WXDemo/miniprogram/pages/basic/scene-basic-particle/index.wxml

<xr-demo-viewer
  title="基础案例"
  intro="使用`xr-particle`，控制粒子系统的显示。从远到近，从左到右依次是：案例1：球形发射器与颜色过渡效果的粒子展示 案例2：闪电球效果的粒子展示 案例3：光环效果展示 案例4：传送门效果展示 案例5： 《戴珍珠耳环的少女》人像效果展示"
  code="{{xmlCode}}"
>

<xr-basic-particle
    disable-scroll
    id="main-frame"
    width="{{renderWidth}}"
    height="{{renderHeight}}"
    style="width:{{width}}px;height:{{height}}px;top:{{top}}px;left:{{left}}px;display:block;"
    capacity="{{capacity}}"
    emitRate="{{emitRate}}"
    lifeTime="{{lifeTime}}"
/>

<view class="env-words">
  <!-- <span class="tips">粒子上限: </span><span class="content">{{capacity}}</span><text>\n</text>
  <span class="tips">粒子速率: </span><span class="content">{{emitRate}}</span><text>\n</text>
  <span class="tips">粒子生命周期: </span><span class="content">{{lifeTime}}</span><text>\n</text> -->
</view>
<view class="button-wrap">
  <!-- <view class="change-button" bindtap="handleAdd">增加粒子</view>
  <view class="change-button" bindtap="handleSub">减少粒子</view>
  <view class="change-button" bindtap="handleRateAdd">增加粒子速率</view>
  <view class="change-button" bindtap="handleRateSub">减少粒子速率</view>
  <view class="change-button" bindtap="handleTimeAdd">增加粒子生命周期</view>
  <view class="change-button" bindtap="handleTimeSub">减少粒子生命周期</view> -->
</view>
</xr-demo-viewer>