click suffix icon to show options
This commit is contained in:
ailanyin
@ -1,17 +1,9 @@
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<script setup>
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import {
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nextTick,
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onMounted,
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onUnmounted,
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ref,
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toRefs,
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watch,
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watchEffect,
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} from "vue";
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import {nextTick, onMounted, onUnmounted, ref, toRefs, watch, watchEffect,} from "vue";
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import InfiniteLoading from "v3-infinite-loading";
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import "v3-infinite-loading/lib/style.css";
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import { debounce } from "lodash-es"; //required if you're not going to override default slots
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import { ElInput, ElPopover, ElScrollbar } from "element-plus";
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import {debounce} from "lodash-es"; //required if you're not going to override default slots
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import {ElInput, ElPopover, ElScrollbar} from "element-plus";
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const props = defineProps({
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modelValue: {},
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@ -25,7 +17,7 @@ const props = defineProps({
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width: {
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type: Number,
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},
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prefixIcon: { type: String },
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prefixIcon: {type: String},
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query: {
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type: Object,
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required: true,
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@ -43,13 +35,14 @@ const props = defineProps({
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},
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});
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const { modelValue } = toRefs(props);
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const {modelValue} = toRefs(props);
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const loadKey = ref(0);
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const emit = defineEmits(["update:modelValue", "change", "confirm"]);
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const showPopOver = ref(false);
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const inputRefWhenShowPop = ref();
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const inputRefWhenNotShowPop = ref()
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const placeholderWhenShowPop = ref("");
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const placeholderWhenNotShowPop = ref("");
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const optionLabelWhenShowPop = ref("");
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@ -57,43 +50,43 @@ const optionLabelWhenNotShowPop = ref("");
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const echoLabel = ref("");
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const options = ref([]);
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const page = ref(0);
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const initOptions = (keyword) => {
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props
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.remoteMethod({
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[props.query.page]: page.value,
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[props.query.size]: 10,
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[props.query.searchKey]: keyword,
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})
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.then((rows) => {
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options.value = rows;
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});
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.remoteMethod({
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[props.query.page]: page.value,
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[props.query.size]: 10,
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[props.query.searchKey]: keyword,
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})
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.then((rows) => {
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options.value = rows;
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});
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};
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const loadMore = async ($state) => {
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page.value++;
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props
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.remoteMethod({
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[props.query.page]: page.value,
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[props.query.size]: 10,
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[props.query.searchKey]: showPopOver.value
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? optionLabelWhenShowPop.value ?? null
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: null,
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})
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.then((rows) => {
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options.value.push(...rows);
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if (rows.length < 10) {
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$state.complete();
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} else {
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$state.loaded();
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}
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})
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.catch(() => {
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$state.error();
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});
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.remoteMethod({
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[props.query.page]: page.value,
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[props.query.size]: 10,
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[props.query.searchKey]: showPopOver.value
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? optionLabelWhenShowPop.value ?? null
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: null,
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})
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.then((rows) => {
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options.value.push(...rows);
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if (rows.length < 10) {
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$state.complete();
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} else {
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$state.loaded();
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}
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})
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.catch(() => {
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$state.error();
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});
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};
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const handleInputClick = () => {
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const handleInputClick = (event) => {
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event.stopPropagation()
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showPopOver.value = true;
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placeholderWhenShowPop.value = optionLabelWhenNotShowPop.value;
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nextTick(() => {
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@ -143,12 +136,12 @@ watchEffect(() => {
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if (showPopOver.value) return;
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if (modelValue.value) {
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optionLabelWhenNotShowPop.value =
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options.value.find((el) => el[props.prop.value] === modelValue.value)?.[
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props.prop.label
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] ??
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echoLabel.value ??
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props.defaultLabel ??
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"...";
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options.value.find((el) => el[props.prop.value] === modelValue.value)?.[
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props.prop.label
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] ??
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(echoLabel.value.length ? echoLabel.value : null) ??
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props.defaultLabel ??
