项目初始化
This commit is contained in:
525
web/src/components/baInput/index.vue
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525
web/src/components/baInput/index.vue
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<script lang="ts">
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import { isArray, isString } from 'lodash-es'
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import type { PropType, VNode } from 'vue'
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import { computed, createVNode, defineComponent, reactive, resolveComponent } from 'vue'
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import { getArea } from '/@/api/common'
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import type { InputAttr, InputData, ModelValueTypes } from '/@/components/baInput'
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import { inputTypes } from '/@/components/baInput'
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import Array from '/@/components/baInput/components/array.vue'
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import BaUpload from '/@/components/baInput/components/baUpload.vue'
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import Editor from '/@/components/baInput/components/editor.vue'
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import IconSelector from '/@/components/baInput/components/iconSelector.vue'
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import RemoteSelect from '/@/components/baInput/components/remoteSelect.vue'
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export default defineComponent({
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name: 'baInput',
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props: {
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// 输入框类型,支持的输入框见 inputTypes
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type: {
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type: String,
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required: true,
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validator: (value: string) => {
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return inputTypes.includes(value)
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},
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},
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// 双向绑定值
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modelValue: {
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type: null,
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required: true,
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},
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// 输入框的附加属性
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attr: {
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type: Object as PropType<InputAttr>,
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default: () => {},
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},
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// 额外数据,radio、checkbox的选项等数据
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data: {
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type: Object as PropType<InputData>,
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default: () => {},
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},
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},
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emits: ['update:modelValue'],
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setup(props, { emit, slots }) {
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// 合并 props.attr 和 props.data
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const attrs = computed(() => {
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return { ...props.attr, ...props.data }
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})
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// 通用值更新函数
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const onValueUpdate = (value: ModelValueTypes) => {
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emit('update:modelValue', value)
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}
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// 基础用法 string textarea password
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const bases = () => {
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return () =>
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createVNode(
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resolveComponent('el-input'),
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{
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type: props.type == 'string' ? 'text' : props.type,
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...attrs.value,
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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},
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slots
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)
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}
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// radio checkbox
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const rc = () => {
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if (!attrs.value.content) {
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console.warn('请传递 ' + props.type + ' 的 content')
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}
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const vNodes = computed(() => {
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const vNode: VNode[] = []
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const contentIsArray = isArray(attrs.value.content)
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const type = attrs.value.button ? props.type + '-button' : props.type
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for (const key in attrs.value.content) {
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let nodeProps = {}
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if (contentIsArray) {
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if (typeof attrs.value.content[key].value == 'number') {
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console.warn(props.type + ' 的 content.value 不能是数字')
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}
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nodeProps = {
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...attrs.value.content[key],
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border: attrs.value.border ? attrs.value.border : false,
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...(attrs.value.childrenAttr || {}),
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}
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} else {
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nodeProps = {
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value: key,
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label: attrs.value.content[key],
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border: attrs.value.border ? attrs.value.border : false,
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...(attrs.value.childrenAttr || {}),
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}
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}
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vNode.push(createVNode(resolveComponent('el-' + type), nodeProps, slots))
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}
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return vNode
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})
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return () => {
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const valueComputed = computed(() => {
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if (props.type == 'radio') {
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if (props.modelValue == undefined) return ''
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return '' + props.modelValue
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} else {
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let modelValueArr: anyObj = []
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for (const key in props.modelValue) {
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modelValueArr[key] = '' + props.modelValue[key]
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}
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return modelValueArr
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}
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})
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return createVNode(
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resolveComponent('el-' + props.type + '-group'),
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{
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...attrs.value,
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modelValue: valueComputed.value,
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'onUpdate:modelValue': onValueUpdate,
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},
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() => vNodes.value
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)
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}
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}
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// select selects
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const select = () => {
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if (!attrs.value.content) {
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console.warn('请传递 ' + props.type + '的 content')
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}
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const vNodes = computed(() => {
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const vNode: VNode[] = []
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for (const key in attrs.value.content) {
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vNode.push(
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createVNode(
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resolveComponent('el-option'),
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{
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key: key,
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label: attrs.value.content[key],
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value: key,
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...(attrs.value.childrenAttr || {}),
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},
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slots
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)
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)
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}
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return vNode
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})
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return () => {
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const valueComputed = computed(() => {
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if (props.type == 'select') {
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if (props.modelValue == undefined) return ''
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return '' + props.modelValue
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} else {
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let modelValueArr: anyObj = []
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for (const key in props.modelValue) {
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modelValueArr[key] = '' + props.modelValue[key]
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}
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return modelValueArr
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}
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})
