yixing_zc_wx/pages/subPackages/components/tkitree/tkitree.vue

<template xlang="wxml">
  <view class="tkitree">
    <view class="tkitree-mask show" v-if="showTree" @tap="_cancel"></view>
    <view class="tkitree-cnt show" v-if="showTree">
      <view class="tkitree-bar">
        <view
          class="tkitree-bar-cancel"
          :style="{ color: cancelColor }"
          hover-class="hover-c"
          @tap="_cancel"
          >取消
        </view>
        <view class="tkitree-bar-title" :style="{ color: titleColor }">{{
          title
        }}</view>
        <view
          class="tkitree-bar-confirm"
          :style="{ color: confirmColor }"
          hover-class="hover-c"
          @tap="_confirm"
          v-if="!custom"
          >确定
        </view>
      </view>
      <view class="tkitree-view">
        <view class="searchBox">
          <input
            type="text"
            placeholder="输入姓名搜索"
            v-model="searchname"
            confirm-type="search"
            @confirm="getList()"
            class="searchname"
          />
          <button class="clear" @click="clear()">清空</button>
        </view>

        <scroll-view class="tkitree-view-sc" :scroll-y="true">
          <block v-for="(item, index) in treeList" :key="index">
            <view
              class="tkitree-item"
              :style="[
                {
                  paddingLeft: item.rank * 15 + 'px',
                  zIndex: item.rank * -1 + 50,
                },
              ]"
              :class="{
                border: border === true,
                show: item.show,
                last: item.lastRank,
                showchild: item.showChild,
                open: item.open,
              }"
            >
              <view class="tkitree-label" @tap.stop="_treeItemTap(item, index)">
                <image
                  class="tkitree-icon"
                  :src="
                    item.lastRank
                      ? lastIcon
                      : item.showChild
                      ? currentIcon
                      : defaultIcon
                  "
                >
                </image>
                {{ item.name }}
              </view>
              <view v-if="!custom">
                <view
                  class="tkitree-check"
                  @tap.stop="_treeItemSelect(item, index)"
                  v-if="selectParent ? true : item.lastRank"
                >
                  <view
                    class="tkitree-check-yes"
                    v-if="item.checked"
                    :class="{ radio: !multiple }"
                    :style="{ 'border-color': confirmColor }"
                  >
                    <view
                      class="tkitree-check-yes-b"
                      :style="{ 'background-color': confirmColor }"
                    >
                    </view>
                  </view>
                  <view
                    class="tkitree-check-no"
                    v-else
                    :class="{ radio: !multiple }"
                    :style="{ 'border-color': confirmColor }"
                  ></view>
                </view>
              </view>
              <view v-if="custom">
                <u-button
                  type="success"
                  size="mini"
                  @tap.stop="_treeItemSelect2(item, index)"
                  >选中
                </u-button>
              </view>
            </view>
          </block>
        </scroll-view>
      </view>
    </view>
  </view>
</template>

<script>
import tools from "./tools";
import { getSelectUserTwo } from "@/js_sdk/http";

export default {
  name: "tkitree",
  props: {
    reciveUserInfo: {
      type: String,
    },
    range: {
      type: Array,
      default: [],
    },
    idKey: {
      type: String,
      default: "id",
    },
    default_value: {
      type: Array,
      default: [],
    },
    rangeKey: {
      type: String,
      default: "label",
    },
    title: {
      type: String,
      default: "",
    },
    multiple: {
      // 是否可以多选
      type: Boolean,
      default: false,
      // default: true
    },
    selectParent: {
      //是否可以选父级
      type: Boolean,
      default: false,
    },
    foldAll: {
      //折叠时关闭所有已经打开的子集，再次打开时需要一级一级打开
      type: Boolean,
      default: false,
    },
    confirmColor: {
      // 确定按钮颜色
      type: String,
      default: "", // #07bb07
    },
    cancelColor: {
      // 取消按钮颜色
      type: String,
      default: "", // #757575
    },
    titleColor: {
      // 标题颜色
      type: String,
      default: "", // #757575
    },
    currentIcon: {
      // 展开时候的ic
      type: String,
      default:
        "data:image/png;base64,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",
    },
    defaultIcon: {
      // 折叠时候的ic
      type: String,
      default:
        "data:image/png;base64,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",
    },
    lastIcon: {
      // 没有子集的ic
      type: String,
      default: "",
    },
    border: {
      // 是否有分割线
      type: Boolean,
      default: false,
    },
    custom: {
      // 是否进入自定义
      type: Boolean,
      default: false,
    },
    spread: {
      // 展开第一层
      type: Boolean,
      default: false,
    },
  },
  data() {
    return {
      fartherKey: "",
      showTree: false,
      treeList: [],

