!function(t,e){"object"==typeof exports?module.exports=e(require("spin.js")):"function"==typeof define&&define.amd?define(["spin"],e):t.Ladda=e(t.Spinner)}(this,function(t){"use strict";function e(t){if(void 0!==t){t.querySelector(".ladda-label")||(t.innerHTML='<span class="ladda-label">'+t.innerHTML+"</span>");var e,n=document.createElement("span");n.className="ladda-spinner",t.appendChild(n);var r,o={start:function(){return e||(e=a(t)),t.setAttribute("disabled",""),t.setAttribute("data-loading",""),clearTimeout(r),e.spin(n),this.setProgress(0),this},startAfter:function(t){return clearTimeout(r),r=setTimeout(function(){o.start()},t),this},stop:function(){return t.removeAttribute("disabled"),t.removeAttribute("data-loading"),clearTimeout(r),e&&(r=setTimeout(function(){e.stop()},1e3)),this},toggle:function(){return this.isLoading()?this.stop():this.start(),this},setProgress:function(e){e=Math.max(Math.min(e,1),0);var n=t.querySelector(".ladda-progress");0===e&&n&&n.parentNode?n.parentNode.removeChild(n):(n||((n=document.createElement("div")).className="ladda-progress",t.appendChild(n)),n.style.width=(e||0)*t.offsetWidth+"px")},enable:function(){return this.stop(),this},disable:function(){return this.stop(),t.setAttribute("disabled",""),this},isLoading:function(){return t.hasAttribute("data-loading")},remove:function(){clearTimeout(r),t.removeAttribute("disabled",""),t.removeAttribute("data-loading",""),e&&(e.stop(),e=null);for(var n=0,a=i.length;a>n;n++)if(o===i[n]){i.splice(n,1);break}}};return i.push(o),o}console.warn("Ladda button target must be defined.")}function n(t,e){for(;t.parentNode&&t.tagName!==e;)t=t.parentNode;return e===t.tagName?t:void 0}function r(t){for(var e=["input","textarea"],n=[],r=0;e.length>r;r++)for(var a=t.getElementsByTagName(e[r]),i=0;a.length>i;i++)a[i].hasAttribute("required")&&n.push(a[i]);return n}function a(e){var n,r=e.offsetHeight;0===r&&(r=parseFloat(window.getComputedStyle(e).height)),r>32&&(r*=.8),e.hasAttribute("data-spinner-size")&&(r=parseInt(e.getAttribute("data-spinner-size"),10)),e.hasAttribute("data-spinner-color")&&(n=e.getAttribute("data-spinner-color"));var a=.2*r;return new t({color:n||"#fff",lines:12,radius:a,length:.6*a,width:7>a?2:3,zIndex:"auto",top:"auto",left:"auto",className:""})}var i=[];return{bind:function(t,a){a=a||{};var i=[];"string"==typeof t?i=function(t){for(var e=[],n=0;t.length>n;n++)e.push(t[n]);return e}(document.querySelectorAll(t)):"object"==typeof t&&"string"==typeof t.nodeName&&(i=[t]);for(var o=0,s=i.length;s>o;o++)!function(){var t=i[o];if("function"==typeof t.addEventListener){var s=e(t),u=-1;t.addEventListener("click",function(){var e=!0,i=n(t,"FORM");if(void 0!==i)for(var o=r(i),d=0;o.length>d;d++)""===o[d].value.replace(/^\s+|\s+$/g,"")&&(e=!1);e&&(s.startAfter(1),"number"==typeof a.timeout&&(clearTimeout(u),u=setTimeout(s.stop,a.timeout)),"function"==typeof a.callback&&a.callback.apply(null,[s]))},!1)}}()},create:e,stopAll:function(){for(var t=0,e=i.length;e>t;t++)i[t].stop()}}});