jquery.bootstrap-touchspin.min.js

/*
 *  Bootstrap TouchSpin - v3.1.1
 *  A mobile and touch friendly input spinner component for Bootstrap 3.
 *  http://www.virtuosoft.eu/code/bootstrap-touchspin/
 *
 *  Made by István Ujj-Mészáros
 *  Under Apache License v2.0 License
 */
!function(a){"use strict";function b(a,b){return a+".touchspin_"+b}function c(c,d){return a.map(c,function(a){return b(a,d)})}var d=0;a.fn.TouchSpin=function(b){if("destroy"===b)return void this.each(function(){var b=a(this),d=b.data();a(document).off(c(["mouseup","touchend","touchcancel","mousemove","touchmove","scroll","scrollstart"],d.spinnerid).join(" "))});var e={min:0,max:100,initval:"",replacementval:"",step:1,decimals:0,stepinterval:100,forcestepdivisibility:"round",stepintervaldelay:500,verticalbuttons:!1,verticalupclass:"glyphicon glyphicon-chevron-up",verticaldownclass:"glyphicon glyphicon-chevron-down",prefix:"",postfix:"",prefix_extraclass:"",postfix_extraclass:"",booster:!0,boostat:10,maxboostedstep:!1,mousewheel:!0,buttondown_class:"btn btn-default",buttonup_class:"btn btn-default",buttondown_txt:"-",buttonup_txt:"+"},f={min:"min",max:"max",initval:"init-val",replacementval:"replacement-val",step:"step",decimals:"decimals",stepinterval:"step-interval",verticalbuttons:"vertical-buttons",verticalupclass:"vertical-up-class",verticaldownclass:"vertical-down-class",forcestepdivisibility:"force-step-divisibility",stepintervaldelay:"step-interval-delay",prefix:"prefix",postfix:"postfix",prefix_extraclass:"prefix-extra-class",postfix_extraclass:"postfix-extra-class",booster:"booster",boostat:"boostat",maxboostedstep:"max-boosted-step",mousewheel:"mouse-wheel",buttondown_class:"button-down-class",buttonup_class:"button-up-class",buttondown_txt:"button-down-txt",buttonup_txt:"button-up-txt"};return this.each(function(){function g(){if(!J.data("alreadyinitialized")){if(J.data("alreadyinitialized",!0),d+=1,J.data("spinnerid",d),!J.is("input"))return void console.log("Must be an input.");j(),h(),u(),m(),p(),q(),r(),s(),D.input.css("display","block")}}function h(){""!==B.initval&&""===J.val()&&J.val(B.initval)}function i(a){l(a),u();var b=D.input.val();""!==b&&(b=Number(D.input.val()),D.input.val(b.toFixed(B.decimals)))}function j(){B=a.extend({},e,K,k(),b)}function k(){var b={};return a.each(f,function(a,c){var d="bts-"+c;J.is("[data-"+d+"]")&&(b[a]=J.data(d))}),b}function l(b){B=a.extend({},B,b)}function m(){var a=J.val(),b=J.parent();""!==a&&(a=Number(a).toFixed(B.decimals)),J.data("initvalue",a).val(a),J.addClass("form-control"),b.hasClass("input-group")?n(b):o()}function n(b){b.addClass("bootstrap-touchspin");var c,d,e=J.prev(),f=J.next(),g='<span class="input-group-addon bootstrap-touchspin-prefix">'+B.prefix+"</span>",h='<span class="input-group-addon bootstrap-touchspin-postfix">'+B.postfix+"</span>";e.hasClass("input-group-btn")?(c='<button class="'+B.buttondown_class+' bootstrap-touchspin-down" type="button">'+B.buttondown_txt+"</button>",e.append(c)):(c='<span class="input-group-btn"><button class="'+B.buttondown_class+' bootstrap-touchspin-down" type="button">'+B.buttondown_txt+"</button></span>",a(c).insertBefore(J)),f.hasClass("input-group-btn")?