Popup Editors (Vue)

Although the FlexGrid control provides efficient, Excel-style editing by default, you may want to customize the editing behavior. This example shows how you can use the grid to display the data and a custom form to edit the items. The custom form is hosted in a Wijmo Popup control and contains Wijmo Input controls. Click the pencil glyphs in the row headers to edit the item.

Learn about FlexGrid | FlexGrid API Reference

This example uses Vue.

<template> <div class="container-fluid"> <!-- the grid --> <wj-flex-grid :isReadOnly=true selectionMode="Row" :itemsSource="data" :initialized="initializeGrid"> <wj-flex-grid-column binding="id" header="ID" :width=50 :isReadOnly=true></wj-flex-grid-column> <wj-flex-grid-column binding="country" header="Country" :isRequired=true :dataMap="countries"></wj-flex-grid-column> <wj-flex-grid-column binding="sales" header="Sales" format="n2"></wj-flex-grid-column> <wj-flex-grid-column binding="expenses" header="Expenses" format="n2"></wj-flex-grid-column> </wj-flex-grid> <!-- the popup editor --> <wj-popup class="modal-content" :initialized="initializePopup"> <div class="modal-header"> <button type="button" tabindex="-1" class="close wj-hide"> &times; </button> <h4 class="modal-title">Edit Item {{editingItem != null ? editingItem.id : ''}}</h4> </div> <div class="modal-body"> <div class="wj-labeled-input" > <wj-combo-box :initialized="initializeCountry" id="country" :itemsSource="countries"> </wj-combo-box> <label for="country">Country</label> </div> <div class="wj-labeled-input" > <wj-input-number :initialized="initializeSales" id="sales" format="n2" :min=0 :step=100> </wj-input-number> <label for="sales">Sales</label> </div> <div class="wj-labeled-input" > <wj-input-number :initialized="initializeExpense" id="expenses" format="'n2'" :min=0 :step=100> </wj-input-number> <label for="expenses">Expenses</label> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary wj-hide-ok">OK</button> <button type="button" class="btn btn-default wj-hide">Cancel</button> </div> </div> </wj-popup> </div> </template> <script> import "@mescius/wijmo.styles/wijmo.css"; import "bootstrap.css"; import Vue from "vue"; import '@mescius/wijmo.vue2.grid'; import '@mescius/wijmo.vue2.input'; import * as wjcCore from '@mescius/wijmo'; import * as wjcGrid from '@mescius/wijmo.grid'; import * as wjcInput from '@mescius/wijmo.input'; new Vue({ el: "#app", data: { data: null, countries : ['US', 'Germany', 'UK' ,'Japan', 'Italy', 'Greece'], editingItem: null }, methods:{ initializePopup(ctl){ this.popup = ctl; }, initializeExpense(ctl){ this.numberExpenses = ctl; }, initializeSales(ctl){ this.numberSales = ctl; }, initializeCountry(ctl){ this.cboCountry = ctl; }, initializeGrid(flex){ this.data = this._getData(); var _this = this; // add 'edit button' to row header cells flex.formatItem.addHandler((s, e) => { if (e.panel == s.rowHeaders && e.col == 0) { e.cell.innerHTML = '<span class="wj-glyph-pencil"></span>'; } }); // handle button clicks flex.addEventListener(flex.hostElement, 'click', (e) => { let ht = flex.hitTest(e); if (ht.panel == flex.rowHeaders) { // prepare form _this.editingItem = flex.rows[ht.row].dataItem; _this.cboCountry.selectedItem = _this.editingItem.country; _this.numberSales.value = _this.editingItem.sales; _this.numberExpenses.value = _this.editingItem.expenses; // show the form _this.popup.show(true, (s) => { if (s.dialogResult == 'wj-hide-ok') { // commit changes if the user pressed the OK button (flex.collectionView).editItem(_this.editingItem); _this.editingItem.country = _this.cboCountry.selectedValue; _this.editingItem.sales = _this.numberSales.value; _this.editingItem.expenses = _this.numberExpenses.value; (flex.collectionView).commitEdit(); } // return focus to the grid flex.focus(); }); } }); }, _getData() { // create some random data let data = []; for (let i = 0; i < this.countries.length; i++) { data.push({ id: i, country: this.countries[i], sales: Math.random() * 10000, expenses: Math.random() * 5000, overdue: i % 4 == 0 }); } return data; } } }); </script> <style> body { margin-bottom: 24px; } .wj-flexgrid { max-height: 200px; margin-bottom: 12px; } .modal-content { width: 400px; } /* style our custom 'edit buttons' */ .wj-rowheaders .wj-cell .wj-glyph-pencil { opacity: .5; transform: scale(.75); } .wj-rowheaders .wj-cell:hover .wj-glyph-pencil { opacity: 1; color: #cc0000; transform: scale(1.5) rotate(-90deg); transition: all 400ms; } /* wj-labeled-input: adapted from MDL styles */ /* label input container */ .wj-labeled-input { position: relative; font-size: 16px; display: inline-block; box-sizing: border-box; width: 300px; max-width: 100%; margin: 0 20px; padding: 20px 0; } /* Wijmo control in the container */ .wj-labeled-input .wj-control.wj-content { margin: 0; width: 100%; background-color: transparent; border: none; border-bottom: 1px solid rgba(0,0,0,.1); } .wj-labeled-input .wj-control.wj-content button { opacity: 0.75; border-color: rgba(0,0,0,.1); } .wj-labeled-input .wj-input-group .wj-form-control { float: none; } /* label in the container (must come after the control) */ .wj-labeled-input label { font-size: 16px; top: 24px; bottom: 0; margin: 0; pointer-events: none; position: absolute; display: block; width: 100%; overflow: hidden; white-space: nowrap; text-align: left; color: rgba(0, 0, 0, 0.258824); transition-duration: .2s; transition-timing-function: cubic-bezier(.4,0,.2,1); } /* move label out of the way when control is focused or not empty */ .wj-static-labels .wj-labeled-input :not(.wj-state-focused) + label, .wj-labeled-input .wj-state-focused + label, .wj-labeled-input :not(.wj-state-empty) + label { font-size: 12px; top: 4px; color: rgb(63,81,181); visibility: visible; } .wj-labeled-input .wj-state-invalid + label { color: #d50000; } /* underline label */ .wj-labeled-input label:after { background-color: rgb(63,81,181); bottom: 20px; content: ''; height: 2px; left: 45%; position: absolute; transition-duration: .2s; transition-timing-function: cubic-bezier(.4,0,.2,1); visibility: hidden; width: 10px; } /* show underline when focused */ .wj-labeled-input .wj-state-focused + label:after { left: 0; visibility: visible; width: 100%; } .wj-labeled-input .wj-state-invalid + label:after { background-color: #d50000; } /* validation message */ .wj-labeled-input .wj-error { color: #d50000; position: absolute; font-size: 12px; margin-top: 3px; visibility: hidden; display: block; } .wj-labeled-input .wj-control.wj-state-invalid ~ .wj-error { visibility: visible; } </style>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexGrid Popup Editors</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app.vue'); </script> </head> <body> <div id="app"> </div> </body> </html>
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