import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
import { CollectionView, PropertyGroupDescription, SortDescription } from '@mescius/wijmo';
import { CollectionViewNavigator } from '@mescius/wijmo.input';
import { FlexGrid } from '@mescius/wijmo.grid';
var COUNTRIES = createCountries();
var PRODUCTS = createProducts();
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
}
else {
init();
}
function init() {
var view = new CollectionView(getData(30), {
pageSize: 6
});
view.newItemIndex = -1;
var nextId = view.sourceCollection.length;
new CollectionViewNavigator('#thePager', {
byPage: true,
headerFormat: 'ページ {currentPage:n0} / {pageCount:n0}',
cv: view
});
createControls(view, function (label) {
var item = createRecord(nextId, label);
nextId++;
return item;
});
var grid = new FlexGrid('#theGrid', {
headersVisibility: 'Column',
columns: [
{ binding: 'country', header: '国', width: 80 },
{ binding: 'product', header: '商品', width: 80 },
{ binding: 'sales', header: '売上', format: 'n0', width: 80 },
{ binding: 'expenses', header: '費用', format: 'n0', width: 80 }
],
autoGenerateColumns: false,
alternatingRowStep: 0,
itemsSource: view,
allowAddNew: true,
allowDelete: true
});
}
function getData(count) {
var data = [];
for (var i = 0; i < count; i++) {
data.push(createRecord(i));
}
return data;
}
function createCountries() {
return 'アメリカ,ドイツ,イギリス,日本,イタリア,ギリシャ'.split(',');
}
function createProducts() {
return 'ピアノ,バイオリン,フルート,ギター,チェロ'.split(',');
}
function createRecord(id, label) {
if (!COUNTRIES || !COUNTRIES.length) {
COUNTRIES = createCountries();
}
if (!PRODUCTS || !PRODUCTS.length) {
PRODUCTS = createProducts();
}
return {
id: id,
country: COUNTRIES[id % COUNTRIES.length],
product: label ? label : PRODUCTS[id % PRODUCTS.length],
sales: 1000 + id * 37,
expenses: 500 + id * 13
};
}
function createControls(view, createItem) {
var pager = document.getElementById('thePager');
var grid = document.getElementById('theGrid');
if (!pager || !grid || !pager.parentElement) {
return;
}
var host = document.createElement('div');
host.className = 'demo-controls';
host.innerHTML =
'<div class="control-section">' +
'<h4>AddNew / newItemIndex</h4>' +
'<div class="option-row">' +
'<label><input type="radio" name="addPos" value="default" checked> sourceCollection の末尾に追加</label>' +
'<label><input type="radio" name="addPos" value="bottom"> 現在のページの末尾に挿入</label>' +
'<label><input type="radio" name="addPos" value="top"> 現在のページの先頭に挿入</label>' +
'</div>' +
'<div class="button-row">' +
'<button id="runAddNew" class="demo-button" type="button">Run addNew()</button>' +
'<span class="hint">グリッドの新規行は引き続き有効ですが、このボタンを使うと結果を確認しやすくなります。</span>' +
'</div>' +
'</div>' +
'<div class="control-section">' +
'<h4>insertAt(index)</h4>' +
'<div class="button-row">' +
'<button id="insertTop" class="demo-button" type="button">insertAt(0)</button>' +
'<button id="insertBottom" class="demo-button" type="button">insertAt(pageSize - 1)</button>' +
'<button id="insertNegative" class="demo-button" type="button">insertAt(-1)</button>' +
'<button id="insertOverflow" class="demo-button" type="button">insertAt(pageSize)</button>' +
'</div>' +
'</div>' +
'<div class="control-section">' +
'<h4>モード切り替え</h4>' +
'<div class="option-row">' +
'<label><input id="sortById" type="checkbox"> id の降順で並べ替え</label>' +
'<label><input id="filterEven" type="checkbox"> 偶数の id のみを表示</label>' +
'<label><input id="groupByCountry" type="checkbox"> country ごとにグループ化</label>' +
'</div>' +
'</div>' +
'<div id="statusPanel" class="status-panel"></div>';
pager.parentElement.insertBefore(host, grid);
function getModeSummary() {
var modes = [];
if (view.sortDescriptions.length > 0) {
modes.push('並べ替え');
}
if (view.filter || (view.filters && view.filters.length > 0)) {
modes.push('フィルター');
}
if (view.groupDescriptions.length > 0) {
modes.push('グループ化');
}
return modes.length ? modes.join('、') : 'なし';
}
function hasActiveViewTransform() {
return view.sortDescriptions.length > 0
|| !!view.filter
|| !!(view.filters && view.filters.length)
|| view.groupDescriptions.length > 0;
}
function setStatus(action, item, note) {
var statusPanel = document.getElementById('statusPanel');