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return createVNode(
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resolveComponent('el-select'),
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{
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class: 'w100',
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multiple: props.type == 'select' ? false : true,
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clearable: true,
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...attrs.value,
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modelValue: valueComputed.value,
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'onUpdate:modelValue': onValueUpdate,
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},
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() => vNodes.value
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)
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}
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}
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// datetime
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const datetime = () => {
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let valueFormat = 'YYYY-MM-DD HH:mm:ss'
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switch (props.type) {
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case 'date':
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valueFormat = 'YYYY-MM-DD'
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break
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case 'year':
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valueFormat = 'YYYY'
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break
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}
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return () =>
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createVNode(
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resolveComponent('el-date-picker'),
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{
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class: 'w100',
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type: props.type,
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'value-format': valueFormat,
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...attrs.value,
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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},
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slots
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)
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}
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// upload
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const upload = () => {
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return () =>
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createVNode(
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BaUpload,
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{
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type: props.type,
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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...attrs.value,
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},
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slots
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)
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}
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// remoteSelect remoteSelects
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const remoteSelect = () => {
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return () =>
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createVNode(
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RemoteSelect,
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{
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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multiple: props.type == 'remoteSelect' ? false : true,
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...attrs.value,
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},
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slots
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)
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}
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const buildFun = new Map([
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['string', bases],
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[
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'number',
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() => {
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return () =>
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createVNode(
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resolveComponent('el-input-number'),
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{
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class: 'w100',
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'controls-position': 'right',
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...attrs.value,
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modelValue: isString(props.modelValue) ? Number(props.modelValue) : props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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},
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slots
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)
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},
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],
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['textarea', bases],
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['password', bases],
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['radio', rc],
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['checkbox', rc],
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[
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'switch',
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() => {
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// 值类型:string,number,boolean,custom
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const valueType = computed(() => {
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if (typeof attrs.value.activeValue !== 'undefined' && typeof attrs.value.inactiveValue !== 'undefined') {
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return 'custom'
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}
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return typeof props.modelValue
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})
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// 要传递给 el-switch 组件的绑定值，该组件对传入值有限制，先做处理
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const valueComputed = computed(() => {
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if (valueType.value === 'boolean' || valueType.value === 'custom') {
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return props.modelValue
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} else {
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let valueTmp = parseInt(props.modelValue as string)
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return isNaN(valueTmp) || valueTmp <= 0 ? false : true
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}
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})
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return () =>
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createVNode(
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resolveComponent('el-switch'),
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{
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...attrs.value,
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modelValue: valueComputed.value,
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'onUpdate:modelValue': (value: boolean) => {
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let newValue: boolean | string | number = value
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switch (valueType.value) {
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case 'string':
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newValue = value ? '1' : '0'
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break
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case 'number':
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newValue = value ? 1 : 0
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}
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emit('update:modelValue', newValue)
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},
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},
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slots
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)
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},
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],
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['datetime', datetime],
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[
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'year',
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() => {
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return () => {
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const valueComputed = computed(() => (!props.modelValue ? null : '' + props.modelValue))
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return createVNode(
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resolveComponent('el-date-picker'),
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{
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class: 'w100',
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type: props.type,
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'value-format': 'YYYY',
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...attrs.value,
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modelValue: valueComputed.value,
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'onUpdate:modelValue': onValueUpdate,
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},
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slots
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)
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}
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},
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],
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['date', datetime],
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[
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'time',
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() => {
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return () =>
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createVNode(
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resolveComponent('el-time-picker'),
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{
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class: 'w100',
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clearable: true,
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format: 'HH:mm:ss',
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valueFormat: 'HH:mm:ss',
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...attrs.value,
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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},
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slots
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)
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},
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],
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['select', select],
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['selects', select],
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[
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'array',
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() => {
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return () =>
