id="e" class='sizeX e'>e</view>
</scroll-view>

//scroll-view.js
//获取应用实例

Page({
  scrolltoupper:function(){
      console.log("滚动到顶部");
  },
  scrolltolower:function(){
      console.log("滚动到底部");
  },
  scroll:function(){
    console.log("滚动中。。。");
  }

})

.container-wrap{
  display: flex;
  flex-wrap:wrap;
}

.container-nowrap{
  display:flex;
  white-space: nowrap;
}

.sizeY{
  width: 100%;
  height: 150rpx;
}

.sizeX{
  width: 250rpx;
  height: 150px;
  display: inline-block;
}
.a {
  background: red;
}
.b {
  background: yellow;
}

.c {
  background: blue;
}

.d {
  background: green;
}

.e {
  background: gold;
}

<!--swiper.wxml-->
<swiper indicator-dots="{{indicatorDots}}"
  autoplay="{{autoplay}}" interval="{{interval}}" duration="{{duration}}">
  <block wx:for="{{imgUrls}}">
    <swiper-item>
      <image src="{{item}}" class="slide-image" width="355" height="150"/>
    </swiper-item>
  </block>
</swiper>
<button bindtap="changeIndicatorDots"> indicator-dots </button>
<button bindtap="changeAutoplay"> autoplay </button>
<slider bindchange="intervalChange" show-value min="500" max="2000"/> interval
<slider bindchange="durationChange" show-value min="1000" max="10000"/> duration

//swiper.js
//获取应用实例

Page({
  data: {
    imgUrls: [
      '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: false,
    autoplay: false,
    interval: 5000,
    duration: 1000
  },
  changeIndicatorDots: function (e) {
    this.setData({
      indicatorDots: !this.data.indicatorDots
    })
  },
  changeAutoplay: function (e) {
    this.setData({
      autoplay: !this.data.autoplay
    })
  },
  intervalChange: function (e) {
    this.setData({
      interval: e.detail.value
    })
  },
  durationChange: function (e) {
    this.setData({
      duration: e.detail.value
    })
  }
})

<!--movable.wxml-->

<movable-area class="container">
  <movable-view class='size' direction='all' inertia='true' out-of-bounds='true' x='50' y='50'
  damping='100' friction='100' bindchange='onchange' bindscale='onscale' scale="true">
  </movable-view>
</movable-area>

.container{
  background-color: red;
  width: 100%;
  height: 650rpx;
}

.size{
  background-color: yellow;
  width: 300rpx;
  height: 250rpx;
}

//movable.js
//获取应用实例

Page({
  onchange:function(){
    console.log("在移动。。");
  },
  onscale:function(){
    console.log("在缩放")
  }
})