76efba55bd
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
56 lines
1.6 KiB
JavaScript
56 lines
1.6 KiB
JavaScript
/**
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* Swipe
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* Recognized when the pointer is moving fast (velocity), with enough distance in the allowed direction.
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* @constructor
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* @extends AttrRecognizer
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*/
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function SwipeRecognizer() {
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AttrRecognizer.apply(this, arguments);
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}
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inherit(SwipeRecognizer, AttrRecognizer, {
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/**
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* @namespace
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* @memberof SwipeRecognizer
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*/
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defaults: {
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event: 'swipe',
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threshold: 10,
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velocity: 0.3,
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direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL,
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pointers: 1
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},
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getTouchAction: function() {
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return PanRecognizer.prototype.getTouchAction.call(this);
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},
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attrTest: function(input) {
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var direction = this.options.direction;
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var velocity;
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if (direction & (DIRECTION_HORIZONTAL | DIRECTION_VERTICAL)) {
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velocity = input.overallVelocity;
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} else if (direction & DIRECTION_HORIZONTAL) {
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velocity = input.overallVelocityX;
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} else if (direction & DIRECTION_VERTICAL) {
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velocity = input.overallVelocityY;
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}
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return this._super.attrTest.call(this, input) &&
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direction & input.offsetDirection &&
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input.distance > this.options.threshold &&
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input.maxPointers == this.options.pointers &&
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abs(velocity) > this.options.velocity && input.eventType & INPUT_END;
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},
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emit: function(input) {
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var direction = directionStr(input.offsetDirection);
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if (direction) {
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this.manager.emit(this.options.event + direction, input);
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}
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this.manager.emit(this.options.event, input);
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}
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});
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