      selectIndex: -1,
      idArr: [],
      searchname: "",
      selectName: [],
      getMsg: "",
    };
  },
  computed: {},
  methods: {
    clear() {
      console.log(this.treeList);
      this.searchname = "";
    },
    // 搜索组织接口
    async getList() {
      let departmentList = await getSelectUserTwo(this.searchname);
      this._initTree(
        tools.transData(departmentList.data, "id", "parentid", "children")
      );
      // this.treeList=departmentList.data;
      let list = this.treeList;
      list.forEach((childItem, i) => {
        if (childItem.name == this.searchname) {
          childItem.show = true;
        }
        this.selectName.forEach((item) => {
          if (childItem.name == item) {
            childItem.checked = true;
            childItem.show = true;
            const obj = this.treeList.filter(
              (x) =>
                childItem.parentId[childItem.parentId.length - 1] ===
                x.parentId[x.parentId.length - 1]
            );
            obj.forEach((x) => {
              x.show = true;
            });
          }
        });

        this.treeList.forEach((k1, i1) => {
          if (k1.checked) {
            k1.parentId.forEach((k2, i2) => {
              this.treeList.forEach((k3, i3) => {
                if (k3.id == k2) {
                  this.treeList[i3].checked = true;
                  this.treeList[i3].show = true;
                  this.treeList[i3].showChild = true;
                }
              });
            });
          }
        });
      });
    },
    _show(e) {
      try {
        this.showTree = true;
        this.fartherKey = e;
      } catch (e) {}
    },
    _hide() {
      this.showTree = false;
    },
    _cancel() {
      this._hide();
      this.$emit("cancel", "");
    },
    _confirm() {
      // 处理所选数据
      let rt = [],
        obj = {};
      this.treeList.forEach((v, i) => {
        if (this.treeList[i].checked) {
          obj = {};
          obj.parents = this.treeList[i].parents;
          obj = Object.assign(obj, this.treeList[i].source);
          // 移除子元素
          delete obj.children;
          rt.push(obj);
        }
      });
      this._hide();
      this.$emit("confirm", [...rt], this.fartherKey);
    },
    //扁平化树结构
    getSearchObj(item) {
      if (item.children && item.children.length) {
        item.children.forEach((child) => {
          if (child.name === this.searchname) {
            return true;
          }
        });
      } else if (item.name === this.searchname) {
        return true;
      } else {
        return false;
      }
    },

    _renderTreeList(list = [], rank = 0, parentId = [], parents = []) {
      list.forEach((item) => {
        this.treeList.push({
          id: item[this.idKey],
          name: item[this.rangeKey],
          source: item,
          parentId, // 父级id数组
          parents, // 父级id数组
          rank, // 层级
          showChild: false, //子级是否显示
          open: false, //是否打开
          show: rank === 0, // 自身是否显示
          hideArr: [],
          orChecked: item.checked ? item.checked : false,
          checked: item.checked ? item.checked : false,
        });

