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1.1 KiB
1 lines
1.1 KiB
!function(a){a.fn.hoverIntent=function(e,t,n){var o,r,v,i,u={interval:100,sensitivity:6,timeout:0};u="object"==typeof e?a.extend(u,e):a.isFunction(t)?a.extend(u,{over:e,out:t,selector:n}):a.extend(u,{over:e,out:e,selector:t});function s(e){o=e.pageX,r=e.pageY}function h(e){var t=a.extend({},e),n=this;n.hoverIntent_t&&(n.hoverIntent_t=clearTimeout(n.hoverIntent_t)),"mouseenter"===e.type?(v=t.pageX,i=t.pageY,a(n).on("mousemove.hoverIntent",s),n.hoverIntent_s||(n.hoverIntent_t=setTimeout(function(){I(t,n)},u.interval))):(a(n).off("mousemove.hoverIntent",s),n.hoverIntent_s&&(n.hoverIntent_t=setTimeout(function(){!function(e,t){t.hoverIntent_t=clearTimeout(t.hoverIntent_t),t.hoverIntent_s=!1,u.out.apply(t,[e])}(t,n)},u.timeout)))}var I=function(e,t){if(t.hoverIntent_t=clearTimeout(t.hoverIntent_t),Math.sqrt((v-o)*(v-o)+(i-r)*(i-r))<u.sensitivity)return a(t).off("mousemove.hoverIntent",s),t.hoverIntent_s=!0,u.over.apply(t,[e]);v=o,i=r,t.hoverIntent_t=setTimeout(function(){I(e,t)},u.interval)};return this.on({"mouseenter.hoverIntent":h,"mouseleave.hoverIntent":h},u.selector)}}(jQuery); |