Sha256: ce60fe58dca2183d0e4cb1c307bd6037c53b8c2b9ca032655e57ece5a00ff044
Contents?: true
Size: 1.54 KB
Versions: 10
Compression:
Stored size: 1.54 KB
Contents
!function(t){t.fn.viewportChecker=function(e){var o={classToAdd:"visible",classToRemove:"invisible",offset:100,repeat:!1,invertBottomOffset:!0,callbackFunction:function(){},scrollHorizontal:!1};t.extend(o,e);var a=this,s={height:t(window).height(),width:t(window).width()},l=-1!=navigator.userAgent.toLowerCase().indexOf("webkit")?"body":"html";return this.checkElements=function(){var e,i;o.scrollHorizontal?(e=t(l).scrollLeft(),i=e+s.width):(e=t(l).scrollTop(),i=e+s.height),a.each(function(){var a=t(this),s={},l={};if(a.data("vp-add-class")&&(l.classToAdd=a.data("vp-add-class")),a.data("vp-remove-class")&&(l.classToRemove=a.data("vp-remove-class")),a.data("vp-offset")&&(l.offset=a.data("vp-offset")),a.data("vp-repeat")&&(l.repeat=a.data("vp-repeat")),a.data("vp-scrollHorizontal")&&(l.scrollHorizontal=a.data("vp-scrollHorizontal")),a.data("vp-invertBottomOffset")&&(l.scrollHorizontal=a.data("vp-invertBottomOffset")),t.extend(s,o),t.extend(s,l),!a.hasClass(s.classToAdd)||s.repeat){var d=s.scrollHorizontal?Math.round(a.offset().left)+s.offset:Math.round(a.offset().top)+s.offset,n=s.scrollHorizontal?d+a.width():d+a.height();s.invertBottomOffset&&(n-=2*s.offset),i>d&&n>e?(a.removeClass(s.classToRemove),a.addClass(s.classToAdd),s.callbackFunction(a,"add")):a.hasClass(s.classToAdd)&&s.repeat&&(a.removeClass(s.classToAdd),s.callbackFunction(a,"remove"))}})},t(window).bind("load scroll touchmove MSPointerMove",this.checkElements),t(window).resize(function(){s={height:t(window).height(),width:t(window).width()},a.checkElements()}),this.checkElements(),this}}(jQuery);
Version data entries
10 entries across 10 versions & 1 rubygems