400 lines
16 KiB
JavaScript
400 lines
16 KiB
JavaScript
/* eslint-disable max-len */
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import ruleTrigger from './ruleTrigger'
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let confGlobal
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let someSpanIsNot24
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export function dialogWrapper(str) {
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return `<el-dialog v-bind="$attrs" v-on="$listeners" @open="onOpen" @close="onClose" title="Dialog Titile">
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${str}
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<div slot="footer">
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<el-button @click="close">取消</el-button>
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<el-button type="primary" @click="handelConfirm">确定</el-button>
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</div>
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</el-dialog>`
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}
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export function vueTemplate(str) {
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return `<template>
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<div>
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${str}
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</div>
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</template>`
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}
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export function vueScript(str) {
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return `<script>
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${str}
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</script>`
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}
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export function cssStyle(cssStr) {
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return `<style>
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${cssStr}
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</style>`
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}
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function buildFormTemplate(scheme, child, type) {
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let labelPosition = ''
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if (scheme.labelPosition !== 'right') {
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labelPosition = `label-position="${scheme.labelPosition}"`
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}
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const disabled = scheme.disabled ? `:disabled="${scheme.disabled}"` : ''
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let str = `<el-form ref="${scheme.formRef}" :model="${scheme.formModel}" :rules="${scheme.formRules}" size="${scheme.size}" ${disabled} label-width="${scheme.labelWidth}px" ${labelPosition}>
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${child}
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${buildFromBtns(scheme, type)}
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</el-form>`
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if (someSpanIsNot24) {
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str = `<el-row :gutter="${scheme.gutter}">
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${str}
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</el-row>`
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}
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return str
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}
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function buildFromBtns(scheme, type) {
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let str = ''
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if (scheme.formBtns && type === 'file') {
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str = `<el-form-item size="large">
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<el-button type="primary" @click="submitForm">提交</el-button>
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<el-button @click="resetForm">重置</el-button>
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</el-form-item>`
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if (someSpanIsNot24) {
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str = `<el-col :span="24">
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${str}
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</el-col>`
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}
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}
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return str
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}
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// span不为24的用el-col包裹
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function colWrapper(scheme, str) {
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if (someSpanIsNot24 || scheme.__config__.span !== 24) {
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return `<el-col :span="${scheme.__config__.span}">
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${str}
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</el-col>`
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}
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return str
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}
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const layouts = {
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colFormItem(scheme) {
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const config = scheme.__config__
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let labelWidth = ''
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let label = `label="${config.label}"`
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if (config.labelWidth && config.labelWidth !== confGlobal.labelWidth) {
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labelWidth = `label-width="${config.labelWidth}px"`
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}
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if (config.showLabel === false) {
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labelWidth = 'label-width="0"'
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label = ''
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}
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const required = !ruleTrigger[config.tag] && config.required ? 'required' : ''
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const tagDom = tags[config.tag] ? tags[config.tag](scheme) : null
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let str = `<el-form-item ${labelWidth} ${label} prop="${scheme.__vModel__}" ${required}>
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${tagDom}
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</el-form-item>`
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str = colWrapper(scheme, str)
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return str
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},
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rowFormItem(scheme) {
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const config = scheme.__config__
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const type = scheme.type === 'default' ? '' : `type="${scheme.type}"`
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const justify = scheme.type === 'default' ? '' : `justify="${scheme.justify}"`
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const align = scheme.type === 'default' ? '' : `align="${scheme.align}"`
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const gutter = scheme.gutter ? `:gutter="${scheme.gutter}"` : ''
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const children = config.children.map(el => layouts[el.__config__.layout](el))
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let str = `<el-row ${type} ${justify} ${align} ${gutter}>
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${children.join('\n')}
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</el-row>`
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str = colWrapper(scheme, str)
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return str
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}
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}
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const tags = {
