You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
469 lines
16 KiB
469 lines
16 KiB
<script>
|
|
import {deepClone} from '@/utils/index'
|
|
import {evalExpression} from '@/utils/expression'
|
|
import render from '@/components/render/render.js'
|
|
import _ from 'lodash'
|
|
|
|
const ruleTrigger = {
|
|
'el-input': 'blur',
|
|
'el-input-number': 'blur',
|
|
'el-select': 'change',
|
|
'el-radio-group': 'change',
|
|
'el-checkbox-group': 'change',
|
|
'el-cascader': 'change',
|
|
'el-time-picker': 'change',
|
|
'el-date-picker': 'change',
|
|
'el-rate': 'change'
|
|
}
|
|
|
|
const processType = {
|
|
'el-select': '__slot__.options',
|
|
'el-cascader': 'options',
|
|
'el-radio-group': '__slot__.options',
|
|
'el-checkbox-group': '__slot__.options'
|
|
}
|
|
|
|
const layouts = {
|
|
colFormItem(h, scheme) {
|
|
const config = scheme.__config__
|
|
const listeners = buildListeners.call(this, scheme)
|
|
const {formConfCopy} = this
|
|
let labelWidth = config.labelWidth ? `${config.labelWidth}px` : null
|
|
if (config.showLabel === false) labelWidth = '0'
|
|
let label = config.label
|
|
if (formConfCopy.showNumber) {
|
|
label = scheme.serialNumber + ': ' + label
|
|
}
|
|
// 分页返回上一页时把值设置回表单
|
|
let value = _.get(this[this.formConf.formModel], scheme.__vModel__)
|
|
if (value) {
|
|
config.defaultValue = value
|
|
}
|
|
// 控制逻辑显示隐藏
|
|
let colStyle = scheme.logicShow ? '' : 'display:none'
|
|
let cidAttr = config.formId
|
|
return (
|
|
<el-col span={config.span} style={colStyle} cid={cidAttr}>
|
|
<el-form-item label-width={labelWidth} prop={scheme.__vModel__}
|
|
label={config.showLabel ? label : ''}>
|
|
<render conf={scheme} {...{on: listeners}} />
|
|
</el-form-item>
|
|
</el-col>
|
|
)
|
|
},
|
|
rowFormItem(h, scheme) {
|
|
let child = renderChildren.apply(this, arguments)
|
|
if (scheme.type === 'flex') {
|
|
child = <el-row type={scheme.type} justify={scheme.justify} align={scheme.align}>
|
|
{child}
|
|
</el-row>
|
|
}
|
|
return (
|
|
<el-col span={scheme.span}>
|
|
<el-row gutter={scheme.gutter}>
|
|
{child}
|
|
</el-row>
|
|
</el-col>
|
|
)
|
|
}
|
|
}
|
|
|
|
function renderFrom(h) {
|
|
const {formConfCopy} = this
|
|
|
|
return (
|
|
<el-row gutter={formConfCopy.gutter}>
|
|
<el-form
|
|
size={formConfCopy.size}
|
|
label-position={formConfCopy.labelPosition}
|
|
disabled={formConfCopy.disabled}
|
|
label-width={`${formConfCopy.labelWidth}px`}
|
|
ref={formConfCopy.formRef}
|
|
// model不能直接赋值 https://github.com/vuejs/jsx/issues/49#issuecomment-472013664
|
|
props={{model: this[formConfCopy.formModel]}}
|
|
rules={this[formConfCopy.formRules]}
|
|
>
|
|
{renderFormItem.call(this, h, formConfCopy.fields)}
|
|
{formConfCopy.formBtns && formBtns.call(this, h)}
|
|
</el-form>
|
|
</el-row>
|
|
)
|
|
}
|
|
|
|
// eslint-disable-next-line no-unused-vars
|
|
function formBtns(h) {
|
|
const {formConfCopy} = this
|
|
let style = {
|
|
'background-color': formConfCopy.submitBtnColor,
|
|
'border-color': formConfCopy.submitBtnColor
|
|
}
|
|
let btnSpan = 24
|
|
if (formConfCopy.resetBtn) {
|
|
return <el-col>
|
|
<el-form-item size="large" style="margin-top:30px">
|
|
<el-row>
|
|
<el-col span="4" offset="6">
|
|
<el-button type="primary" onClick={this.submitForm}>提交</el-button>
|
|
</el-col>
|
|
<el-col span="9" offset="3">
|
|
<el-button onClick={this.resetForm}>重置</el-button>
|
|
</el-col>
|
|
</el-row>
|
|
</el-form-item>
|
|
</el-col>
|
|
}
|
|
return <el-col>
|
|
<el-form-item size="large" class="submit-btn-form-item" style="margin-top:30px;">