        if (Array.isArray(item.children) && item.children.length > 0) {
          let parentid = [...parentId],
            parentArr = [...parents],
            childrenid = [...childrenid];
          delete parentArr.children;
          parentid.push(item[this.idKey]);
          parentArr.push({
            [this.idKey]: item[this.idKey],
            [this.rangeKey]: item[this.rangeKey],
          });
          this._renderTreeList(item.children, rank + 1, parentid, parentArr);
        } else {
          this.treeList[this.treeList.length - 1].lastRank = true;
        }
      });
    },
    // 处理默认选择
    _defaultSelect() {
      let default_value = this.default_value;
      this.treeList.forEach((v, i) => {
        for (let j = 0; j < default_value; j++) {
          if (v.parentId.toString().indexOf(v2.parentId.toString()) >= 0) {
          }
        }
        // if (v.checked) {
        // 	this.treeList.forEach((v2, i2) => {
        // 		if (v.parentId.toString().indexOf(v2.parentId.toString()) >= 0) {
        // 			console.log(v2,v.parentId.toString().indexOf(v2.parentId.toString()));
        // 			v2.show = true
        // 			// if(v2.rank>0){
        // 			// 	v2.show=false
        // 			// }
        // 			if (v.parentId.includes(v2.id)) {
        // 				v2.showChild = true;
        // 				v2.open = true;
        // 			}
        // 		}
        // 	})
        // }
      });
    },
    // 点击
    _treeItemTap(item, index) {
      if (item.lastRank === true) {
        //点击最后一级时触发事件
        this.treeList[index].checked = !this.treeList[index].checked;
        this._fixMultiple(index);
        return;
      }
      let list = this.treeList;
      let id = item.id;
      item.showChild = !item.showChild;
      item.open = item.showChild ? true : !item.open;
      list.forEach((childItem, i) => {
        if (item.showChild === false) {
          //隐藏所有子级
          if (!childItem.parentId.includes(id)) {
            return;
          }
          if (!this.foldAll) {
            if (childItem.lastRank !== true && !childItem.open) {
              childItem.showChild = false;
            }
            // 为隐藏的内容添加一个标记
            if (childItem.show) {
              childItem.hideArr[item.rank] = id;
            }
          } else {
            if (childItem.lastRank !== true) {
              childItem.showChild = false;
            }
          }
          childItem.show = false;
        } else {
          // 打开子集
          if (childItem.parentId[childItem.parentId.length - 1] === id) {
            childItem.show = true;
          }
          // 打开被隐藏的子集
          if (childItem.parentId.includes(id) && !this.foldAll) {
            if (childItem.hideArr[item.rank] === id) {
              childItem.show = true;
              if (childItem.open && childItem.showChild) {
                childItem.showChild = true;
              } else {
                childItem.showChild = false;
              }
              childItem.hideArr[item.rank] = null;
            }
          }
        }
      });
    },
    _treeItemSelect(item, index) {
      this.treeList[index].checked = !this.treeList[index].checked;
      this._fixMultiple(index);
      // console.log(item.id, index,this.treeList[index].checked,9);
      // this.$emit('chenge',item,this.treeList[index].checked)
      this._chenge(item, this.treeList[index].checked);
    },
    _treeItemSelect2(item, index) {
      console.log(item, index, "点击事件1");
      this._hide();
      this.$emit("confirm", item);
    },
    _chenge(e, e1) {
      if (e.checked == true) {
        let isClud = this.selectName.indexOf(e.name);
        if (isClud > -1) {
          return;
        } else {
          this.selectName.push(e.name);
        }
      } else {
        let isClud = this.selectName.indexOf(e.name);
        if (isClud > -1) {
          this.selectName.splice(isClud, 1);
        } else {
          return;
        }
      }
      this.searchname = "";
      this.idArr.push(e.id);
      if (e.source.children == undefined) {
        this.treeList.forEach((k, i) => {
          this.idArr.forEach((k1, i1) => {
            if (k.id == k1 && e1 == true) {
              this.treeList[i].checked = true;
            } else if (k.id == k1 && e1 == false) {
              this.treeList[i].checked = false;
            }
          });
        });
        if (e.checked) {
          e.parentId.forEach((k, i) => {
            this.treeList.forEach((k1, i1) => {
              if (k1.id == k) {
                this.treeList[i1].checked = true;
              }
            });
          });
        } else {
          e.parentId.forEach((k, i) => {
            this.treeList.forEach((k1, i1) => {
              if (k1.id == k) {
                this.treeList[i1].checked = false;
              }
            });
          });
        }
        this.treeList.forEach((k1, i1) => {
          if (k1.checked) {
            k1.parentId.forEach((k2, i2) => {
              this.treeList.forEach((k3, i3) => {
                if (k3.id == k2) {
                  this.treeList[i3].checked = true;
                }
              });
            });
          }
        });
        this.idArr = [];
        return;
      }
      this.handkeCheck1(e.source.children);
      this.treeList.forEach((k, i) => {
        this.idArr.forEach((k1, i1) => {
          if (k.id == k1 && e1 == true) {
            this.treeList[i].checked = true;
          } else if (k.id == k1 && e1 == false) {
            this.treeList[i].checked = false;
          }
        });
      });
      if (e.checked) {
        e.parentId.forEach((k, i) => {
          this.treeList.forEach((k1, i1) => {
            if (k1.id == k) {
              this.treeList[i1].checked = true;
            }
          });
        });
      } else {
        e.parentId.forEach((k, i) => {
          this.treeList.forEach((k1, i1) => {
            if (k1.id == k) {
              this.treeList[i1].checked = false;
            }
          });
        });
      }
      this.treeList.forEach((k1, i1) => {
        if (k1.checked) {
          k1.parentId.forEach((k2, i2) => {
            this.treeList.forEach((k3, i3) => {
              if (k3.id == k2) {
                this.treeList[i3].checked = true;
              }
            });
          });
        }
      });
      this.idArr = [];

