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Add slider step support from jQuery UI

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jrowny 2011-08-11 17:34:08 -04:00 committed by John Bender
parent 47cf8d61b1
commit 7d204230f0
1 changed files with 11 additions and 0 deletions
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11
js/jquery.mobile.forms.slider.js
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@ -287,6 +287,17 @@ $.widget( "mobile.slider", $.mobile.widget, {
var newval = Math.round( ( percent / 100 ) * ( max - min ) ) + min;
//from jQuery UI slider, the following source will round to the neraest step
var valModStep = (newval - min) % step;
var alignValue = newval - valModStep;
if ( Math.abs(valModStep) * 2 >= step ) {
alignValue += ( valModStep > 0 ) ? step : ( -step );
}
// Since JavaScript has problems with large floats, round
// the final value to 5 digits after the decimal point (see jQuery UI: #4124)
newval = parseFloat( alignValue.toFixed(5) );
if ( newval < min ) {
newval = min;
}