66 lines
1.5 KiB
Vue
66 lines
1.5 KiB
Vue
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<template>
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<a-menu class="spectra-list-in-menu">
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<a-menu-item v-for="item in list" :key="item.id" @click="handleClick(item)">
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<span class="checkbox">
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<a-icon v-if="item.checked" type="check" style="color: #0de30d" />
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</span>
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<span class="name">{{ item.name }}</span>
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<a-icon type="delete" @click.stop="handleRemove(item)" />
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</a-menu-item>
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</a-menu>
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</template>
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<script>
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export default {
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props: {
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list: {
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type: Array,
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default: () => []
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}
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},
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methods: {
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handleClick(spectraItem) {
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this.list.forEach(item => (item.checked = false))
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spectraItem && (spectraItem.checked = true)
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this.$emit('change', spectraItem)
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this.$forceUpdate()
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},
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handleRemove(spectraItem) {
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const index = this.list.findIndex(item => item == spectraItem)
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this.list.splice(index, 1)
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// 如果删除了一个选中的
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if (spectraItem.checked) {
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if (index == 0) {
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// 如果是第一个，则选中下一个
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this.handleClick(this.list[0])
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} else {
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// 如果不是第一个，则选中上一个
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this.handleClick(this.list[index - 1])
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}
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}
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this.$forceUpdate()
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}
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}
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}
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</script>
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<style lang="less" scoped>
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.spectra-list-in-menu {
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.checkbox {
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width: 14px;
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height: 14px;
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display: inline-block;
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}
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.name {
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display: inline-block;
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width: 300px;
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margin: 0 5px;
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overflow: hidden;
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text-overflow: ellipsis;
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vertical-align: top;
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}
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}
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</style>
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