blog/static/lib/slideout/slideout-1.0.1.min.js

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_(t){t=t||{};this._startOffsetX=0;this._currentOffsetX=0;this._opening=false;this._moved=false;this._opened=false;this._preventOpen=false;this._touch=t.touch===undefined?true:t.touch&&true;this._side=t.side||"left";this.panel=t.panel;this.menu=t.menu;if(!this.panel.classList.contains("slideout-panel")){this.panel.classList.add("slideout-panel")}if(!this.panel.classList.contains("slideout-panel-"+this._side)){this.panel.classList.add("slideout-panel-"+this._side)}if(!this.menu.classList.contains("slideout-menu")){this.menu.classList.add("slideout-menu")}if(!this.menu.classList.contains("slideout-menu-"+this._side)){this.menu.classList.add("slideout-menu-"+this._side)}this._fx=t.fx||"ease";this._duration=parseInt(t.duration,10)||300;this._tolerance=parseInt(t.tolerance,10)||70;this._padding=this._translateTo=parseInt(t.padding,10)||256;this._orientation=this._side==="right"?-1:1;this._translateTo*=this._orientation;if(this._touch){this._initTouchEvents()}}p(_,o);_.prototype.open=function(){var t=this;this.emit("beforeopen");if(!u.classList.contains("slideout-open")){u.classList.add("slideout-open")}this._setTransition();this._translateXTo(this._translateTo);this._opened=true;setTimeout(function(){t.panel.style.transition=t.panel.style["-webkit-transition"]="";t.emit("open")},this._duration+50);return this};_.prototype.close=function(){var t=this;if(!this.isOpen()&&!this._opening){return this}this.emit("beforeclose");this._setTransition();this._translateXTo(0);this._opened=false;setTimeout(function(){u.classList.remove("slideout-open");t.panel.style.transition=t.panel.style["-webkit-transition"]=t.panel.style[h+"transform"]=t.panel.style.transform="";t.emit("close")},this._duration+50);return this};_.prototype.toggle=function(){return this.isOpen()?this.close():this.open()};_.prototype.isOpen=function(){return this._opened};_.prototype._translateXTo=function(t){this._currentOffsetX=t;this.panel.style[h+"transform"]=this.panel.style.transform="translateX("+t+"px)";return this};_.prototype._setTransition=function(){this.panel.style[h+"transition"]=this.panel.style.transition=h+"transform "+this._duration+"ms "+this._fx;return this};_.prototype._initTouchEvents=function(){var t=this;this._onScrollFn=i(a,"scroll",function(){if(!t._moved){clearTimeout(s);r=true;s=setTimeout(function(){r=false},250)}});this._preventMove=function(e){if(t._moved){e.preventDefault()}};a.addEventListener(f.move,this._preventMove);this._resetTouchFn=function(e){if(typeof e.touches==="undefined"){return}t._moved=false;t._opening=false;t._startOffsetX=e.touches[0].pageX;t._preventOpen=!t._touch||!t.isOpen()&&t.menu.clientWidth!==0};this.panel.addEventListener(f.start,this._resetTouchFn);this._onTouchCancelFn=function(){t._moved=false;t._opening=false};this.panel.addEventListener("touchcancel",this._onTouchCancelFn);this._onTouchEndFn=function(){if(t._moved){t.emit("translateend");t._opening&&Math.abs(t._currentOffsetX)>t._tolerance?t.open():t.close()}t._moved=false};this.panel.addEventListener(f.end,this._onTouchEndFn);this._onTouchMoveFn=function(e){if(r||t._preventOpen||typeof e.touches==="undefined"||d(e.target)){return}var n=e.touches[0].clientX-t._startOffsetX;var i=t._currentOffsetX=n;if(Math.abs(i)>t._padding){return}if(Math.abs(n)>20){t._opening=true;var o=n*t._orientation;if(t._opened&&o>0||!t._opened&&o<0){return}if(!t._moved){t.emit("translatestart")}if(o<=0){i=n+t._padding*t._orientation;t._opening=false}if(!(t._moved&&u.classList.contains("slideout-open"))){u.classList.add("slideout-open")}t.panel.style[h+"transform"]=t.panel.style.transform="translateX("+i+"px)";t.emit("translate",i);t._moved=true}};this.panel.addEventListener(f.move,this._onTouchMoveFn);return this};_.prototype.enableTouch=function(){this._touch=true;return this};_.prototype.disableTouch=function(){this._touch=false;return this};_.prototype.destroy=function(){this.close();a.removeEventListener(f.move,this._preventMove);this.panel.removeEventListener(f.start,this._resetTouchFn);this.panel.removeEventListener("touchcancel",this._onTouchCancelFn);this.panel.removeEventListener(f.end,this._onTouchEndFn);this.panel.removeEventListener(f.move,this._onTouchMoveFn);a.removeEventListener("scroll",this._onScrollFn);this.open=this.close=function(){};return 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