(d='<button class="'+B.buttonup_class+' bootstrap-touchspin-up" type="button">'+B.buttonup_txt+"</button>",f.prepend(d)):(d='<span class="input-group-btn"><button class="'+B.buttonup_class+' bootstrap-touchspin-up" type="button">'+B.buttonup_txt+"</button></span>",a(d).insertAfter(J)),a(g).insertBefore(J),a(h).insertAfter(J),C=b}function o(){var b;b=B.verticalbuttons?'<div class="input-group bootstrap-touchspin"><span class="input-group-addon bootstrap-touchspin-prefix">'+B.prefix+'</span><span class="input-group-addon bootstrap-touchspin-postfix">'+B.postfix+'</span><span class="input-group-btn-vertical"><button class="'+B.buttondown_class+' bootstrap-touchspin-up" type="button"><i class="'+B.verticalupclass+'"></i></button><button class="'+B.buttonup_class+' bootstrap-touchspin-down" type="button"><i class="'+B.verticaldownclass+'"></i></button></span></div>':'<div class="input-group bootstrap-touchspin"><span class="input-group-btn"><button class="'+B.buttondown_class+' bootstrap-touchspin-down" type="button">'+B.buttondown_txt+'</button></span><span class="input-group-addon bootstrap-touchspin-prefix">'+B.prefix+'</span><span class="input-group-addon bootstrap-touchspin-postfix">'+B.postfix+'</span><span class="input-group-btn"><button class="'+B.buttonup_class+' bootstrap-touchspin-up" type="button">'+B.buttonup_txt+"</button></span></div>",C=a(b).insertBefore(J),a(".bootstrap-touchspin-prefix",C).after(J),J.hasClass("input-sm")?C.addClass("input-group-sm"):J.hasClass("input-lg")&&C.addClass("input-group-lg")}function p(){D={down:a(".bootstrap-touchspin-down",C),up:a(".bootstrap-touchspin-up",C),input:a("input",C),prefix:a(".bootstrap-touchspin-prefix",C).addClass(B.prefix_extraclass),postfix:a(".bootstrap-touchspin-postfix",C).addClass(B.postfix_extraclass)}}function q(){""===B.prefix&&D.prefix.hide(),""===B.postfix&&D.postfix.hide()}function r(){J.on("keydown",function(a){var b=a.keyCode||a.which;38===b?("up"!==M&&(w(),z()),a.preventDefault()):40===b&&("down"!==M&&(x(),y()),a.preventDefault())}),J.on("keyup",function(a){var b=a.keyCode||a.which;38===b?A():40===b&&A()}),J.on("blur",function(){u()}),D.down.on("keydown",function(a){var b=a.keyCode||a.which;(32===b||13===b)&&("down"!==M&&(x(),y()),a.preventDefault())}),D.down.on("keyup",function(a){var b=a.keyCode||a.which;(32===b||13===b)&&A()}),D.up.on("keydown",function(a){var b=a.keyCode||a.which;(32===b||13===b)&&("up"!==M&&(w(),z()),a.preventDefault())}),D.up.on("keyup",function(a){var b=a.keyCode||a.which;(32===b||13===b)&&A()}),D.down.on("mousedown.touchspin",function(a){D.down.off("touchstart.touchspin"),J.is(":disabled")||(x(),y(),a.preventDefault(),a.stopPropagation())}),D.down.on("touchstart.touchspin",function(a){D.down.off("mousedown.touchspin"),J.is(":disabled")||(x(),y(),a.preventDefault(),a.stopPropagation())}),D.up.on("mousedown.touchspin",function(a){D.up.off("touchstart.touchspin"),J.is(":disabled")||(w(),z(),a.preventDefault(),a.stopPropagation())}),D.up.on("touchstart.touchspin",function(a){D.up.off("mousedown.touchspin"),J.is(":disabled")||(w(),z(),a.preventDefault(),a.stopPropagation())}),D.up.on("mouseout