TicketsInput.vue
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<template>
<div class="container">
<div
v-for="(item, index) in tickets"
:key="index"
>
<span v-if="disabled">
{{ tickets[index] }}
</span>
<el-input
v-else
v-model.trim="tickets[index]"
:placeholder="placeholder"
:clearable="clearable"
:disabled="disabled"
:style="{ width: disabled ? '100%' : '70%' }"
class="add-input"
/>
<el-button
v-if="!disabled && index === 0"
type="text"
class="button"
@click="push"
>
新增
</el-button>
<el-button
v-if="index !== 0 && !disabled"
type="text"
class="button"
@click="remove(index)"
>
删除
</el-button>
</div>
</div>
</template>
<script>
export default {
name: 'TicketsInput',
props: {
value: {
type: Array,
default: () => ['']
},
placeholder: {
type: String,
default: null
},
clearable: {
type: Boolean
},
disabled: {
type: Boolean
}
},
data() {
return {
tickets: ['']
}
},
watch: {
value: {
immediate: true,
deep: true,
handler(val) {
if (val && val.length > 0) {
this.tickets = val
}
}
},
tickets: {
immediate: true,
deep: true,
handler(val) {
if (val) {
this.$emit('input', val)
}
}
}
},
methods: {
push() {
this.tickets.push('')
},
remove(index) {
this.tickets.splice(index, 1)
}
}
}
</script>
<style scoped lang="scss">
.container {
.button {
margin-left: 10px;
}
.add-input {
margin-bottom: 8px;
}
}
</style>