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Slider: Add touch event support for better mobile interaction #2362

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add touch event support for mobile interaction
  • Loading branch information
nikunj8866 committed Jul 23, 2025
commit 3670091b1d241fe5a2695c48b5acec010b10d896
46 changes: 46 additions & 0 deletions ui/widgets/slider.js
Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,7 @@ return $.widget( "ui.slider", $.ui.mouse, {
this._handleIndex = null;
this._detectOrientation();
this._mouseInit();
this._setupTouchEvents();
this._calculateNewMax();

this._addClass( "ui-slider ui-slider-" + this.orientation,
Expand Down Expand Up @@ -304,6 +305,51 @@ return $.widget( "ui.slider", $.ui.mouse, {
return this._trimAlignValue( valueMouse );
},

_setupTouchEvents: function() {
var that = this;

that.element
.on( 'touchstart.slider', function( event ) {
if ( ! event.cancelable ) {
return;
}

var touch = event.originalEvent.touches[0];
that._mouseCapture({
pageX: touch.pageX,
pageY: touch.pageY,
target: touch.target
});

event.preventDefault();
})
.on( 'touchmove.slider', function( event ) {
if ( ! that._mouseSliding || ! event.cancelable ) {
return;
}

var touch = event.originalEvent.touches[0];

that._mouseDrag({
pageX: touch.pageX,
pageY: touch.pageY,
target: touch.target
});

// Prevent page scrolling
event.preventDefault();
event.stopPropagation();
})
.on( 'touchend.slider', function( event ) {
if ( ! that._mouseSliding || ! event.cancelable ) {
return;
}

that._mouseStop( event );
event.preventDefault();
});
},

_uiHash: function( index, value, values ) {
var uiHash = {
handle: this.handles[ index ],
Expand Down
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