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'el-button': el => {
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const {
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tag, disabled
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} = attrBuilder(el)
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const type = el.type ? `type="${el.type}"` : ''
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const icon = el.icon ? `icon="${el.icon}"` : ''
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const round = el.round ? 'round' : ''
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const size = el.size ? `size="${el.size}"` : ''
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const plain = el.plain ? 'plain' : ''
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const circle = el.circle ? 'circle' : ''
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let child = buildElButtonChild(el)
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if (child) child = `\n${child}\n` // 换行
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return `<${tag} ${type} ${icon} ${round} ${size} ${plain} ${disabled} ${circle}>${child}</${tag}>`
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},
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'el-input': el => {
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const {
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tag, disabled, vModel, clearable, placeholder, width
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} = attrBuilder(el)
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const maxlength = el.maxlength ? `:maxlength="${el.maxlength}"` : ''
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const showWordLimit = el['show-word-limit'] ? 'show-word-limit' : ''
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const readonly = el.readonly ? 'readonly' : ''
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const prefixIcon = el['prefix-icon'] ? `prefix-icon='${el['prefix-icon']}'` : ''
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const suffixIcon = el['suffix-icon'] ? `suffix-icon='${el['suffix-icon']}'` : ''
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const showPassword = el['show-password'] ? 'show-password' : ''
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const type = el.type ? `type="${el.type}"` : ''
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const autosize = el.autosize && el.autosize.minRows
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? `:autosize="{minRows: ${el.autosize.minRows}, maxRows: ${el.autosize.maxRows}}"`
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: ''
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let child = buildElInputChild(el)
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if (child) child = `\n${child}\n` // 换行
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return `<${tag} ${vModel} ${type} ${placeholder} ${maxlength} ${showWordLimit} ${readonly} ${disabled} ${clearable} ${prefixIcon} ${suffixIcon} ${showPassword} ${autosize} ${width}>${child}</${tag}>`
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},
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'el-input-number': el => {
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const {
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tag, disabled, vModel, placeholder
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} = attrBuilder(el)
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const controlsPosition = el['controls-position'] ? `controls-position=${el['controls-position']}` : ''
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const min = el.min ? `:min='${el.min}'` : ''
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const max = el.max ? `:max='${el.max}'` : ''
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const step = el.step ? `:step='${el.step}'` : ''
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const stepStrictly = el['step-strictly'] ? 'step-strictly' : ''
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const precision = el.precision ? `:precision='${el.precision}'` : ''
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return `<${tag} ${vModel} ${placeholder} ${step} ${stepStrictly} ${precision} ${controlsPosition} ${min} ${max} ${disabled}></${tag}>`
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},
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'el-select': el => {
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const {
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tag, disabled, vModel, clearable, placeholder, width
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} = attrBuilder(el)
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const filterable = el.filterable ? 'filterable' : ''
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const multiple = el.multiple ? 'multiple' : ''
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let child = buildElSelectChild(el)
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if (child) child = `\n${child}\n` // 换行
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return `<${tag} ${vModel} ${placeholder} ${disabled} ${multiple} ${filterable} ${clearable} ${width}>${child}</${tag}>`
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},
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'el-radio-group': el => {
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const { tag, disabled, vModel } = attrBuilder(el)
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const size = `size="${el.size}"`
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let child = buildElRadioGroupChild(el)
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if (child) child = `\n${child}\n` // 换行
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return `<${tag} ${vModel} ${size} ${disabled}>${child}</${tag}>`
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},
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'el-checkbox-group': el => {
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const { tag, disabled, vModel } = attrBuilder(el)
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const size = `size="${el.size}"`
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const min = el.min ? `:min="${el.min}"` : ''
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const max = el.max ? `:max="${el.max}"` : ''
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let child = buildElCheckboxGroupChild(el)
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if (child) child = `\n${child}\n` // 换行
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return `<${tag} ${vModel} ${min} ${max} ${size} ${disabled}>${child}</${tag}>`
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},
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'el-switch': el => {
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const { tag, disabled, vModel } = attrBuilder(el)
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const activeText = el['active-text'] ? `active-text="${el['active-text']}"` : ''
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const inactiveText = el['inactive-text'] ? `inactive-text="${el['inactive-text']}"` : ''
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const activeColor = el['active-color'] ? `active-color="${el['active-color']}"` : ''
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const inactiveColor = el['inactive-color'] ? `inactive-color="${el['inactive-color']}"` : ''
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const activeValue = el['active-value'] !== true ? `:active-value='${JSON.stringify(el['active-value'])}'` : ''
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const inactiveValue = el['inactive-value'] !== false ? `:inactive-value='${JSON.stringify(el['inactive-value'])}'` : ''
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return `<${tag} ${vModel} ${activeText} ${inactiveText} ${activeColor} ${inactiveColor} ${activeValue} ${inactiveValue} ${disabled}></${tag}>`
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},
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'el-cascader': el => {
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const {
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tag, disabled, vModel, clearable, placeholder, width
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} = attrBuilder(el)
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const options = el.options ? `:options="${el.__vModel__}Options"` : ''
