@nbxx/nb-input/dist/nbinput/nbinput-excel.component.js

Angular - nbinput

import { Component, EventEmitter, Output } from '@angular/core';
import { NbinputExcelService } from "./nbinput-excel.service";
export class NbinputExcelComponent {
    constructor(excel) {
        this.excel = excel;
        this.loaded = new EventEmitter();
    }
    onchange(e) {
        if (e && e.target && e.target.files && e.target.files.length > 0) {
            this.excel.loadExcelFileAsJson(e.target.files[0]).then(f => {
                this.loaded.emit(f);
            });
            e.target.value = '';
            // e.target.files = [];
        }
    }
}
NbinputExcelComponent.decorators = [
    { type: Component, args: [{
                selector: 'nbinput-excel',
                template: `
    <div class="nb-excel-wrapper">
      <button class="btn btn-sm">加载 Excel 文件</button>
      <input type="file" (change)="onchange($event)" />
    </div>
  `,
                styles: [`
    .nb-excel-wrapper{position:relative;overflow:hidden;display:inline-block}.nb-excel-wrapper input[type=file]{position:absolute;left:0;top:0;opacity:0}
  `],
            },] },
];
/** @nocollapse */
NbinputExcelComponent.ctorParameters = () => [
    { type: NbinputExcelService }
];
NbinputExcelComponent.propDecorators = {
    loaded: [{ type: Output }]
};
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