TALL renderjs vue3版本
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<template>
<view class="my-3" v-if="data.allMembers && data.allMembers.length">
<view class="flex justify-between">
<view class="flex flex-wrap text-center items-center">
<u-tag
:type="member.checked ? 'primary' : 'info'"
:mode="member.checked ? 'dark' : 'light'"
v-for="(member, index) in data.topMembers"
:key="member.memberId"
class="mb-2 mr-3"
style="width: 60px"
:text="member.name"
:closeable="false"
@click="tagClick(index, member, 'topMembers')"
/>
<span class="ml-2" v-if="!data.show" @click="data.show = true">...</span>
</view>
</view>
<!-- 折叠起来的 -->
<view class="flex flex-wrap text-center items-center" v-if="data.show">
<u-tag
:type="member.checked ? 'primary' : 'info'"
:mode="member.checked ? 'dark' : 'light'"
v-for="(member, index) in data.bottomMembers"
:key="member.memberId"
class="mb-2 mr-3"
style="width: 60px"
:text="member.name"
:closeable="false"
@click="tagClick(index, member, 'bottomMembers')"
/>
<u-icon class="ml-2" name="arrow-up" v-if="data.show" size="26" @click="data.show = false"></u-icon>
</view>
</view>
</template>
<script setup>
import { reactive, computed, onMounted } from 'vue';
import { useStore } from 'vuex';
const props = defineProps({
checkerList: {
default: () => [],
type: Array,
},
});
const data = reactive({
allMembers: [],
show: false,
topMembers: [],
bottomMembers: [],
});
const store = useStore();
const members = computed(() => store.state.role.members);
const emit = defineEmits(['setCheckerList']);
onMounted(() => {
if (members.value && members.value.length) {
data.allMembers = members.value;
// TODO: 等后台返回默认检查人后修改
data.allMembers.forEach(item => {
item.checked = false;
});
data.topMembers = members.value.slice(0, 3);
data.bottomMembers = members.value.slice(3);
}
});
function tagClick(index, item, membersType) {
// 点击选择或取消选择
const arr = uni.$u.deepClone(data[membersType]);
arr[index].checked = !arr[index].checked;
data[membersType] = [...arr];
// 将选中的id传给checkerList
emit('setCheckerList', arr[index].checked, item);
}
// 清空所有选中的检查人
function clearChecked() {
for (let i = 0; i < data.topMembers.length; i++) {
data.topMembers[i].checked = false;
}
for (let i = 0; i < data.bottomMembers.length; i++) {
data.bottomMembers[i].checked = false;
}
}
</script>