boundedvariation.github.io/javascripts/respond.js at master · boundedvariation/boundedvariation.github.io · GitHub

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Object.create=function(o){

function F(){

};

F.prototype=o;

return new F();

};

}

var ua={toString:function(){

return navigator.userAgent;

},test:function(s){

return this.toString().toLowerCase().indexOf(s.toLowerCase())>-1;

}};

ua.version=(ua.toString().toLowerCase().match(/[\s\S]+(?:rv|it|ra|ie)[\/: ]([\d.]+)/)||[])[1];

ua.webkit=ua.test("webkit");

ua.gecko=ua.test("gecko")&&!ua.webkit;

ua.opera=ua.test("opera");

ua.ie=ua.test("msie")&&!ua.opera;

ua.ie6=ua.ie&&document.compatMode&&typeof document.documentElement.style.maxHeight==="undefined";

ua.ie7=ua.ie&&document.documentElement&&typeof document.documentElement.style.maxHeight!=="undefined"&&typeof XDomainRequest==="undefined";

ua.ie8=ua.ie&&typeof XDomainRequest!=="undefined";

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arguments.callee.done=true;

for(var i=0;i<_1.length;i++){

_1[i]();

}

};

if(document.addEventListener){

document.addEventListener("DOMContentLoaded",_2,false);

}

if(ua.ie){

(function(){

try{

document.documentElement.doScroll("left");

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catch(e){

setTimeout(arguments.callee,50);

return;

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_2();

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document.onreadystatechange=function(){

if(document.readyState==="complete"){

document.onreadystatechange=null;

_2();

}

};

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if(ua.webkit&&document.readyState){

(function(){

if(document.readyState!=="loading"){

_2();

}else{

setTimeout(arguments.callee,10);

}

})();

}

window.onload=_2;

return function(fn){

if(typeof fn==="function"){

_1[_1.length]=fn;

}

return fn;

};

}();

var cssHelper=function(){

var _4,_5=false;

var _6=[];

var _7=function(fn){

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_6[_6.length]=fn;

}

};

var _8=function(){

for(var i=0;i<_6.length;i++){

_6[i](_4);

}

};

var _9={};

var _a=function(n,v){

if(_9[n]){

var _b=_9[n].listeners;

if(_b){

for(var i=0;i<_b.length;i++){

_b[i](v);

}

};

var _c=function(_d,_e,_f){

if(ua.ie&&!window.XMLHttpRequest){

window.XMLHttpRequest=function(){

return new ActiveXObject("Microsoft.XMLHTTP");

};

}

if(!XMLHttpRequest){

return "";

}

var r=new XMLHttpRequest();

try{

r.open("get",_d,true);

r.setRequestHeader("X_REQUESTED_WITH","XMLHttpRequest");

}

catch(e){

_f();

return;

}

var _10=false;

setTimeout(function(){

_10=true;

},5000);

document.documentElement.style.cursor="progress";

r.onreadystatechange=function(){

if(r.readyState===4&&!_10){

if(!r.status&&location.protocol==="file:"||(r.status>=200&&r.status<300)||r.status===304||navigator.userAgent.indexOf("Safari")>-1&&typeof r.status==="undefined"){

_e(r.responseText);

}else{

_f();

}

document.documentElement.style.cursor="";

r=null;

}

};

r.send("");

};

var _11=function(_12){

_12=_12.replace(_3.REDUNDANT_COMPONENTS,"");

_12=_12.replace(_3.REDUNDANT_WHITESPACE,"$1");

_12=_12.replace(_3.MORE_WHITESPACE," ");

_12=_12.replace(_3.FINAL_SEMICOLONS,"}");

return _12;

};

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var lt=s.substring(0,idx);

s=s.substring(idx+1,s.length-1);

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o.getMediaQueries=function(){

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o.getRules=function(){

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o.getListText=function(){

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o.getCssText=function(){

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};

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if(_17==="not"){

not=true;

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_14=_17;

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if(_17.charAt(0)==="("){

var _18=_17.substring(1,_17.length-1).split(":");

exp[exp.length]={mediaFeature:_18[0],value:_18[1]||null};

}

return {getList:function(){

return mql||null;

},getValid:function(){

return _15;

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return not;

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return _14;

},getExpressions:function(){

return exp;

}};

