Applet popup half angle mask layer

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The applet pops up the half angle mask layer style code , The effect is as follows ：

This is nonsense ： A simple case of a small program , adopt wx:if You can trigger the click event to pop up the mask layer , Only need view Write your other requirements in it

Basic code ：

wxml

<!--pages/index/components/buy/index.wxml-->
<view class="box" >
  <view class="empty-box" bindtap="hideModal" id="empty-box"></view>
  <scroll-view scroll-y style="max-height:80vh;">
    <view class="content" style="transform:translateY({
    {translateY}}px);" animation="{
    {animate}}">
      <!-- boll -->
 <view style="height: 700rpx;"></view>
   
 
      <!--  Button  -->
      <view class="button" bindtap="confirm">
        <view> confirm </view>
      </view>
 
    </view>
  </scroll-view>
</view>

css

/* pages/index/components/buy/index.wxss */
 
.flex {
    
  display: flex;
  align-items: center;
}
 
.box {
    
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
}
 
.empty-box {
    
  flex: 1;
  background-color: transparent;
}
 
/*  Content view  */
 
.content {
    
  width: 100vw;
  background: rgba(255, 255, 255, 1);
  opacity: 1;
  border-radius: 20px 20px 0px 0px;
  z-index: 1001;
}
 
/*  Head  */
 
.header {
    
  position: relative;
  height: 80rpx;
  width: 100vw;
}
 
.header > view {
    
  position: absolute;
  top: 26rpx;
  left: calc(50vw - 30rpx);
  width: 60rpx;
  height: 10rpx;
  background: rgba(161, 166, 175, 1);
  opacity: 0.6;
  border-radius: 6rpx;
}
 
/*  Courier  */
 
.item {
    
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: calc(100vw - 80rpx);
  padding: 0 40rpx;
  height: 100rpx;
  background: rgba(255, 255, 255, 1);
  opacity: 1;
}
 
.item-no-selected {
    
  width: 36rpx;
  height: 36rpx;
  background: rgba(255, 255, 255, 1);
  border: 2rpx solid rgba(112, 112, 112, 1);
  border-radius: 50%;
  opacity: 0.5;
}
 
.item-selected {
    
  width: 40rpx;
  height: 40rpx;
}
 
/*  Button  */
 
.button {
    
  width: 100vw;
  padding: 80rpx 40rpx 20rpx 40rpx;
}
 
.button >view {
    
  width: calc(100% - 80rpx);
  height: 98rpx;
  border-radius: 50rpx;
  line-height: 98rpx;
  text-align: center;
  font-size: 32rpx;
  font-family: PingFang SC;
  font-weight: bold;
  color: rgba(255, 255, 255, 1);
  background: rgba(237, 58, 74, 1);
  opacity: 1;
}

Click to display

The above is the basic code , Convenient for everyone to quickly copy and paste , Next, show the pop-up mask layer through the button
The new button

 <view  style="background-color: yellowgreen;width: 190rpx;height: 70rpx;margin-right: 5rpx;margin-left: 5rpx;justify-content: center;display: flex;flex-direction: row;align-items: center;border-radius: 10rpx;color: white;" bindtap="show_hideModal"> Get authorization code </view>

newly build js event ：

show_hideModal:function(){
    
  let that=this;
  that.setData({
    
    hideModal:true
  })

},

Test after clicking the button ：

Then how to close it ？ At this time, we can click the shadow part , Or add a button × Call method to close , Same thing , take hideModal Change it to false that will do

Click the shadow part to close

hideModal:function(){
    
  let that=this;
  that.setData({
    
    hideModal:false
  })
},

summary

The above is a small case today , Because of the reason of development , Can only briefly describe , If it works for you , Welcome to your favorite articles See you next time ！！！！