if (!statusPanel) {
return;
}
var sourceIndex = item ? view.sourceCollection.indexOf(item) : -1;
var pageIndex = item ? view.items.indexOf(item) : -1;
statusPanel.innerHTML =
'<div><strong>最後の操作:</strong> ' + action + '</div>' +
'<div><strong>適用中の変換:</strong> ' + getModeSummary() + '</div>' +
'<div><strong>ソース インデックス:</strong> ' + (sourceIndex > -1 ? sourceIndex : '-') + '</div>' +
'<div><strong>現在のページ インデックス:</strong> ' + (pageIndex > -1 ? pageIndex : '現在のページ外') + '</div>' +
'<div><strong>メモ:</strong> ' + note + '</div>';
}
function populatePendingItem(item, label) {
var record = createItem(label);
item.id = record.id;
item.country = record.country;
item.product = record.product;
item.sales = record.sales;
item.expenses = record.expenses;
}
function updateNewItemIndex(value) {
switch (value) {
case 'top':
view.newItemIndex = 0;
break;
case 'bottom':
view.newItemIndex = view.pageSize - 1;
break;
default:
view.newItemIndex = -1;
break;
}
}
function applyModes() {
var sortCheckbox = document.getElementById('sortById');
var filterCheckbox = document.getElementById('filterEven');
var groupCheckbox = document.getElementById('groupByCountry');
var sortEnabled = sortCheckbox ? sortCheckbox.checked : false;
var filterEnabled = filterCheckbox ? filterCheckbox.checked : false;
var groupEnabled = groupCheckbox ? groupCheckbox.checked : false;
view.sortDescriptions.clear();
view.groupDescriptions.clear();
if (sortEnabled) {
view.sortDescriptions.push(new SortDescription('id', false));
}
if (groupEnabled) {
view.groupDescriptions.push(new PropertyGroupDescription('country'));
}
view.filter = filterEnabled
? function (item) { return item.id % 2 === 0; }
: null;
setStatus('モード更新', null, 'ページ基準の位置指定は、並べ替え、フィルター、グループ化がすべて無効な場合にのみ有効です。');
}
function runAddNew() {
var item = view.addNew();
populatePendingItem(item, 'addNew');
view.commitNew();
var note = hasActiveViewTransform()
? '並べ替え、フィルター、またはグループ化が有効なため、newItemIndex は sourceCollection の末尾への追加にフォールバックします。'
: view.newItemIndex < 0
? '既定の addNew の動作では、項目は sourceCollection の末尾に追加されます。'
: 'newItemIndex により、項目は現在のページを基準に再配置されました。';
setStatus('addNew()', item, note);
}
function runInsertAt(index) {
var item = view.insertAt(index);
if (!item) {
setStatus('insertAt(' + index + ')', null, 'インデックスが有効なページ基準の範囲外のため、挿入は実行されませんでした。');
return;
}
populatePendingItem(item, 'insertAt(' + index + ')');
view.commitNew();
var note = hasActiveViewTransform()
? '並べ替え、フィルター、またはグループ化が有効なため、有効な insertAt 要求は sourceCollection の末尾への追加にフォールバックします。'
: 'insertAt により、項目は現在のページを基準に配置されました。';
setStatus('insertAt(' + index + ')', item, note);
}
var addPosInputs = host.querySelectorAll('input[name="addPos"]');
for (var i = 0; i < addPosInputs.length; i++) {
addPosInputs[i].addEventListener('change', function (e) {
var target = e.target;
updateNewItemIndex(target ? target.value : 'default');
});
}
document.getElementById('runAddNew').addEventListener('click', function () {
runAddNew();
});
document.getElementById('insertTop').addEventListener('click', function () {
runInsertAt(0);
});
document.getElementById('insertBottom').addEventListener('click', function () {
runInsertAt(view.pageSize - 1);
});
document.getElementById('insertNegative').addEventListener('click', function () {
runInsertAt(-1);
});
document.getElementById('insertOverflow').addEventListener('click', function () {
runInsertAt(view.pageSize);
});
document.getElementById('sortById').addEventListener('change', applyModes);
document.getElementById('filterEven').addEventListener('change', applyModes);
document.getElementById('groupByCountry').addEventListener('change', applyModes);
setStatus('準備完了', null, 'addNew() または insertAt() ボタンを使って、sourceCollection の末尾追加とページ基準の挿入の違いを比較できます。');
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexGrid InsertAt and NewItemIndex</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');
</script>
</head>
<body>
<main class="container-fluid">
<div id="thePager"></div>
<div id="theGrid"></div>
</main>
</body>
</html>
.demo-controls {
margin: 12px 0;
}
.control-section {
background: #f8fafc;
border: 1px solid #d8dee9;
border-radius: 6px;
