9 lines
5.1 KiB
JavaScript
9 lines
5.1 KiB
JavaScript
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/*! Copyright (c) 2011 Piotr Rochala (http://rocha.la)
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* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
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* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
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*
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* Improved by keenthemes for Metronic Theme
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* Version: 1.3.2
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*
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*/
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!function(e){jQuery.fn.extend({slimScroll:function(i){var o={width:"auto",height:"250px",size:"7px",color:"#000",position:"right",distance:"1px",start:"top",opacity:.4,alwaysVisible:!1,disableFadeOut:!1,railVisible:!1,railColor:"#333",railOpacity:.2,railDraggable:!0,railClass:"slimScrollRail",barClass:"slimScrollBar",wrapperClass:"slimScrollDiv",allowPageScroll:!1,wheelStep:20,touchScrollStep:200,borderRadius:"7px",railBorderRadius:"7px",animate:!0},a=e.extend(o,i);return this.each(function(){function o(t){if(u){var t=t||window.event,i=0;t.wheelDelta&&(i=-t.wheelDelta/120),t.detail&&(i=t.detail/3);var o=t.target||t.srcTarget||t.srcElement;e(o).closest("."+a.wrapperClass).is(S.parent())&&r(i,!0),t.preventDefault&&!y&&t.preventDefault(),y||(t.returnValue=!1)}}function r(e,t,i){y=!1;var o=e,r=S.outerHeight()-M.outerHeight();if(t&&(o=parseInt(M.css("top"))+e*parseInt(a.wheelStep)/100*M.outerHeight(),o=Math.min(Math.max(o,0),r),o=e>0?Math.ceil(o):Math.floor(o),M.css({top:o+"px"})),v=parseInt(M.css("top"))/(S.outerHeight()-M.outerHeight()),o=v*(S[0].scrollHeight-S.outerHeight()),i){o=e;var s=o/S[0].scrollHeight*S.outerHeight();s=Math.min(Math.max(s,0),r),M.css({top:s+"px"})}"scrollTo"in a&&a.animate?S.animate({scrollTop:o}):S.scrollTop(o),S.trigger("slimscrolling",~~o),l(),c()}function s(){window.addEventListener?(this.addEventListener("DOMMouseScroll",o,!1),this.addEventListener("mousewheel",o,!1)):document.attachEvent("onmousewheel",o)}function n(){f=Math.max(S.outerHeight()/S[0].scrollHeight*S.outerHeight(),m),M.css({height:f+"px"});var e=f==S.outerHeight()?"none":"block";M.css({display:e})}function l(){if(n(),clearTimeout(p),v==~~v){if(y=a.allowPageScroll,b!=v){var e=0==~~v?"top":"bottom";S.trigger("slimscroll",e)}}else y=!1;return b=v,f>=S.outerHeight()?void(y=!0):(M.stop(!0,!0).fadeIn("fast"),void(a.railVisible&&H.stop(!0,!0).fadeIn("fast")))}function c(){a.alwaysVisible||(p=setTimeout(function(){a.disableFadeOut&&u||h||d||(M.fadeOut("slow"),H.fadeOut("slow"))},1e3))}var u,h,d,p,g,f,v,b,w="<div></div>",m=30,y=!1,S=e(this);if("ontouchstart"in window&&window.navigator.msPointerEnabled&&S.css("-ms-touch-action","none"),S.parent().hasClass(a.wrapperClass)){var E=S.scrollTop();if(M=S.parent().find("."+a.barClass),H=S.parent().find("."+a.railClass),n(),e.isPlainObject(i)){if("height"in i&&"auto"==i.height){S.parent().css("height","auto"),S.css("height","auto");var x=S.parent().parent().height();S.parent().css("height",x),S.css("height",x)}if("scrollTo"in i)E=parseInt(a.scrollTo);else if("scrollBy"in i)E+=parseInt(a.scrollBy);else if("destroy"in i)return M.remove(),H.remove(),void S.unwrap();r(E,!1,!0)}}else{a.height="auto"==i.height?S.parent().height():i.height;var C=e(w).addClass(a.wrapperClass).css({position:"relative",overflow:"hidden",width:a.width,height:a.height});S.css({overflow:"hidden",width:a.width,height:a.height});var H=e(w).addClass(a.railClass).css({width:a.size,height:"100%",position:"absolute",top:0,display:a.alwaysVisible&&a.railVisible?"block":"none","border-radius":a.railBorderRadius,background:a.railColor,opacity:a.railOpacity,zIndex:90}),M=e(w).addClass(a.barClass).css({background:a.color,width:a.size,position:"absolute",top:0,opacity:a.opacity,display:a.alwaysVisible?"block":"none","border-radius":a.borderRadius,BorderRadius:a.borderRadius,MozBorderRadius:a.borderRadius,WebkitBorderRadius:a.borderRadius,zIndex:99}),D="right"==a.position?{right:a.distance}:{left:a.distance};H.css(D),M.css(D),S.wrap(C),S.parent().append(M),S.parent().append(H),a.railDraggable&&M.bind("mousedown",function(i){var o=e(document);return d=!0,t=parseFloat(M.css("top")),pageY=i.pageY,o.bind("mousemove.slimscroll",function(e){currTop=t+e.pageY-pageY,M.css("top",currTop),r(0,M.position().top,!1)}),o.bind("mouseup.slimscroll",function(){d=!1,c(),o.unbind(".slimscroll")}),!1}).bind("selectstart.slimscroll",function(e){return e.stopPropagation(),e.preventDefault(),!1}),"ontouchstart"in window&&window.navigator.msPointerEnabled&&(S.bind("MSPointerDown",function(e){g=e.originalEvent.pageY}),S.bind("MSPointerMove",function(e){e.originalE
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