https://www.qjnavi.jp/js/common/jquery.easing.1.3.min.js

1jQuery.easing.jswing=jQuery.easing.swing;jQuery.extend(jQuery.easing,{def:"easeOutQuad",swing:function(e,f,a,h,g){return jQuery.easing[jQuery.easing.def](e,f,a,h,g);
2},easeInQuad:function(e,f,a,h,g){return h*(f/=g)*f+a;},easeOutQuad:function(e,f,a,h,g){return -h*(f/=g)*(f-2)+a;},easeInOutQuad:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f+a;
3}return -h/2*((--f)*(f-2)-1)+a;},easeInCubic:function(e,f,a,h,g){return h*(f/=g)*f*f+a;},easeOutCubic:function(e,f,a,h,g){return h*((f=f/g-1)*f*f+1)+a;
4},easeInOutCubic:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f+a;}return h/2*((f-=2)*f*f+2)+a;},easeInQuart:function(e,f,a,h,g){return h*(f/=g)*f*f*f+a;
5},easeOutQuart:function(e,f,a,h,g){return -h*((f=f/g-1)*f*f*f-1)+a;},easeInOutQuart:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f+a;}return -h/2*((f-=2)*f*f*f-2)+a;
6},easeInQuint:function(e,f,a,h,g){return h*(f/=g)*f*f*f*f+a;},easeOutQuint:function(e,f,a,h,g){return h*((f=f/g-1)*f*f*f*f+1)+a;},easeInOutQuint:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f*f+a;
7}return h/2*((f-=2)*f*f*f*f+2)+a;},easeInSine:function(e,f,a,h,g){return -h*Math.cos(f/g*(Math.PI/2))+h+a;},easeOutSine:function(e,f,a,h,g){return h*Math.sin(f/g*(Math.PI/2))+a;
8},easeInOutSine:function(e,f,a,h,g){return -h/2*(Math.cos(Math.PI*f/g)-1)+a;},easeInExpo:function(e,f,a,h,g){return(f==0)?a:h*Math.pow(2,10*(f/g-1))+a;
9},easeOutExpo:function(e,f,a,h,g){return(f==g)?a+h:h*(-Math.pow(2,-10*f/g)+1)+a;},easeInOutExpo:function(e,f,a,h,g){if(f==0){return a;}if(f==g){return a+h;
10}if((f/=g/2)<1){return h/2*Math.pow(2,10*(f-1))+a;}return h/2*(-Math.pow(2,-10*--f)+2)+a;},easeInCirc:function(e,f,a,h,g){return -h*(Math.sqrt(1-(f/=g)*f)-1)+a;
11},easeOutCirc:function(e,f,a,h,g){return h*Math.sqrt(1-(f=f/g-1)*f)+a;},easeInOutCirc:function(e,f,a,h,g){if((f/=g/2)<1){return -h/2*(Math.sqrt(1-f*f)-1)+a;
12}return h/2*(Math.sqrt(1-(f-=2)*f)+1)+a;},easeInElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e;}if((h/=k)==1){return e+l;}if(!j){j=k*0.3;
13}if(g<Math.abs(l)){g=l;var i=j/4;}else{var i=j/(2*Math.PI)*Math.asin(l/g);}return -(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e;},easeOutElastic:function(f,h,e,l,k){var i=1.70158;
14var j=0;var g=l;if(h==0){return e;}if((h/=k)==1){return e+l;}if(!j){j=k*0.3;}if(g<Math.abs(l)){g=l;var i=j/4;}else{var i=j/(2*Math.PI)*Math.asin(l/g);}return g*Math.pow(2,-10*h)*Math.sin((h*k-i)*(2*Math.PI)/j)+l+e;
15},easeInOutElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e;}if((h/=k/2)==2){return e+l;}if(!j){j=k*(0.3*1.5);}if(g<Math.abs(l)){g=l;
16var i=j/4;}else{var i=j/(2*Math.PI)*Math.asin(l/g);}if(h<1){return -0.5*(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e;}return g*Math.pow(2,-10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j)*0.5+l+e;
17},easeInBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158;}return i*(f/=h)*f*((g+1)*f-g)+a;},easeOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158;
18}return i*((f=f/h-1)*f*((g+1)*f+g)+1)+a;},easeInOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158;}if((f/=h/2)<1){return i/2*(f*f*(((g*=(1.525))+1)*f-g))+a;
19}return i/2*((f-=2)*f*(((g*=(1.525))+1)*f+g)+2)+a;},easeInBounce:function(e,f,a,h,g){return h-jQuery.easing.easeOutBounce(e,g-f,0,h,g)+a;},easeOutBounce:function(e,f,a,h,g){if((f/=g)<(1/2.75)){return h*(7.5625*f*f)+a;
20}else{if(f<(2/2.75)){return h*(7.5625*(f-=(1.5/2.75))*f+0.75)+a;}else{if(f<(2.5/2.75)){return h*(7.5625*(f-=(2.25/2.75))*f+0.9375)+a;}else{return h*(7.5625*(f-=(2.625/2.75))*f+0.984375)+a;
21}}}},easeInOutBounce:function(e,f,a,h,g){if(f<g/2){return jQuery.easing.easeInBounce(e,f*2,0,h,g)*0.5+a;}return jQuery.easing.easeOutBounce(e,f*2-g,0,h,g)*0.5+h*0.5+a;
22}});