margin-bottom: 12px;
padding: 12px;
}
.control-section h4 {
font-size: 14px;
font-weight: 600;
margin: 0 0 8px;
}
.option-row,
.button-row {
align-items: center;
display: flex;
flex-wrap: wrap;
gap: 10px 16px;
}
.option-row label {
align-items: center;
display: inline-flex;
font-weight: 400;
gap: 6px;
margin: 0;
}
.hint {
color: #666;
font-size: 12px;
}
.demo-button {
background: #ffffff;
border: 1px solid #c7d2df;
border-radius: 4px;
color: #243447;
cursor: pointer;
font-size: 12px;
line-height: 1.4;
padding: 6px 12px;
transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.demo-button:hover {
background: #f4f7fb;
border-color: #b3c0cf;
}
.demo-button:focus {
box-shadow: 0 0 0 2px rgba(69, 117, 180, 0.2);
outline: none;
}
.demo-button:disabled {
cursor: not-allowed;
opacity: 0.55;
}
.status-panel {
background: #fff7e6;
border: 1px solid #f0c36d;
border-radius: 6px;
padding: 12px;
}
.status-panel div + div {
margin-top: 6px;
}
.wj-flexgrid {
height: 260px;
}
body {
margin-bottom: 24px;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true
},
meta: {
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'jszip': 'npm:jszip/dist/jszip.js',
'@mescius/wijmo': 'npm:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'npm:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'npm:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'npm:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'npm:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'npm:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'npm:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'npm:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'npm:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'npm:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'npm:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'npm:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'npm:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'npm:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'npm:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'npm:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'npm:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'npm:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'npm:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'npm:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.style': 'npm:@mescius/wijmo.grid.style/index.js',
'@mescius/wijmo.grid.grouppanel': 'npm:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'npm:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'npm:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'npm:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'npm:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'npm:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'npm:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'npm:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'npm:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.nav': 'npm:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'npm:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'npm:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'npm:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'npm:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'npm:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'npm:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'npm:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'npm:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'npm:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.touch': 'npm:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'npm:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.barcode': 'npm:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'npm:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'npm:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'npm:@mescius/wijmo.barcode.specialized/index.js',
'jszip': 'npm:jszip/dist/jszip.js',
'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css',
'css': 'npm:systemjs-plugin-css/css.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'js'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