touchleave touchend touchcancel",function(a){M&&(a.stopPropagation(),A())}),D.down.on("mouseout touchleave touchend touchcancel",function(a){M&&(a.stopPropagation(),A())}),D.down.on("mousemove touchmove",function(a){M&&(a.stopPropagation(),a.preventDefault())}),D.up.on("mousemove touchmove",function(a){M&&(a.stopPropagation(),a.preventDefault())}),a(document).on(c(["mouseup","touchend","touchcancel"],d).join(" "),function(a){M&&(a.preventDefault(),A())}),a(document).on(c(["mousemove","touchmove","scroll","scrollstart"],d).join(" "),function(a){M&&(a.preventDefault(),A())}),J.on("mousewheel DOMMouseScroll",function(a){if(B.mousewheel&&J.is(":focus")){var b=a.originalEvent.wheelDelta||-a.originalEvent.deltaY||-a.originalEvent.detail;a.stopPropagation(),a.preventDefault(),0>b?x():w()}})}function s(){J.on("touchspin.uponce",function(){A(),w()}),J.on("touchspin.downonce",function(){A(),x()}),J.on("touchspin.startupspin",function(){z()}),J.on("touchspin.startdownspin",function(){y()}),J.on("touchspin.stopspin",function(){A()}),J.on("touchspin.updatesettings",function(a,b){i(b)})}function t(a){switch(B.forcestepdivisibility){case"round":return(Math.round(a/B.step)*B.step).toFixed(B.decimals);case"floor":return(Math.floor(a/B.step)*B.step).toFixed(B.decimals);case"ceil":return(Math.ceil(a/B.step)*B.step).toFixed(B.decimals);default:return a}}function u(){var a,b,c;return a=J.val(),""===a?void(""!==B.replacementval&&(J.val(B.replacementval),J.trigger("change"))):void(B.decimals>0&&"."===a||(b=parseFloat(a),isNaN(b)&&(b=""!==B.replacementval?B.replacementval:0),c=b,b.toString()!==a&&(c=b),b<B.min&&(c=B.min),b>B.max&&(c=B.max),c=t(c),Number(a).toString()!==c.toString()&&(J.val(c),J.trigger("change"))))}function v(){if(B.booster){var a=Math.pow(2,Math.floor(L/B.boostat))*B.step;return B.maxboostedstep&&a>B.maxboostedstep&&(a=B.maxboostedstep,E=Math.round(E/a)*a),Math.max(B.step,a)}return B.step}function w(){u(),E=parseFloat(D.input.val()),isNaN(E)&&(E=0);var a=E,b=v();E+=b,E>B.max&&(E=B.max,J.trigger("touchspin.on.max"),A()),D.input.val(Number(E).toFixed(B.decimals)),a!==E&&J.trigger("change")}function x(){u(),E=parseFloat(D.input.val()),isNaN(E)&&(E=0);var a=E,b=v();E-=b,E<B.min&&(E=B.min,J.trigger("touchspin.on.min"),A()),D.input.val(E.toFixed(B.decimals)),a!==E&&J.trigger("change")}function y(){A(),L=0,M="down",J.trigger("touchspin.on.startspin"),J.trigger("touchspin.on.startdownspin"),H=setTimeout(function(){F=setInterval(function(){L++,x()},B.stepinterval)},B.stepintervaldelay)}function z(){A(),L=0,M="up",J.trigger("touchspin.on.startspin"),J.trigger("touchspin.on.startupspin"),I=setTimeout(function(){G=setInterval(function(){L++,w()},B.stepinterval)},B.stepintervaldelay)}function A(){switch(clearTimeout(H),clearTimeout(I),clearInterval(F),clearInterval(G),M){case"up":J.trigger("touchspin.on.stopupspin"),J.trigger("touchspin.on.stopspin");break;case"down":J.trigger("touchspin.on.stopdownspin"),J.trigger("touchspin.on.stopspin")}L=0,M=!1}var B,C,D,E,F,G,H,I,J=a(this),K=J.data(),L=0,M=!1;g()})}}(jQuery);