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createVNode(
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Array,
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{
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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...attrs.value,
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},
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slots
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)
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},
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],
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['remoteSelect', remoteSelect],
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['remoteSelects', remoteSelect],
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[
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'city',
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() => {
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type Node = { value?: number; label?: string; leaf?: boolean }
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let maxLevel = attrs.value.level ? attrs.value.level - 1 : 2
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const lastLazyValue: {
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value: string | number[] | unknown
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nodes: Node[]
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key: string
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currentRequest: any
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} = reactive({
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value: 'ready',
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nodes: [],
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key: '',
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currentRequest: null,
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})
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// 请求到的node备份-s
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let nodeEbak: anyObj = {}
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const getNodes = (level: number, key: string) => {
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if (nodeEbak[level] && nodeEbak[level][key]) {
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return nodeEbak[level][key]
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}
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return false
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}
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const setNodes = (level: number, key: string, nodes: Node[] = []) => {
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if (!nodeEbak[level]) {
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nodeEbak[level] = {}
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}
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nodeEbak[level][key] = nodes
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}
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// 请求到的node备份-e
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return () =>
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createVNode(
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resolveComponent('el-cascader'),
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{
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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class: 'w100',
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clearable: true,
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// city 数据使用 varchar 存储，所以清空时使用 empty string 而不是 null
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valueOnClear: '',
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props: {
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lazy: true,
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lazyLoad(node: any, resolve: any) {
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// lazyLoad会频繁触发,在本地存储请求结果,供重复触发时直接读取
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const { level, pathValues } = node
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let key = pathValues.join(',')
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key = key ? key : 'init'
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let locaNode = getNodes(level, key)
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if (locaNode) {
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return resolve(locaNode)
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}
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if (lastLazyValue.key == key && lastLazyValue.value == props.modelValue) {
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if (lastLazyValue.currentRequest) {
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return lastLazyValue.currentRequest
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}
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return resolve(lastLazyValue.nodes)
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}
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let nodes: Node[] = []
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lastLazyValue.key = key
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lastLazyValue.value = props.modelValue
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lastLazyValue.currentRequest = getArea(pathValues).then((res) => {
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let toStr = false
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if (props.modelValue && typeof (props.modelValue as anyObj)[0] === 'string') {
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toStr = true
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}
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for (const key in res.data) {
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if (toStr) {
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res.data[key].value = res.data[key].value.toString()
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}
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res.data[key].leaf = level >= maxLevel
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nodes.push(res.data[key])
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}
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lastLazyValue.nodes = nodes
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lastLazyValue.currentRequest = null
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setNodes(level, key, nodes)
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resolve(nodes)
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})
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},
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},
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...attrs.value,
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},
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slots
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)
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},
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],
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['image', upload],
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['images', upload],
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['file', upload],
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['files', upload],
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[
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'icon',
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() => {
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return () =>
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createVNode(
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IconSelector,
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{
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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...attrs.value,
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},
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slots
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)
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},
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],
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[
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'color',
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() => {
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return () =>
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createVNode(
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resolveComponent('el-color-picker'),
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{
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modelValue: props.modelValue,
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'onUpdate:modelValue': (newValue: string | null) => {
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// color 数据使用 varchar 存储，点击清空时的 null 值使用 empty string 代替
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emit('update:modelValue', newValue === null ? '' : newValue)
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},
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...attrs.value,
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},
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slots
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)
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},
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],
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[
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'editor',
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() => {
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return () =>
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createVNode(
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Editor,
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{
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class: 'w100',
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modelValue: props.modelValue,
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'onUpdate:modelValue': onValueUpdate,
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...attrs.value,
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},
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slots
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)
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},
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],
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[
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'default',
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() => {
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console.warn('暂不支持' + props.type + '的输入框类型，你可以自行在 BaInput 组件内添加逻辑')
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},
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],
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])
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let action = buildFun.get(props.type) || buildFun.get('default')
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return action!.call(this)
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},
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})
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</script>
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<style scoped lang="scss">
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.ba-upload-image :deep(.el-upload--picture-card) {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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}
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.ba-upload-file :deep(.el-upload-list) {
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margin-left: -10px;
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}
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</style>
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Reference in New Issue
Block a user