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previousStep:function(){E.call(this);return this},exit:function(){A.call(this,this._targetElement);return this},refresh:function(){r.call(this,document.querySelector(".introjs-helperLayer"));r.call(this,document.querySelector(".introjs-tooltipReferenceLayer"));K.call(this);return this},onbeforechange:function(a){if("function"===typeof a)this._introBeforeChangeCallback=a;else throw Error("Provided callback for onbeforechange was not a function");return this},onchange:function(a){if("function"===typeof a)this._introChangeCallback=
a;else throw Error("Provided callback for onchange was not a function.");return this},onafterchange:function(a){if("function"===typeof a)this._introAfterChangeCallback=a;else throw Error("Provided callback for onafterchange was not a function");return this},oncomplete:function(a){if("function"===typeof a)this._introCompleteCallback=a;else throw Error("Provided callback for oncomplete was not a function.");return this},onhintsadded:function(a){if("function"===typeof a)this._hintsAddedCallback=a;else throw Error("Provided callback for onhintsadded was not a function.");
return this},onhintclick:function(a){if("function"===typeof a)this._hintClickCallback=a;else throw Error("Provided callback for onhintclick was not a function.");return this},onhintclose:function(a){if("function"===typeof a)this._hintCloseCallback=a;else throw Error("Provided callback for onhintclose was not a function.");return this},onexit:function(a){if("function"===typeof a)this._introExitCallback=a;else throw Error("Provided callback for onexit was not a function.");return this},addHints:function(){Q.call(this,
this._targetElement);return this},hideHint:function(a){L.call(this,a);return this},hideHints:function(){var a=this._targetElement.querySelectorAll(".introjs-hint");if(a&&0<a.length)for(var b=0;b<a.length;b++)L.call(this,a[b].getAttribute("data-step"));return this},showHint:function(a){S.call(this,a);return this},showHints:function(){var a=this._targetElement.querySelectorAll(".introjs-hint");if(a&&0<a.length)for(var b=0;b<a.length;b++)S.call(this,a[b].getAttribute("data-step"));else Q.call(this,this._targetElement);
return this}};return C.introJs=M});