|
|
<el-row type="flex" justify="center">
|
|
<el-col span={btnSpan}>
|
|
<el-button style={style} type="primary"
|
|
onClick={this.submitForm}>{this.formConfCopy.submitBtnText}</el-button>
|
|
</el-col>
|
|
</el-row>
|
|
</el-form-item>
|
|
</el-col>
|
|
|
|
}
|
|
|
|
function renderFormItem(h, elementList) {
|
|
return elementList.map(scheme => {
|
|
const config = scheme.__config__
|
|
const layout = layouts[config.layout]
|
|
|
|
if (layout) {
|
|
return layout.call(this, h, scheme)
|
|
}
|
|
throw new Error(`没有与${config.layout}匹配的layout`)
|
|
})
|
|
}
|
|
|
|
function renderChildren(h, scheme) {
|
|
const config = scheme.__config__
|
|
if (!Array.isArray(config.children)) return null
|
|
return renderFormItem.call(this, h, config.children)
|
|
}
|
|
|
|
function setUpload(config, scheme, response, file, fileList) {
|
|
console.log(fileList)
|
|
let newValue = JSON.parse(this[this.formConf.formModel][scheme.__vModel__])
|
|
if (!newValue) {
|
|
newValue = []
|
|
}
|
|
newValue.push({fileName: file.name, url: response.data})
|
|
this.$set(config, 'defaultValue', newValue)
|
|
this.$set(this[this.formConf.formModel], scheme.__vModel__, newValue)
|
|
setValueLabel.call(this, {type: 'file', files: newValue}, config, scheme)
|
|
}
|
|
|
|
function deleteUpload(config, scheme, file, fileList) {
|
|
let newValue = []
|
|
fileList.forEach(element => {
|
|
newValue.push({fileName: element.name, url: element.url})
|
|
})
|
|
this.$set(config, 'defaultValue', newValue)
|
|
this.$set(this[this.formConf.formModel], scheme.__vModel__, newValue)
|
|
setValueLabel.call(this, {type: 'file', files: newValue}, config, scheme)
|
|
}
|
|
|
|
function setValue(event, config, scheme) {
|
|
this.$set(config, 'defaultValue', event)
|
|
this.$set(this[this.formConf.formModel], scheme.__vModel__, event)
|
|
setValueLabel.call(this, event, config, scheme)
|
|
let logicShowRule = this.formConfCopy.logicShowRule
|
|
if (!logicShowRule) {
|
|
return
|
|
}
|
|
// 找到该问题需要触发显示的问题 判断逻辑是否成立
|
|
let rules = _.get(logicShowRule, config.formId)
|
|
if (rules && Array.isArray(rules)) {
|
|
rules.forEach(r => {
|
|
// 成立让该对应的问题显示出来
|
|
let flag = evalExpression(this[this.formConf.formModel], r.logicExpression)
|
|
if (flag) {
|
|
document.querySelector(`div[cid="${r.triggerFormItemId}"]`).style.display = ''
|
|
} else {
|
|
document.querySelector(`div[cid="${r.triggerFormItemId}"]`).style.display = 'none'
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 分页下一页
|
|
*/
|
|
function nextPage(page) {
|
|
switchPage.call(this, 'next', page)
|
|
}
|
|
|
|
/**
|
|
* 分页上一页
|
|
*/
|
|
function prevPage(page) {
|
|
switchPage.call(this, 'prev', page)
|
|
}
|
|
|
|
/**
|
|
* 切换页
|
|
*/
|
|
function switchPage(eventName, page) {
|
|
this.$refs[this.formConf.formRef].validate(valid => {
|
|
if (!valid) {
|
|
setTimeout(() => {
|
|
let isError = document.getElementsByClassName('is-error')
|
|
isError[0].querySelector('input').focus()
|
|
}, 100)
|
|
return false
|
|
} else {
|
|
this.$emit(eventName, {
|
|
page: page,
|
|
formModel: this[this.formConf.formModel],
|
|
labelFormModel: this[this.formConf.labelFormModel]
|
|
})
|
|
}
|
|
return true
|
|
})
|
|
}
|
|
|
|
/**
|
|
* radio checkbox 其他输入框值处理
|
|
*/
|
|
function setOtherValueLabel(event, config) {
|
|
let value = this[this.formConf.formModel][config.__vModel__]
|
|
// 临时保存其他的选项值
|
|
this.$nextTick(() => {
|
|
this.$set(this[this.formConf.labelFormModel], `${config.__vModel__}other`, event)
|
|
console.log(this[this.formConf.labelFormModel])
|
|
