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Javascript 如何在VueJS中覆盖单个文件组件中的类星体QTree组件_Javascript_Vue.js_Quasar Framework - Fatal编程技术网

Javascript 如何在VueJS中覆盖单个文件组件中的类星体QTree组件

Javascript 如何在VueJS中覆盖单个文件组件中的类星体QTree组件,javascript,vue.js,quasar-framework,Javascript,Vue.js,Quasar Framework,我想从 我已经创建了下面的组件,但它没有覆盖方法\uu onTickedClick <script> import QTree from 'quasar'; export default { name: 'MyTree', mixins: [QTree], data() { return { ticked: [], }; }, props: { tickSubStrategy: { type: String,

我想从

我已经创建了下面的组件,但它没有覆盖方法
\uu onTickedClick

<script>
import QTree from 'quasar';

export default {
  name: 'MyTree',
  mixins: [QTree],
  data() {
    return {
      ticked: [],
    };
  },
  props: {
    tickSubStrategy: {
      type: String,
      default: 'none',
      validator: v => ['leaf'].includes(v),
    },
    tree: {
      type: Array,
      required: true,
    },
  },
  methods: {
    __onTickedClick(meta, state) {
      if (meta.indeterminate === true) {
        state = meta.indeterminateNextState;
      }
      if (meta.strictTicking) {
        const keys = [];
        if (this.tickSubStrategy === 'leaf') {
          const travel = meta => {
            if (meta.isParent) {
              keys.push(meta.key);
              meta.children.forEach(travel);
            } else if (
              meta.noTick !== true &&
              meta.tickable === true &&
              (meta.leafFilteredTicking !== true || meta.matchesFilter === true)
            ) {
              keys.push(meta.key);
            }
          };
          travel(meta);
        } else {
          keys.push(meta.key);
        }
        this.setTicked(keys, state);
      } else if (meta.leafTicking) {
        const keys = [];
        const travel = meta => {
          if (meta.isParent) {
            if (state !== true && meta.noTick !== true && meta.tickable === true) {
              keys.push(meta.key);
            }
            if (meta.leafTicking === true) {
              meta.children.forEach(travel);
            }
          } else if (
            meta.noTick !== true &&
            meta.tickable === true &&
            (meta.leafFilteredTicking !== true || meta.matchesFilter === true)
          ) {
            keys.push(meta.key);
          }
        };
        travel(meta);
        this.setTicked(keys, state);
      }
    },
  },
};
</script>

<template>
  <q-tree
    :nodes="tree"
    ref="tree"
    node-key="id"
    tick-strategy="strict"
    :tick-sub-strategy="tickSubStrategy"
    :ticked.sync="ticked"
  >
    <template v-slot:default-header="prop">
      <div class="row items-center">
        <div class="text-weight-bold text-primary">{{ prop.node.title }}</div>
      </div>
    </template>
  </q-tree>
</template>

<style lang="stylus" scoped></style>

从“类星体”导入QTree;
导出默认值{
名称:“MyTree”,
mixins:[QTree],
数据(){
返回{
勾选:[],
};
},
道具:{
战略:{
类型:字符串,
默认值:“无”,
验证程序:v=>['leaf']。包括(v),
},
树:{
类型:数组,
要求:正确,
},
},
方法:{
__onTickedClick(元,状态){
if(meta.undeterminate==true){
state=meta.indeterinextstate;
}
if(meta.stricking){
常量键=[];
如果(this.tickSubStrategy=='leaf'){
常量旅行=元=>{
如果(meta.isParent){
按键(meta.key);
元。儿童。forEach(旅行);
}否则如果(
meta.notik!==真&&
meta.tickable==真&&
(meta.leaftfilteredticking!==true | | meta.matchesFilter===true)
) {
按键(meta.key);
}
};
旅行(元);
}否则{
按键(meta.key);
}
此。设置勾选(键、状态);
}else if(meta.leafTicking){
常量键=[];
常量旅行=元=>{
如果(meta.isParent){
if(state!==true&&meta.notik!==true&&meta.tickable==true){
按键(meta.key);
}
if(meta.leafTicking===true){
元。儿童。forEach(旅行);
}
}否则如果(
meta.notik!==真&&
meta.tickable==真&&
(meta.leaftfilteredticking!==true | | meta.matchesFilter===true)
) {
按键(meta.key);
}
};
旅行(元);
此。设置勾选(键、状态);
}
},
},
};
{{prop.node.title}
代码笔覆盖按预期工作