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"...";
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} else {
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optionLabelWhenNotShowPop.value = "";
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placeholderWhenNotShowPop.value = props.placeholder;
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@ -159,6 +152,7 @@ watch(modelValue, (value) => {
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emit("change", value);
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});
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/**
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* 点击空白关闭弹出选项列表
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* @param event
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@ -179,6 +173,17 @@ onMounted(() => {
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page.value++;
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initOptions();
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document.body.addEventListener("click", handleBodyClick);
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watch(showPopOver, (show) => {
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if (show) {
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inputRefWhenNotShowPop.value?.input?.parentNode?.removeEventListener('click', handleInputClick)
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} else {
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nextTick(() => {
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inputRefWhenNotShowPop.value?.input?.parentNode?.addEventListener('click', handleInputClick)
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})
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}
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}, {immediate: true})
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});
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onUnmounted(() => {
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@ -188,48 +193,48 @@ onUnmounted(() => {
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<template>
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<el-popover
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:popper-style="{
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:popper-style="{
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padding: 0,
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}"
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:visible="showPopOver"
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:width="width ?? 240"
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placement="bottom"
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:visible="showPopOver"
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:width="width ?? 240"
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placement="bottom"
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>
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<template #reference>
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<div :style="`width: ${width ?? 240}px`">
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<!--选项显示时-->
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<el-input
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v-if="showPopOver"
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ref="inputRefWhenShowPop"
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v-model="optionLabelWhenShowPop"
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:placeholder="placeholderWhenShowPop"
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:prefix-icon="prefixIcon"
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:size="size ?? 'default'"
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class="select-inner"
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suffix-icon="ArrowUp"
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@input="handleInputChange"
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@click.stop
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v-if="showPopOver"
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ref="inputRefWhenShowPop"
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v-model="optionLabelWhenShowPop"
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:placeholder="placeholderWhenShowPop"
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:prefix-icon="prefixIcon"
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:size="size ?? 'default'"
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class="select-inner"
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suffix-icon="ArrowUp"
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@input="handleInputChange"
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@click.stop
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>
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<template #prefix>
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<slot name="prefix" />
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<slot name="prefix"/>
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</template>
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</el-input>
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<!--选项隐藏时-->
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<el-input
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v-else
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v-model="optionLabelWhenNotShowPop"
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:placeholder="placeholderWhenNotShowPop"
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:prefix-icon="prefixIcon"
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:size="size ?? 'default'"
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class="select-inner"
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clearable
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suffix-icon="ArrowDown"
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@clear="handleClearSeletion"
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@click.stop="handleInputClick"
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v-else
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ref="inputRefWhenNotShowPop"
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v-model="optionLabelWhenNotShowPop"
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:placeholder="placeholderWhenNotShowPop"
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:prefix-icon="prefixIcon"
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:size="size ?? 'default'"
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class="select-inner"
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clearable
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suffix-icon="ArrowDown"
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@clear="handleClearSeletion"
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>
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<!-- @blur="handleInputBlur"-->
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<!-- @click.stop="handleFocus"-->
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<template #prefix>
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<slot name="prefix" />
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<slot name="prefix"/>
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</template>
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</el-input>
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</div>
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@ -237,12 +242,12 @@ onUnmounted(() => {
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<el-scrollbar class="options-wrap" height="260" @click.stop>
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<ul class="options">
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<li
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v-for="option in options"
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:key="option[prop.value]"
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:class="`option-item ${
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v-for="option in options"
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:key="option[prop.value]"
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:class="`option-item ${
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option[prop.value] === modelValue ? 'selected' : null
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}`"
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@click.stop="selectOption(option)"
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@click.stop="selectOption(option)"
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>
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{{ option[prop.label] }}
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</li>
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@ -253,7 +258,7 @@ onUnmounted(() => {
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</template>
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<template #complete>
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<div
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style="display: flex; justify-content: center; align-items: center"
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style="display: flex; justify-content: center; align-items: center"
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>
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-
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</div>
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