setValueLabel.call(this, value, config.__config__, config)
|
|
})
|
|
|
|
}
|
|
|
|
/**
|
|
* this.formConf.formModel 保存表单的原始值 如checkbox radio的值是 1,2,3等
|
|
* this.formConf.labelFormModel 保存显示的值 如选项一 选项二等
|
|
* 保存选项的label值
|
|
* @param event
|
|
* @param config
|
|
* @param scheme
|
|
*/
|
|
function setValueLabel(event, config, scheme) {
|
|
// 需要处理的类型 如果是input等则不需要处理
|
|
let tagOptionKey = processType[config.tag]
|
|
if (tagOptionKey) {
|
|
if (event instanceof Array) {
|
|
let labelArr = new Array()
|
|
event.forEach(item => {
|
|
// 拼到头部 其他选项
|
|
if (item === 0) {
|
|
labelArr.push(this[this.formConf.labelFormModel][`${scheme.__vModel__}other`])
|
|
} else if (item) {
|
|
let {label} = getObject(_.get(scheme, tagOptionKey), 'value', item)
|
|
labelArr.push(label)
|
|
}
|
|
})
|
|
this.$set(this[this.formConf.labelFormModel], scheme.__vModel__, labelArr.join(','))
|
|
} else {
|
|
// 多选 单选 其他自定义输入
|
|
if (event == 0) {
|
|
console.log(this[this.formConf.labelFormModel][`${scheme.__vModel__}other`])
|
|
this.$set(this[this.formConf.labelFormModel], `${scheme.__vModel__}`, this[this.formConf.labelFormModel][`${scheme.__vModel__}other`])
|
|
} else {
|
|
let item = _.find(_.get(scheme, tagOptionKey), {'value': event})
|
|
this.$set(this[this.formConf.labelFormModel], scheme.__vModel__, item.label)
|
|
}
|
|
}
|
|
} else if (config.tag === 'el-upload') {
|
|
this.$set(this[this.formConf.labelFormModel], scheme.__vModel__, event)
|
|
} else {
|
|
this.$set(this[this.formConf.labelFormModel], scheme.__vModel__, event)
|
|
}
|
|
}
|
|
|
|
function getObject(array, key, value) {
|
|
let o
|
|
array.some(function iter(a) {
|
|
if (a[key] === value) {
|
|
o = a
|
|
return true
|
|
}
|
|
return Array.isArray(a.children) && a.children.some(iter)
|
|
})
|
|
return o
|
|
}
|
|
|
|
function buildListeners(scheme) {
|
|
const config = scheme.__config__
|
|
const methods = this.formConf.__methods__ || {}
|
|
const listeners = {}
|
|
|
|
// 给__methods__中的方法绑定this和event
|
|
Object.keys(methods).forEach(key => {
|
|
listeners[key] = event => methods[key].call(this, event)
|
|
})
|
|
// 响应 render.js 中的 vModel $emit('input', val)
|
|
listeners.input = event => setValue.call(this, event, config, scheme)
|
|
listeners.upload = (response, file, fileList) => setUpload.call(this, config, scheme, response, file, fileList)
|
|
listeners.deleteUpload = (file, fileList) => deleteUpload.call(this, config, scheme, file, fileList)
|
|
listeners.otherChange = (event, config) => setOtherValueLabel.call(this, event, config)
|
|
listeners.prev = page => prevPage.call(this, page)
|
|
listeners.next = page => nextPage.call(this, page)
|
|
return listeners
|
|
}
|
|
|
|
export default {
|
|
components: {
|
|
render
|
|
},
|
|
props: {
|
|
formConf: {
|
|
type: Object,
|
|
required: true
|
|
},
|
|
formModel: {
|
|
type: Object,
|
|
required: false
|
|
},
|
|
labelFormModel: {
|
|
type: Object,
|
|
required: false
|
|
}
|
|
},
|
|
data() {
|
|
const data = {
|
|
formConfCopy: deepClone(this.formConf),
|
|
[this.formConf.formModel]: deepClone(this.formModel),
|
|
[this.formConf.labelFormModel]: deepClone(this.labelFormModel),
|
|
[this.formConf.formRules]: {}
|
|
}
|
|
this.initFormData(data.formConfCopy.fields, data[this.formConf.formModel])
|
|
this.initLabelFormData(data.formConfCopy.fields, data[this.formConf.labelFormModel])
|
|
this.buildRules(data.formConfCopy.fields, data[this.formConf.formRules])
|
|
return data
|
|
},
|
|
methods: {
|
|
initLabelFormData(componentList, formData) {
|
|
// 获取选择项选中的显示的值
