dd_xcx/Component/selectType/selectType.js

var app = getApp()
var that;
Component({
  mixins: [],
  data: {
    all_rule_list: {},
    rule_tree: {},
    terr:[
      {name: '全部', id:0}
    ],

  },
  props: {
    onClose: (data) => console.log(data),
    onConfirm:(data) => console.log(data),
    isGzType:''
  },
  didMount() {
    that = this;
    this.getData();
  },
  didUpdate() { },
  didUnmount() { },
  methods: {
    //点击导航栏
    activeItem(e){
       this.setData({ rule_tree:[]});
       var item=e.target.dataset.item;
       var index=e.target.dataset.index;
       var terr=this.data.terr;
      if((index+1)==terr.length){return false};
      if(index==0){
        this.setData({
          terr:[{name: '全部', id:0}],
          rule_tree:this.data.all_rule_list
        })
      }else{
        var arr=terr.slice(0,index+1);
        console.log(arr);
        this.setData({
          rule_tree:item.child,
          terr:arr
        })
      }
    },
    // 点击下一级
    openDown(e){
      this.setData({ rule_tree:[]});
       var item=e.target.dataset.item;
       var terr=this.data.terr;
       terr.push(item);
       if(item.child.length>0){
        that.setData({
          rule_tree:item.child,
          terr:terr
        })
       }
    },
    radioChange: function(e) {
      this.props.onConfirm(e.detail.value);
      this.plusOne();
    },
    recursion(data){
          for(var i=0;i<data.length;i++){
               data[i].checked=false;
              if(data[i].child.length>0){
                 this.recursion(data[i].child);
              }
          }
          return data;
    },
    getData() {
      var pt_id
      if(that.props.isGzType){
          pt_id=app.getTypesItem(that.props.isGzType).id;
      }
      app.$get("api/integral/rule/trees", { pt_id:pt_id }).then((res)=>{
        var rule_tree = res.data.data.rule_tree
        that.setData({
          rule_tree:rule_tree,
          all_rule_list:rule_tree
        })
      })
    },
    //关闭
    plusOne(e) {
      this.props.onClose();
    },
  },
});