      // this.handkeCheck(this.range, e, e1)
    },
    handkeCheck1(list) {
      list.forEach((k, i) => {
        this.idArr.push(k.id);
        if (k.children == undefined) return;
        this.handkeCheck1(k.children);
      });
    },

    handkeCheck(list, e, e1) {
      // 点击数据权限
      list.forEach((k, i) => {
        if (k.children != undefined) {
          if (k.id == e.id && e.checked == true) {
            k.checked = true;
            // console.log(k.id,'第一');
            this.handkeChecks(k.children, e, e1);
          } else if (k.id == e.id && e.checked == false) {
            k.checked = false;
            this.handkeChecks(k.children, e, e1);
          } else {
            this.handkeCheck(k.children, e, e1);
          }
        } else {
          // console.log(1);
          if (k.id == e.id && e.checked == true) {
            k.checked = true;
          } else if (k.id == e.id && e.checked == false) {
            k.checked = false;
          }
        }
      });
      // console.log(this.treeList);
      // this._reTreeList()
      // this._initTree(list)
      // this._renderTreeList(list)
      // list.splice()
      // this.lists = list
      // this.$forceUpdate()
      // console.log(this.lists,'执行了强制刷新');
    },
    handkeChecks(list, e, e1) {
      // console.log(list, e, e1,'循环执行');
      // console.log(list,'list','循环执行');
      // console.log(e.id,'e','循环执行');
      // console.log(e1,'e1','循环执行');
      list.forEach((k, i) => {
        if (k.children != undefined) {
          if (e.checked) {
            k.checked = true;
            this.handkeChecks(k.children, e, e1);
          } else {
            k.checked = false;
            this.handkeChecks(k.children, e, e1);
          }
        } else {
          // console.log(k, 'else');
          if (e.checked) {
            k.checked = true;
          } else {
            k.checked = false;
          }
        }
      });
    },
    // 处理单选多选
    _fixMultiple(index) {
      // console.log(index,'33333');
      if (this.spread) {
        // 如果是单选
        this.treeList.forEach((v, i) => {
          if (i != index) {
            this.treeList[i].checked = false;
          } else {
            this.treeList[i].checked = true;
            // console.log(index,'4444');
          }
        });
      }
    },
    // 重置数据
    _reTreeList() {
      this.treeList.forEach((v, i) => {
        this.treeList[i].checked = v.orChecked;
      });
    },
    _initTree(range = this.range) {
      // console.log('接收值的事件');
      this.treeList = [];
      this._renderTreeList(range);
      this.$nextTick(() => {
        // this._defaultSelect(range)
      });
      let list = this.treeList;
      //展开第一列
      if (this.custom) {
        list.forEach((childItem, i) => {
          console.log("child", childItem);
          if (childItem.rank == "1") {
            childItem.show = true;
          }
        });
      }
    },
  },
  watch: {
    range(list) {
      // console.log('监视值的改变1');
      this._initTree(list);
    },
    multiple() {
      // console.log('监视值的改变2');
      if (this.range.length) {
        this._reTreeList();
      }
    },
    selectParent() {
      // console.log('监视值的改变3');
      if (this.range.length) {
        this._reTreeList();
      }
    },
    // searchname() {
    //   this.getList();
    // },
    deep: true, // 深度监听
    immediate: true, // 初次监听即执行
  },
  mounted() {
    this._initTree();
    uni.$on("sendMsg", (data) => {
      this.getMsg = data.msg;
    });
  },
};
</script>

<style scoped>
@import "./style.css";

.searchname {
  margin: 0;
  width: 80%;
  float: left;
}

.clear {
  width: 20%;
  float: left;
}
</style>