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Filename : waves.js
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!function(t){"use strict";function e(t){return null!==t&&t===t.window}function n(t){return e(t)?t:9===t.nodeType&&t.defaultView}function a(t){var e,a,i={top:0,left:0},o=t&&t.ownerDocument;return e=o.documentElement,"undefined"!=typeof t.getBoundingClientRect&&(i=t.getBoundingClientRect()),a=n(o),{top:i.top+a.pageYOffset-e.clientTop,left:i.left+a.pageXOffset-e.clientLeft}}function i(t){var e="";for(var n in t)t.hasOwnProperty(n)&&(e+=n+":"+t[n]+";");return e}function o(t){if(d.allowEvent(t)===!1)return null;for(var e=null,n=t.target||t.srcElement;null!==n.parentElement;){if(!(n instanceof SVGElement||-1===n.className.indexOf("waves-effect"))){e=n;break}if(n.classList.contains("waves-effect")){e=n;break}n=n.parentElement}return e}function r(e){var n=o(e);null!==n&&(c.show(e,n),"ontouchstart"in t&&(n.addEventListener("touchend",c.hide,!1),n.addEventListener("touchcancel",c.hide,!1)),n.addEventListener("mouseup",c.hide,!1),n.addEventListener("mouseleave",c.hide,!1))}var s=s||{},u=document.querySelectorAll.bind(document),c={duration:750,show:function(t,e){if(2===t.button)return!1;var n=e||this,o=document.createElement("div");o.className="waves-ripple",n.appendChild(o);var r=a(n),s=t.pageY-r.top,u=t.pageX-r.left,d="scale("+n.clientWidth/100*10+")";"touches"in t&&(s=t.touches[0].pageY-r.top,u=t.touches[0].pageX-r.left),o.setAttribute("data-hold",Date.now()),o.setAttribute("data-scale",d),o.setAttribute("data-x",u),o.setAttribute("data-y",s);var l={top:s+"px",left:u+"px"};o.className=o.className+" waves-notransition",o.setAttribute("style",i(l)),o.className=o.className.replace("waves-notransition",""),l["-webkit-transform"]=d,l["-moz-transform"]=d,l["-ms-transform"]=d,l["-o-transform"]=d,l.transform=d,l.opacity="1",l["-webkit-transition-duration"]=c.duration+"ms",l["-moz-transition-duration"]=c.duration+"ms",l["-o-transition-duration"]=c.duration+"ms",l["transition-duration"]=c.duration+"ms",l["-webkit-transition-timing-function"]="cubic-bezier(0.250, 0.460, 0.450, 0.940)",l["-moz-transition-timing-function"]="cubic-bezier(0.250, 0.460, 0.450, 0.940)",l["-o-transition-timing-function"]="cubic-bezier(0.250, 0.460, 0.450, 0.940)",l["transition-timing-function"]="cubic-bezier(0.250, 0.460, 0.450, 0.940)",o.setAttribute("style",i(l))},hide:function(t){d.touchup(t);var e=this,n=(1.4*e.clientWidth,null),a=e.getElementsByClassName("waves-ripple");if(!(a.length>0))return!1;n=a[a.length-1];var o=n.getAttribute("data-x"),r=n.getAttribute("data-y"),s=n.getAttribute("data-scale"),u=Date.now()-Number(n.getAttribute("data-hold")),l=350-u;0>l&&(l=0),setTimeout(function(){var t={top:r+"px",left:o+"px",opacity:"0","-webkit-transition-duration":c.duration+"ms","-moz-transition-duration":c.duration+"ms","-o-transition-duration":c.duration+"ms","transition-duration":c.duration+"ms","-webkit-transform":s,"-moz-transform":s,"-ms-transform":s,"-o-transform":s,transform:s};n.setAttribute("style",i(t)),setTimeout(function(){try{e.removeChild(n)}catch(t){return!1}},c.duration)},l)},wrapInput:function(t){for(var e=0;e<t.length;e++){var n=t[e];if("input"===n.tagName.toLowerCase()){var a=n.parentNode;if("i"===a.tagName.toLowerCase()&&-1!==a.className.indexOf("waves-effect"))continue;var i=document.createElement("i");i.className=n.className+" waves-input-wrapper";var o=n.getAttribute("style");o||(o=""),i.setAttribute("style",o),n.className="waves-button-input",n.removeAttribute("style"),a.replaceChild(i,n),i.appendChild(n)}}}},d={touches:0,allowEvent:function(t){var e=!0;return"touchstart"===t.type?d.touches+=1:"touchend"===t.type||"touchcancel"===t.type?setTimeout(function(){d.touches>0&&(d.touches-=1)},500):"mousedown"===t.type&&d.touches>0&&(e=!1),e},touchup:function(t){d.allowEvent(t)}};s.displayEffect=function(e){e=e||{},"duration"in e&&(c.duration=e.duration),c.wrapInput(u(".waves-effect")),"ontouchstart"in t&&document.body.addEventListener("touchstart",r,!1),document.body.addEventListener("mousedown",r,!1)},s.attach=function(e){"input"===e.tagName.toLowerCase()&&(c.wrapInput([e]),e=e.parentElement),"ontouchstart"in t&&e.addEventListener("touchstart",r,!1),e.addEventListener("mousedown",r,!1)},t.Waves=s,document.addEventListener("DOMContentLoaded",function(){s.displayEffect()},!1)}(window);