},rule:function(s,mql){

var o={};

var idx=s.indexOf("{");

var st=s.substring(0,idx);

var ss=st.split(",");

var ds=[];

var dts=s.substring(idx+1,s.length-1).split(";");

for(var i=0;i<dts.length;i++){

ds[ds.length]=_13.declaration(dts[i],o);

}

o.getMediaQueryList=function(){

return mql||null;

};

o.getSelectors=function(){

return ss;

};

o.getSelectorText=function(){

return st;

};

o.getDeclarations=function(){

return ds;

};

o.getPropertyValue=function(n){

for(var i=0;i<ds.length;i++){

if(ds[i].getProperty()===n){

return ds[i].getValue();

}

return null;

};

return o;

},declaration:function(s,r){

var idx=s.indexOf(":");

var p=s.substring(0,idx);

var v=s.substring(idx+1);

return {getRule:function(){

return r||null;

},getProperty:function(){

return p;

},getValue:function(){

return v;

}};

var _19=function(el){

if(typeof el.cssHelperText!=="string"){

return;

}

var o={mediaQueryLists:[],rules:[],selectors:{},declarations:[],properties:{}};

var _1a=o.mediaQueryLists;

var ors=o.rules;

var _1b=el.cssHelperText.match(_3.BLOCKS);

if(_1b!==null){

for(var i=0;i<_1b.length;i++){

if(_1b[i].substring(0,7)==="@media "){

_1a[_1a.length]=_13.mediaQueryList(_1b[i]);

ors=o.rules=ors.concat(_1a[_1a.length-1].getRules());

}else{

ors[ors.length]=_13.rule(_1b[i]);

}

var oss=o.selectors;

var _1c=function(r){

var ss=r.getSelectors();

for(var i=0;i<ss.length;i++){

var n=ss[i];

if(!oss[n]){

oss[n]=[];

}

oss[n][oss[n].length]=r;

}

};

for(i=0;i<ors.length;i++){

_1c(ors[i]);

}

var ods=o.declarations;

for(i=0;i<ors.length;i++){

ods=o.declarations=ods.concat(ors[i].getDeclarations());

}

var ops=o.properties;

for(i=0;i<ods.length;i++){

var n=ods[i].getProperty();

if(!ops[n]){

ops[n]=[];

}

ops[n][ops[n].length]=ods[i];

}

el.cssHelperParsed=o;

_4[_4.length]=el;

return o;

};

var _1d=function(el,s){

el.cssHelperText=_11(s||el.innerHTML);

return _19(el);

};

var _1e=function(){

_5=true;

_4=[];

var _1f=[];

var _20=function(){

for(var i=0;i<_1f.length;i++){

_19(_1f[i]);

}

var _21=document.getElementsByTagName("style");

for(i=0;i<_21.length;i++){

_1d(_21[i]);

}

_5=false;

_8();

};

var _22=document.getElementsByTagName("link");

for(var i=0;i<_22.length;i++){

var _23=_22[i];

if(_23.getAttribute("rel").indexOf("style")>-1&&_23.href&&_23.href.length!==0&&!_23.disabled){

_1f[_1f.length]=_23;

}

if(_1f.length>0){

var c=0;

var _24=function(){

c++;

if(c===_1f.length){

_20();

}

};

var _25=function(_26){

var _27=_26.href;

_c(_27,function(_28){

_28=_11(_28).replace(_3.RELATIVE_URLS,"url("+_27.substring(0,_27.lastIndexOf("/"))+"/$1)");

_26.cssHelperText=_28;

_24();

},_24);

};

for(i=0;i<_1f.length;i++){

_25(_1f[i]);

}

}else{

_20();

}

};

var _29={mediaQueryLists:"array",rules:"array",selectors:"object",declarations:"array",properties:"object"};

var _2a={mediaQueryLists:null,rules:null,selectors:null,declarations:null,properties:null};

var _2b=function(_2c,v){

if(_2a[_2c]!==null){

if(_29[_2c]==="array"){

return (_2a[_2c]=_2a[_2c].concat(v));

}else{

var c=_2a[_2c];

for(var n in v){

if(v.hasOwnProperty(n)){

if(!c[n]){

c[n]=v[n];

}else{

c[n]=c[n].concat(v[n]);

}

return c;

}

};

var _2d=function(_2e){

_2a[_2e]=(_29[_2e]==="array")?[]:{};

for(var i=0;i<_4.length;i++){

_2b(_2e,_4[i].cssHelperParsed[_2e]);

}

return _2a[_2e];

