$('.price').bootstrapRange({     minValues: [0,1000,2000,3000],     maxValues: [0,1000,2000,3000],     minPlaceholder:'Minimum',     maxPlaceholder:'Maximum',     minHintText: "from",     maxHintText: "to",     minimumCallback: function (min) {         console.log(min);     },     maximumCallback: function (max) {         console.log(max);     } });