import { formItemWrapper, colWrapper } from './common/htmlWrapper'
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// 创建“el-button”
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function createButtonHtml(upload) {
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let buttonHtml = ''
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const config = upload.__config__
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if (upload['list-type'] === 'picture-card') {
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buttonHtml += '<i class="el-icon-plus"></i>\n'
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} else {
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buttonHtml += `<el-button size="small" type="primary" icon="el-icon-upload">${config.buttonText}</el-button>\n`
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}
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if (config.showTip) {
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buttonHtml += `<div slot="tip" class="el-upload__tip">只能上传不超过 ${config.fileSize}${config.sizeUnit} 的${upload.accept}文件</div>`
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}
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return buttonHtml
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}
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// 创建“el-upload”
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function createUploadHtml(formJson, upload, parent) {
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// const vModel = getVModelHtml(formJson, upload, parent)
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const vModel = upload.__vModel__
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const disabled = upload.disabled ? ':disabled=\'true\'' : ''
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const action = upload.action ? `:action="${vModel}Action"` : ''
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const multiple = upload.multiple ? 'multiple' : ''
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const listType = upload['list-type'] !== 'text' ? `list-type="${upload['list-type']}"` : ''
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const accept = upload.accept ? `accept="${upload.accept}"` : ''
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const name = upload.name !== 'file' ? `name="${upload.name}"` : ''
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const autoUpload = upload['auto-upload'] === false ? ':auto-upload="false"' : ''
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const beforeUpload = `:before-upload="${vModel}BeforeUpload"`
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const fileList = `:file-list="${vModel}fileList"`
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const ref = `ref="${vModel}"`
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// 创建“el-button”
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const buttonHtml = createButtonHtml(upload)
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return `<el-upload ${ref} ${fileList} ${action} ${autoUpload} ${multiple} ${beforeUpload} ${listType} ${accept} ${name} ${disabled}>${buttonHtml}</el-upload>`
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}
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/**
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* 获取“上传”HTML
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* @param formJson 表单结构
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* @param upload “上传”组件
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* @param parent 父组件(dialog, table...)
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* @param isSomeSpanUnequal24 是否有的组件“span”不等于“24”
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* @returns {string} “上传”HTML
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*/
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export default function getUploadHtml(formJson, upload, parent, isSomeSpanUnequal24) {
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// 创建“el-upload”
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const uploadHtml = createUploadHtml(formJson, upload, parent)
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// 用“el-form-item”包裹“el-upload”
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let formItemHtml = formItemWrapper(formJson, upload, uploadHtml)
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// span不为24的用“el-col”包裹“el-form-item”
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if (isSomeSpanUnequal24) {
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formItemHtml = colWrapper(upload, formItemHtml)
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}
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return formItemHtml
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}
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