};

domReady(function(){

var els=document.body.getElementsByTagName("*");

for(var i=0;i<els.length;i++){

els[i].checkedByCssHelper=true;

}

if(document.implementation.hasFeature("MutationEvents","2.0")||window.MutationEvent){

document.body.addEventListener("DOMNodeInserted",function(e){

var el=e.target;

if(el.nodeType===1){

_a("DOMElementInserted",el);

el.checkedByCssHelper=true;

}

},false);

}else{

setInterval(function(){

var els=document.body.getElementsByTagName("*");

for(var i=0;i<els.length;i++){

if(!els[i].checkedByCssHelper){

_a("DOMElementInserted",els[i]);

els[i].checkedByCssHelper=true;

}

},1000);

}

});

var _2f=function(d){

if(typeof window.innerWidth!="undefined"){

return window["inner"+d];

}else{

if(typeof document.documentElement!="undefined"&&typeof document.documentElement.clientWidth!="undefined"&&document.documentElement.clientWidth!=0){

return document.documentElement["client"+d];

}

};

return {addStyle:function(s,_30){

var el=document.createElement("style");

el.setAttribute("type","text/css");

document.getElementsByTagName("head")[0].appendChild(el);

if(el.styleSheet){

el.styleSheet.cssText=s;

}else{

el.appendChild(document.createTextNode(s));

}

el.addedWithCssHelper=true;

if(typeof _30==="undefined"||_30===true){

cssHelper.parsed(function(_31){

var o=_1d(el,s);

for(var n in o){

if(o.hasOwnProperty(n)){

_2b(n,o[n]);

}

_a("newStyleParsed",el);

});

}else{

el.parsingDisallowed=true;

}

return el;

},removeStyle:function(el){

return el.parentNode.removeChild(el);

},parsed:function(fn){

if(_5){

_7(fn);

}else{

if(typeof _4!=="undefined"){

if(typeof fn==="function"){

fn(_4);

}

}else{

_7(fn);

_1e();

}

},mediaQueryLists:function(fn){

cssHelper.parsed(function(_32){

fn(_2a.mediaQueryLists||_2d("mediaQueryLists"));

});

},rules:function(fn){

cssHelper.parsed(function(_33){

fn(_2a.rules||_2d("rules"));

});

},selectors:function(fn){

cssHelper.parsed(function(_34){

fn(_2a.selectors||_2d("selectors"));

});

},declarations:function(fn){

cssHelper.parsed(function(_35){

fn(_2a.declarations||_2d("declarations"));

});

},properties:function(fn){

cssHelper.parsed(function(_36){

fn(_2a.properties||_2d("properties"));

});

},broadcast:_a,addListener:function(n,fn){

if(typeof fn==="function"){

if(!_9[n]){

_9[n]={listeners:[]};

}

_9[n].listeners[_9[n].listeners.length]=fn;

}

},removeListener:function(n,fn){

if(typeof fn==="function"&&_9[n]){

var ls=_9[n].listeners;

for(var i=0;i<ls.length;i++){

if(ls[i]===fn){

ls.splice(i,1);

i-=1;

}

},getViewportWidth:function(){

return _2f("Width");

},getViewportHeight:function(){

return _2f("Height");

}};

}();

domReady(function enableCssMediaQueries(){

var _37;

var _38={LENGTH_UNIT:/[0-9]+(em|ex|px|in|cm|mm|pt|pc)$/,RESOLUTION_UNIT:/[0-9]+(dpi|dpcm)$/,ASPECT_RATIO:/^[0-9]+\/[0-9]+$/,ABSOLUTE_VALUE:/^[0-9]*(\.[0-9]+)*$/};

var _39=[];

var _3a=function(){

var id="css3-mediaqueries-test";

var el=document.createElement("div");

el.id=id;

var _3b=cssHelper.addStyle("@media all and (width) { #"+id+" { width: 1px !important; } }",false);

document.body.appendChild(el);

var ret=el.offsetWidth===1;

_3b.parentNode.removeChild(_3b);

el.parentNode.removeChild(el);

_3a=function(){

return ret;

};

return ret;

};

var _3c=function(){

_37=document.createElement("div");

_37.style.cssText="position:absolute;top:-9999em;left:-9999em;"+"margin:0;border:none;padding:0;width:1em;font-size:1em;";

document.body.appendChild(_37);

if(_37.offsetWidth!==16){

_37.style.fontSize=16/_37.offsetWidth+"em";

}

_37.style.width="";

