| 今天给大家分享如何制作todo list微信小程序。 资源
 工具
 过程打开微信开发工具,创建新项目
 
					 导入weui for 小程序 基础样式库
 
 
					 在全局引入weui基础样式库
 @import './src/wxss/weui.wxss'; 
 
					 创建todo页面
 
 
					 添加tasks数据
 
 
					 tasks每个元素包含三个字段: 
 渲染tasks列表
 
<view class="page">
  <view class="page__bd">
    <view class="weui-cell">
      <view class="weui-cell__bd">
        <input class="weui-input" placeholder="添加新任务"/>
      </view>
      <view class="weui-cell__ft">
        <button class="weui-btn" type="primary">添加</button>
      </view>
    </view>
    <view class="weui-cells__title">待办事项</view>
    <view class="weui-cells weui-cells__after-title">
      <radio-group>
        <block wx:for="{{tasks}}" wx:key="value" wx:if="{{!item.status}}">
          <label class="weui-cell weui-check__label">
            <radio class="weui-check" value="{{item.value}}"></radio>
            <view class="weui-cell__hd weui-check__hd_in-checkbox">
              <icon class="weui-icon-checkbox_circle" type="circle" size="23" wx:if="{{!item.checked}}"></icon>
            </view>
            <view class="weui-cell__bd">{{item.content}}</view>
            <view class="weui-cell__ft"><button class="weui-btn" type="warn">删除</button></view>
          </label>
        </block>
        
      </radio-group>
    </view>
    <view class="weui-cells__title">完成事项</view>
    <view class="weui-cells weui-cells__after-title">
      <radio-group>
        <block wx:for="{{tasks}}" wx:key="value" wx:if="{{item.status}}">
          <label class="weui-cell weui-check__label">
            <radio class="weui-check" value="{{item.value}}"></radio>
            <view class="weui-cell__hd weui-check__hd_in-checkbox">
              <icon class="weui-icon-checkbox_success" type="success" size="23"></icon>
            </view>
            <view class="weui-cell__bd">{{item.content}}</view>
            <view class="weui-cell__ft"><button class="weui-btn" type="warn">删除</button></view>
          </label>
        </block>
        
      </radio-group>
    </view>
    
  </view>
</view>
 
					 改变task状态
 
changeTaskStatus: function (e) {
    let value = e.currentTarget.dataset.value;
    let tasks = this.data.tasks;
    let index = tasks.findIndex(task => task.value == value);
    if (index < 0) {
      return;
    }
    tasks[index].status = !tasks[index].status;
    this.setData({
      tasks: tasks
    });
  }
 
					 删除task
 
 
					 添加task创建task
 
typeNewTask: function(e) {
    this.setData({
      newTask: e.detail.value.trim()
    });
  },保存task
 
addTask: function () {
    let tasks = this.data.tasks;
    let key = this.data.key;
    let newTaskObj = { content: this.data.newTask, value: key++, status: false };
    tasks.push(newTaskObj);
    this.setData({
      tasks: tasks,
      key: key,
      newTask: ''
    });
  },完成
 
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