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<script setup lang="ts"> | |
import { Close, Filter } from '@element-plus/icons-vue'; | |
import {ElButton, ElIcon, ElInput, ElOption, ElPopover, ElSelect} from 'element-plus'; | |
import { unref, ref, watch, computed } from 'vue'; | |
const props = defineProps({ | |
filterableData: { | |
type: Object, | |
required: true, | |
}, | |
operator: { | |
type: Object, | |
required: true | |
}, | |
visible: { | |
type: Boolean, | |
required: true | |
} | |
}); | |
const emit = defineEmits(['change','apply','updateVisible']); | |
const initialObj = { | |
col: '', | |
opr: '', | |
val: '' | |
}; | |
const data = ref([{...initialObj}]); | |
const visibleFilter = ref(false); | |
watch(() => props.visible, (n, l) => { | |
visibleFilter.value = n; | |
}); | |
watch(visibleFilter, (n,l) => { | |
emit('updateVisible', n); | |
}); | |
watch(data, (n,l) => { | |
emit('change', {n, l}) | |
}); | |
function addFilter(){ | |
unref(data).push({...initialObj}); | |
} | |
function closeFilter(i){ | |
unref(data).splice(i, 1); | |
} | |
function clearFilter(){ | |
data.value = [{...initialObj}]; | |
} | |
</script> | |
<template> | |
<el-popover | |
placement="bottom" | |
title="Filter" | |
:width="700" | |
:visible="visibleFilter" | |
> | |
<template #reference> | |
<el-button class="m-2" @click="visibleFilter = !visibleFilter"><ElIcon><Filter/></ElIcon>Filter</el-button> | |
</template> | |
<template #default> | |
<div class="d-flex" v-for="(obj, i) of data" :key="i"> | |
<ElSelect v-model="obj.col" placeholder="Select column" style="width: 31%;margin-right: 5px"> | |
<ElOption v-for="(fd, ind) of props.filterableData" :key="ind" :label="fd.label" :value="fd.value"/> | |
</ElSelect> | |
<ElSelect v-model="obj.opr" placeholder="Select operator" style="width: 31%;margin-right: 5px"> | |
<ElOption v-for="(o, ind) of props.operator" :key="ind" :label="o.label" :value="o.value"/> | |
</ElSelect> | |
<ElInput v-model="obj.val" placeholder="Input something" style="width: 31%;margin-right: 10px"/> | |
<ElIcon @click="closeFilter(i)" style="width: 3%;cursor: pointer"><Close/></ElIcon> | |
</div> | |
<div style="justify-content: space-between;display: flex;margin-top: 10px"> | |
<ElButton @click="addFilter">Add Filter</ElButton> | |
<div name="right"> | |
<ElButton type="info" @click="clearFilter">Clear</ElButton> | |
<ElButton type="primary" @click="emit('apply', data)">Apply</ElButton> | |
</div> | |
</div> | |
</template> | |
</el-popover> | |
</template> | |
<!--- USAGE ---> | |
<PopoverFilter :filterable-data="filterableData" :operator="filterOperator" @apply="onApplyFilter" :visible="visibleFilter" @update-visible="visibleFilter = true"/> |
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