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const props = el.props ? `:props="${el.__vModel__}Props"` : ''
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const showAllLevels = el['show-all-levels'] ? '' : ':show-all-levels="false"'
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const filterable = el.filterable ? 'filterable' : ''
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const separator = el.separator === '/' ? '' : `separator="${el.separator}"`
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return `<${tag} ${vModel} ${options} ${props} ${width} ${showAllLevels} ${placeholder} ${separator} ${filterable} ${clearable} ${disabled}></${tag}>`
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},
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'el-slider': el => {
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const { tag, disabled, vModel } = attrBuilder(el)
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const min = el.min ? `:min='${el.min}'` : ''
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const max = el.max ? `:max='${el.max}'` : ''
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const step = el.step ? `:step='${el.step}'` : ''
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const range = el.range ? 'range' : ''
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const showStops = el['show-stops'] ? `:show-stops="${el['show-stops']}"` : ''
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return `<${tag} ${min} ${max} ${step} ${vModel} ${range} ${showStops} ${disabled}></${tag}>`
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},
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'el-time-picker': el => {
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const {
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tag, disabled, vModel, clearable, placeholder, width
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} = attrBuilder(el)
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const startPlaceholder = el['start-placeholder'] ? `start-placeholder="${el['start-placeholder']}"` : ''
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const endPlaceholder = el['end-placeholder'] ? `end-placeholder="${el['end-placeholder']}"` : ''
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const rangeSeparator = el['range-separator'] ? `range-separator="${el['range-separator']}"` : ''
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const isRange = el['is-range'] ? 'is-range' : ''
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const format = el.format ? `format="${el.format}"` : ''
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const valueFormat = el['value-format'] ? `value-format="${el['value-format']}"` : ''
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const pickerOptions = el['picker-options'] ? `:picker-options='${JSON.stringify(el['picker-options'])}'` : ''
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return `<${tag} ${vModel} ${isRange} ${format} ${valueFormat} ${pickerOptions} ${width} ${placeholder} ${startPlaceholder} ${endPlaceholder} ${rangeSeparator} ${clearable} ${disabled}></${tag}>`
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},
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'el-date-picker': el => {
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const {
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tag, disabled, vModel, clearable, placeholder, width
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} = attrBuilder(el)
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const startPlaceholder = el['start-placeholder'] ? `start-placeholder="${el['start-placeholder']}"` : ''
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const endPlaceholder = el['end-placeholder'] ? `end-placeholder="${el['end-placeholder']}"` : ''
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const rangeSeparator = el['range-separator'] ? `range-separator="${el['range-separator']}"` : ''
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const format = el.format ? `format="${el.format}"` : ''
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const valueFormat = el['value-format'] ? `value-format="${el['value-format']}"` : ''
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const type = el.type === 'date' ? '' : `type="${el.type}"`
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const readonly = el.readonly ? 'readonly' : ''
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return `<${tag} ${type} ${vModel} ${format} ${valueFormat} ${width} ${placeholder} ${startPlaceholder} ${endPlaceholder} ${rangeSeparator} ${clearable} ${readonly} ${disabled}></${tag}>`
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},
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'el-rate': el => {
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const { tag, disabled, vModel } = attrBuilder(el)
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const max = el.max ? `:max='${el.max}'` : ''
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const allowHalf = el['allow-half'] ? 'allow-half' : ''
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const showText = el['show-text'] ? 'show-text' : ''
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const showScore = el['show-score'] ? 'show-score' : ''
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return `<${tag} ${vModel} ${max} ${allowHalf} ${showText} ${showScore} ${disabled}></${tag}>`
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},
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'el-color-picker': el => {
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const { tag, disabled, vModel } = attrBuilder(el)
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const size = `size="${el.size}"`
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const showAlpha = el['show-alpha'] ? 'show-alpha' : ''
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const colorFormat = el['color-format'] ? `color-format="${el['color-format']}"` : ''
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return `<${tag} ${vModel} ${size} ${showAlpha} ${colorFormat} ${disabled}></${tag}>`
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},
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'el-upload': el => {
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const { tag } = el.__config__
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const disabled = el.disabled ? ':disabled=\'true\'' : ''
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const action = el.action ? `:action="${el.__vModel__}Action"` : ''
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const multiple = el.multiple ? 'multiple' : ''
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const listType = el['list-type'] !== 'text' ? `list-type="${el['list-type']}"` : ''
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const accept = el.accept ? `accept="${el.accept}"` : ''
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const name = el.name !== 'file' ? `name="${el.name}"` : ''
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const autoUpload = el['auto-upload'] === false ? ':auto-upload="false"' : ''
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const beforeUpload = `:before-upload="${el.__vModel__}BeforeUpload"`
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const fileList = `:file-list="${el.__vModel__}fileList"`
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const ref = `ref="${el.__vModel__}"`
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let child = buildElUploadChild(el)
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if (child) child = `\n${child}\n` // 换行
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return `<${tag} ${ref} ${fileList} ${action} ${autoUpload} ${multiple} ${beforeUpload} ${listType} ${accept} ${name} ${disabled}>${child}</${tag}>`
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},
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tinymce: el => {
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const { tag, vModel, placeholder } = attrBuilder(el)
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const height = el.height ? `:height="${el.height}"` : ''
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const branding = el.branding ? `:branding="${el.branding}"` : ''
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return `<${tag} ${vModel} ${placeholder} ${height} ${branding}></${tag}>`
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}
