<template> <div class="home"> <p class="title">请点击选出自己认识的单词</p> <checker v-for="(item, index) in items" v-if="index == 0" class="check-box" v-model="item.stuAnswer" type="checkbox" default-item-class="demo1-item" selected-item-class="demo1-item-selected"> <checker-item class="check-item" v-for="(item2, index2) in item.theWords" :value="item2" @click.native="selected(item.stuAnswer,item.lv,item.level)" >{{item2}}</checker-item> </checker> <x-button class="submit" type="primary" ref="submit">都不认识</x-button> </div></template><script> import {getHomeData} from '@/api/index'; export default { name:'HomeOne', data() { return { items:[], } }, props:{ value:{ type:String, default:'' } }, created() { this.getData(); }, methods:{ getData() { getHomeData().then(data => { this.items = data; }) }, selected(query,lv,level) { console.log(query.length); } } }</script>每次点第一个的时候都是0,然后加上去第二个是2后面都是好的,减下来的时候也都是好的,请问这第一个点的时候如何要为1呢
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