update 优化 删除无用组件

This commit is contained in:
疯狂的狮子Li 2025-04-07 16:22:04 +08:00
parent 15acd995f9
commit 722acf0ae7

View File

@ -1,147 +0,0 @@
<template>
<div class="el-tree-select">
<el-select
ref="treeSelect"
v-model="valueId"
style="width: 100%"
:filterable="true"
:clearable="true"
:filter-method="selectFilterData as any"
:placeholder="placeholder"
@clear="clearHandle"
>
<el-option :value="valueId" :label="valueTitle">
<el-tree
id="tree-option"
ref="selectTree"
:accordion="accordion"
:data="options"
:props="objMap as any"
:node-key="objMap.value"
:expand-on-click-node="false"
:default-expanded-keys="defaultExpandedKey"
:filter-node-method="filterNode"
@node-click="handleNodeClick"
></el-tree>
</el-option>
</el-select>
</div>
</template>
<script setup lang="ts">
interface ObjMap {
value: string;
label: string;
children: string;
}
interface Props {
objMap: ObjMap;
accordion: boolean;
value: string | number;
options: any[];
placeholder: string;
}
const props = withDefaults(defineProps<Props>(), {
objMap: () => {
return {
value: 'id',
label: 'label',
children: 'children'
};
},
accordion: false,
value: '',
options: () => [],
placeholder: ''
});
const selectTree = ref<ElTreeSelectInstance>();
const emit = defineEmits(['update:value']);
const valueId = computed({
get: () => props.value,
set: (val) => {
emit('update:value', val);
}
});
const valueTitle = ref('');
const defaultExpandedKey = ref<any[]>([]);
const initHandle = () => {
nextTick(() => {
const selectedValue = valueId.value;
if (selectedValue !== null && typeof selectedValue !== 'undefined') {
const node = selectTree.value?.getNode(selectedValue);
if (node) {
valueTitle.value = node.data[props.objMap.label];
selectTree.value?.setCurrentKey(selectedValue); //
defaultExpandedKey.value = [selectedValue]; //
}
} else {
clearHandle();
}
});
};
const handleNodeClick = (node: any) => {
valueTitle.value = node[props.objMap.label];
valueId.value = node[props.objMap.value];
defaultExpandedKey.value = [];
selectTree.value?.blur();
selectFilterData('');
};
const selectFilterData = (val: any) => {
selectTree.value?.filter(val);
};
const filterNode = (value: any, data: any) => {
if (!value) return true;
return data[props.objMap['label']].indexOf(value) !== -1;
};
const clearHandle = () => {
valueTitle.value = '';
valueId.value = '';
defaultExpandedKey.value = [];
clearSelected();
};
const clearSelected = () => {
const allNode = document.querySelectorAll('#tree-option .el-tree-node');
allNode.forEach((element) => element.classList.remove('is-current'));
};
onMounted(() => {
initHandle();
});
watch(valueId, () => {
initHandle();
});
</script>
<style lang="scss" scoped>
@import '@/assets/styles/variables.module.scss';
.el-scrollbar .el-scrollbar__view .el-select-dropdown__item {
padding: 0;
background-color: #fff;
height: auto;
}
.el-select-dropdown__item.selected {
font-weight: normal;
}
ul li .el-tree .el-tree-node__content {
height: auto;
padding: 0 20px;
box-sizing: border-box;
}
:deep(.el-tree-node__content:hover),
:deep(.el-tree-node__content:active),
:deep(.is-current > div:first-child),
:deep(.el-tree-node__content:focus) {
background-color: mix(#fff, $--color-primary, 90%);
color: $--color-primary;
}
</style>