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}
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function attrBuilder(el) {
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return {
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tag: el.__config__.tag,
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vModel: `v-model="${confGlobal.formModel}.${el.__vModel__}"`,
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clearable: el.clearable ? 'clearable' : '',
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placeholder: el.placeholder ? `placeholder="${el.placeholder}"` : '',
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width: el.style && el.style.width ? ':style="{width: \'100%\'}"' : '',
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disabled: el.disabled ? ':disabled=\'true\'' : ''
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}
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}
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// el-buttin 子级
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function buildElButtonChild(scheme) {
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const children = []
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const slot = scheme.__slot__ || {}
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if (slot.default) {
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children.push(slot.default)
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}
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return children.join('\n')
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}
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// el-input 子级
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function buildElInputChild(scheme) {
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const children = []
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const slot = scheme.__slot__
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if (slot && slot.prepend) {
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children.push(`<template slot="prepend">${slot.prepend}</template>`)
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}
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if (slot && slot.append) {
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children.push(`<template slot="append">${slot.append}</template>`)
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}
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return children.join('\n')
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}
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// el-select 子级
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function buildElSelectChild(scheme) {
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const children = []
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const slot = scheme.__slot__
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if (slot && slot.options && slot.options.length) {
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children.push(`<el-option v-for="(item, index) in ${scheme.__vModel__}Options" :key="index" :label="item.label" :value="item.value" :disabled="item.disabled"></el-option>`)
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}
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return children.join('\n')
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}
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// el-radio-group 子级
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function buildElRadioGroupChild(scheme) {
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const children = []
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const slot = scheme.__slot__
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const config = scheme.__config__
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if (slot && slot.options && slot.options.length) {
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const tag = config.optionType === 'button' ? 'el-radio-button' : 'el-radio'
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const border = config.border ? 'border' : ''
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children.push(`<${tag} v-for="(item, index) in ${scheme.__vModel__}Options" :key="index" :label="item.value" :disabled="item.disabled" ${border}>{{item.label}}</${tag}>`)
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}
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return children.join('\n')
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}
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// el-checkbox-group 子级
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function buildElCheckboxGroupChild(scheme) {
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const children = []
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const slot = scheme.__slot__
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const config = scheme.__config__
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if (slot && slot.options && slot.options.length) {
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const tag = config.optionType === 'button' ? 'el-checkbox-button' : 'el-checkbox'
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const border = config.border ? 'border' : ''
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children.push(`<${tag} v-for="(item, index) in ${scheme.__vModel__}Options" :key="index" :label="item.value" :disabled="item.disabled" ${border}>{{item.label}}</${tag}>`)
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}
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return children.join('\n')
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}
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// el-upload 子级
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function buildElUploadChild(scheme) {
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const list = []
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const config = scheme.__config__
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if (scheme['list-type'] === 'picture-card') list.push('<i class="el-icon-plus"></i>')
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else list.push(`<el-button size="small" type="primary" icon="el-icon-upload">${config.buttonText}</el-button>`)
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if (config.showTip) list.push(`<div slot="tip" class="el-upload__tip">只能上传不超过 ${config.fileSize}${config.sizeUnit} 的${scheme.accept}文件</div>`)
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return list.join('\n')
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}
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/**
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* 组装html代码。【入口函数】
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* @param {Object} formConfig 整个表单配置
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* @param {String} type 生成类型，文件或弹窗等
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*/
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export function makeUpHtml(formConfig, type) {
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const htmlList = []
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confGlobal = formConfig
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// 判断布局是否都沾满了24个栅格，以备后续简化代码结构
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someSpanIsNot24 = formConfig.fields.some(item => item.__config__.span !== 24)
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// 遍历渲染每个组件成html
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formConfig.fields.forEach(el => {
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htmlList.push(layouts[el.__config__.layout](el))
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})
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const htmlStr = htmlList.join('\n')
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// 将组件代码放进form标签
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let temp = buildFormTemplate(formConfig, htmlStr, type)
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// dialog标签包裹代码
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if (type === 'dialog') {
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temp = dialogWrapper(temp)
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}
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confGlobal = null
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return temp
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}
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