littleshop/LittleShop/wwwroot/lib/hammerjs/tests/manual/input.html
sysadmin 76efba55bd feat: Phase 2.5 - Variant Collections Spreadsheet Editor
Replaces JSON textarea with professional Excel-like spreadsheet interface for managing product variant properties.

Features:
- Handsontable 14.6.1 spreadsheet component
- Property presets (Size, Color, Material, Storage, Custom)
- Inline cell editing with Tab/Enter navigation
- Context menu for add/remove rows and columns
- Keyboard shortcuts (Ctrl+D delete, Ctrl+Enter save, Ctrl+Z undo)
- Mobile touch gestures (swipe to delete rows)
- Automatic JSON serialization on form submit
- Form validation before saving
- Comprehensive user guide documentation

Files Changed:
- LittleShop/package.json: NPM package management setup
- LittleShop/wwwroot/js/variant-editor.js: 400-line spreadsheet editor module
- LittleShop/wwwroot/lib/handsontable/: Handsontable library (Community Edition)
- LittleShop/wwwroot/lib/hammerjs/: Hammer.js touch gesture library
- LittleShop/Areas/Admin/Views/VariantCollections/Edit.cshtml: Spreadsheet UI integration
- VARIANT_COLLECTIONS_USER_GUIDE.md: Complete user guide (18+ pages)

Technical Details:
- Excel-like editing experience (no more manual JSON editing)
- Mobile-first responsive design
- Browser compatibility: Chrome 90+, Firefox 88+, Edge 90+, Safari 14+
- Touch-optimized for mobile administration
- Automatic data validation and error handling
2025-11-13 19:40:06 +00:00

52 lines
1.7 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1, maximum-scale=1">
<meta name="msapplication-tap-highlight" content="no"/>
<link rel="stylesheet" href="assets/style.css">
<title>Hammer.js</title>
</head>
<body>
<div class="container">
<div id="hit" class="bg1" style="padding: 30px; height: 200px;">
</div>
<pre id="debug" style="overflow:hidden; background: #eee; padding: 15px;"></pre>
<pre id="log" style="overflow:hidden;"></pre>
</div>
<script src="../../hammer.js"></script>
<script>
Object.prototype.toDirString = function() {
var output = [];
for(var key in this) {
if(this.hasOwnProperty(key)) {
var value = this[key];
if(Array.isArray(value)) {
value = "Array("+ value.length +"):"+ value;
} else if(value instanceof HTMLElement) {
value = value +" ("+ value.outerHTML.substring(0, 50) +"...)";
}
output.push(key +": "+ value);
}
}
return output.join("\n")
};
var el = document.querySelector("#hit");
var log = document.querySelector("#log");
var debug = document.querySelector("#debug");
var mc = new Hammer(el);
mc.get('pinch').set({ enable: true });
mc.on("hammer.input", function(ev) {
debug.innerHTML = [ev.srcEvent.type, ev.pointers.length, ev.isFinal, ev.deltaX, ev.deltaY].join("<br>");
});
</script>
</body>
</html>