Vue.js中如何将选中复选框的标签文本存入数组
实现选中复选框标签存入数组
Quasar的q-checkbox在v-model绑定数组时,会将选中项的value属性值存入数组。只需给每个复选框绑定value为对应的标签文本,即可自动完成选中标签的收集与取消选中时的移除:
修改后的模板代码
<template> <div class="q-gutter-sm"> <q-checkbox dense v-model="add_info" label="Data Structures and Algorithms" color="teal" :value="`Data Structures and Algorithms`" /><br /> <q-checkbox dense v-model="add_info" label="High Level Design" color="teal" :value="`High Level Design`" /><br /> <q-checkbox dense v-model="add_info" label="Low Level Design" color="teal" :value="`Low Level Design`" /><br /> <q-checkbox dense v-model="add_info" label="Development (Backend, Frontend, Fullstack)" color="teal" :value="`Development (Backend, Frontend, Fullstack)`" /> </div> </template>
修正后的脚本代码
(修正原代码中</srcipt>的拼写错误)
<script setup> import { ref } from 'vue' const add_info = ref([]) </script>
设置完成后,add_info数组会实时同步所有选中复选框的标签文本。例如选中前两项时,数组内容为:["Data Structures and Algorithms", "High Level Design"]
内容的提问来源于stack exchange,提问作者Vivek Kumar
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