|
|
componentList.forEach(cur => {
|
|
let temConfig = cur.__config__
|
|
if (cur.__vModel__ && !formData[cur.__vModel__]) {
|
|
let tagOptionKey = processType[temConfig.tag]
|
|
let defaultValue = temConfig.defaultValue
|
|
let labelStr = ''
|
|
if (tagOptionKey && defaultValue) {
|
|
if (defaultValue instanceof Array) {
|
|
defaultValue.forEach(item => {
|
|
if (item) {
|
|
let {label} = getObject(_.get(cur, tagOptionKey), 'value', item)
|
|
labelStr += label + ','
|
|
}
|
|
})
|
|
formData[cur.__vModel__] = labelStr
|
|
} else {
|
|
let {label} = _.find(_.get(cur, tagOptionKey), {'value': defaultValue})
|
|
formData[cur.__vModel__] = label
|
|
}
|
|
}
|
|
}
|
|
if (temConfig.children) this.initLabelFormData(temConfig.children, formData)
|
|
})
|
|
},
|
|
initFormData(componentList, formData) {
|
|
// 设置默认值
|
|
componentList.forEach(cur => {
|
|
const config = cur.__config__
|
|
if (cur.__vModel__ && !formData[cur.__vModel__]) {
|
|
// 如果存在分页带回的数据 则不再设置默认
|
|
formData[cur.__vModel__] = config.defaultValue
|
|
}
|
|
if (config.children) this.initFormData(config.children, formData)
|
|
})
|
|
},
|
|
buildRules(componentList, rules) {
|
|
componentList.forEach(cur => {
|
|
const config = cur.__config__
|
|
if (cur.tag === 'el-upload') {
|
|
config.regList.push({
|
|
validator: () => {
|
|
console.log(cur.limit)
|
|
}, trigger: 'change'
|
|
})
|
|
}
|
|
if (Array.isArray(config.regList)) {
|
|
if (config.required) {
|
|
const required = {required: config.required, message: cur.placeholder}
|
|
if (Array.isArray(config.defaultValue)) {
|
|
required.type = 'array'
|
|
required.message = `请至少选择一个${config.label}`
|
|
}
|
|
required.message === undefined && (required.message = `${config.label}不能为空`)
|
|
config.regList.push(required)
|
|
}
|
|
rules[cur.__vModel__] = config.regList.map(item => {
|
|
item.pattern && (item.pattern = eval(item.pattern))
|
|
item.trigger = ruleTrigger && ruleTrigger[config.tag]
|
|
return item
|
|
})
|
|
}
|
|
if (config.children) this.buildRules(config.children, rules)
|
|
})
|
|
},
|
|
resetForm() {
|
|
this.formConfCopy = deepClone(this.formConf)
|
|
this.$refs[this.formConf.formRef].resetFields()
|
|
},
|
|
submitForm() {
|
|
this.$refs[this.formConf.formRef].validate(valid => {
|
|
if (!valid) {
|
|
// 未选中自动高亮
|
|
// if (document.getElementsByClassName('el-form-item__error').length > 0) {
|
|
//
|
|
// }
|
|
setTimeout(() => {
|
|
let isError = document.getElementsByClassName('is-error')
|
|
isError[0].querySelector('input').focus()
|
|
}, 100)
|
|
return false
|
|
}
|
|
// 触发sumit事件
|
|
this.$emit('submit', {
|
|
formModel: this[this.formConf.formModel],
|
|
labelFormModel: this[this.formConf.labelFormModel]
|
|
})
|
|
return true
|
|
})
|
|
}
|
|
},
|
|
render(h) {
|
|
return renderFrom.call(this, h)
|
|
}
|
|
}
|
|
</script>
|
|
<style scoped>
|
|
::v-deep .el-radio-group,
|
|
::v-deep .el-checkbox-group {
|
|
margin-left: 10px;
|
|
}
|
|
::v-deep .el-radio,
|
|
::v-deep .el-checkbox {
|
|
display: block;
|
|
min-height: 23px;
|
|
line-height: 23px;
|
|
}
|
|
::v-deep .el-radio__label,
|
|
::v-deep .el-checkbox__label {
|
|
font-size: 14px;
|
|
padding-left: 10px;
|
|
text-overflow: ellipsis;
|
|
white-space: normal;
|
|
min-height: 18px;
|
|
vertical-align: middle;
|
|
display: inline-block;
|
|
}
|
|
::v-deep .item-other-input {
|
|
margin-left: 20px !important;
|
|
-webkit-tap-highlight-color: rgba(255, 255, 255, 0) !important;
|
|
}
|
|
::v-deep .item-other-input:focus {
|
|
outline: none !important;
|
|
}
|
|
</style>
|
|
|