checkList: ["selected and disabled", "check box A"] can be used; interval
<template>
<el-checkbox-group v-model="checkList">
<el-checkbox label=" A"></el-checkbox>
<el-checkbox label=" B"></el-checkbox>
<el-checkbox label=" C"></el-checkbox>
<el-checkbox label="" disabled></el-checkbox>
<el-checkbox label="" disabled></el-checkbox>
</el-checkbox-group>
</template>
<script>
export default {
data () {
return {
checkList: [""," A"]
};
}
};
</script>