<template>
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<div class="relative" :style="{ width: width }">
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<el-input v-model="modelValue" readonly @click="visible = !visible" placeholder="点击选择图标">
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<template #prepend>
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<svg-icon :icon-class="modelValue as string" />
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</template>
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</el-input>
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<el-popover shadow="none" :visible="visible" placement="bottom-end" trigger="click" :width="450">
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<template #reference>
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<div @click="visible = !visible" class="cursor-pointer text-[#999] absolute right-[10px] top-0 height-[32px] leading-[32px]">
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<i-ep-caret-top v-show="visible"></i-ep-caret-top>
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<i-ep-caret-bottom v-show="!visible"></i-ep-caret-bottom>
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</div>
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</template>
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<el-input class="p-2" v-model="filterValue" placeholder="搜索图标" clearable @input="filterIcons" />
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<el-scrollbar height="w-[200px]">
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<ul class="icon-list">
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<el-tooltip v-for="(iconName, index) in iconNames" :key="index" :content="iconName" placement="bottom" effect="light">
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<li :class="['icon-item', {active: modelValue == iconName}]" @click="selectedIcon(iconName)">
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<svg-icon color="var(--el-text-color-regular)" :icon-class="iconName" />
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</li>
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</el-tooltip>
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</ul>
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</el-scrollbar>
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</el-popover>
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</div>
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</template>
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<script setup lang="ts">
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import icons from '@/components/IconSelect/requireIcons';
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import { propTypes } from '@/utils/propTypes';
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const props = defineProps({
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modelValue: propTypes.string.isRequired,
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width: propTypes.string.def('400px')
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});
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const emit = defineEmits(['update:modelValue']);
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const visible = ref(false);
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const { modelValue, width } = toRefs(props);
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const iconNames = ref<string[]>(icons);
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const filterValue = ref('');
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/**
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* 筛选图标
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*/
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const filterIcons = () => {
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if (filterValue.value) {
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iconNames.value = icons.filter(iconName =>
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iconName.includes(filterValue.value)
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);
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} else {
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iconNames.value = icons;
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}
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}
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/**
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* 选择图标
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* @param iconName 选择的图标名称
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*/
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const selectedIcon = (iconName: string) => {
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emit('update:modelValue', iconName);
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visible.value = false;
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}
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</script>
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<style scoped lang="scss">
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.el-scrollbar {
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max-height: calc(50vh - 100px)!important;
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overflow-y: auto;
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}
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.el-divider--horizontal {
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margin: 10px auto !important;
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}
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.icon-list {
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display: flex;
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flex-wrap: wrap;
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padding-left: 10px;
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margin-top: 10px;
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.icon-item {
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cursor: pointer;
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width: 10%;
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margin: 0 10px 10px 0;
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padding: 5px;
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display: flex;
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flex-direction: column;
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justify-items: center;
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align-items: center;
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border: 1px solid #ccc;
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&:hover {
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border-color: var(--el-color-primary);
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color: var(--el-color-primary);
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transition: all 0.2s;
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transform: scaleX(1.1);
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}
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}
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.active {
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border-color: var(--el-color-primary);
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color: var(--el-color-primary);
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}
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}
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</style>
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