};

var _3d=function(_3e){

_37.style.width=_3e;

var _3f=_37.offsetWidth;

_37.style.width="";

return _3f;

};

var _40=function(_41,_42){

var l=_41.length;

var min=(_41.substring(0,4)==="min-");

var max=(!min&&_41.substring(0,4)==="max-");

if(_42!==null){

var _43;

var _44;

if(_38.LENGTH_UNIT.exec(_42)){

_43="length";

_44=_3d(_42);

}else{

if(_38.RESOLUTION_UNIT.exec(_42)){

_43="resolution";

_44=parseInt(_42,10);

var _45=_42.substring((_44+"").length);

}else{

if(_38.ASPECT_RATIO.exec(_42)){

_43="aspect-ratio";

_44=_42.split("/");

}else{

if(_38.ABSOLUTE_VALUE){

_43="absolute";

_44=_42;

}else{

_43="unknown";

}

var _46,_47;

if("device-width"===_41.substring(l-12,l)){

_46=screen.width;

if(_42!==null){

if(_43==="length"){

return ((min&&_46>=_44)||(max&&_46<_44)||(!min&&!max&&_46===_44));

}else{

return false;

}

}else{

return _46>0;

}

}else{

if("device-height"===_41.substring(l-13,l)){

_47=screen.height;

if(_42!==null){

if(_43==="length"){

return ((min&&_47>=_44)||(max&&_47<_44)||(!min&&!max&&_47===_44));

}else{

return false;

}

}else{

return _47>0;

}

}else{

if("width"===_41.substring(l-5,l)){

_46=document.documentElement.clientWidth||document.body.clientWidth;

if(_42!==null){

if(_43==="length"){

return ((min&&_46>=_44)||(max&&_46<_44)||(!min&&!max&&_46===_44));

}else{

return false;

}

}else{

return _46>0;

}

}else{

if("height"===_41.substring(l-6,l)){

_47=document.documentElement.clientHeight||document.body.clientHeight;

if(_42!==null){

if(_43==="length"){

return ((min&&_47>=_44)||(max&&_47<_44)||(!min&&!max&&_47===_44));

}else{

return false;

}

}else{

return _47>0;

}

}else{

if("device-aspect-ratio"===_41.substring(l-19,l)){

return _43==="aspect-ratio"&&screen.width*_44[1]===screen.height*_44[0];

}else{

if("color-index"===_41.substring(l-11,l)){

var _48=Math.pow(2,screen.colorDepth);

if(_42!==null){

if(_43==="absolute"){

return ((min&&_48>=_44)||(max&&_48<_44)||(!min&&!max&&_48===_44));

}else{

return false;

}

}else{

return _48>0;

}

}else{

if("color"===_41.substring(l-5,l)){

var _49=screen.colorDepth;

if(_42!==null){

if(_43==="absolute"){

return ((min&&_49>=_44)||(max&&_49<_44)||(!min&&!max&&_49===_44));

}else{

return false;

}

}else{

return _49>0;

}

}else{

if("resolution"===_41.substring(l-10,l)){

var res;

if(_45==="dpcm"){

res=_3d("1cm");

}else{

res=_3d("1in");

}

if(_42!==null){

if(_43==="resolution"){

return ((min&&res>=_44)||(max&&res<_44)||(!min&&!max&&res===_44));

}else{

return false;

}

}else{

return res>0;

}

}else{

return false;

}

};

var _4a=function(mq){

var _4b=mq.getValid();

var _4c=mq.getExpressions();

var l=_4c.length;

if(l>0){

for(var i=0;i<l&&_4b;i++){

_4b=_40(_4c[i].mediaFeature,_4c[i].value);

}

var not=mq.getNot();

return (_4b&&!not||not&&!_4b);

}

};

var _4d=function(mql){

var mqs=mql.getMediaQueries();

var t={};

for(var i=0;i<mqs.length;i++){

if(_4a(mqs[i])){

t[mqs[i].getMediaType()]=true;

}

var s=[],c=0;

for(var n in t){

if(t.hasOwnProperty(n)){

if(c>0){

s[c++]=",";

}

s[c++]=n;

}

if(s.length>0){

_39[_39.length]=cssHelper.addStyle("@media "+s.join("")+"{"+mql.getCssText()+"}",false);

}

};

var _4e=function(_4f){

for(var i=0;i<_4f.length;i++){

_4d(_4f[i]);

}

if(ua.ie){

document.documentElement.style.display="block";

setTimeout(function(){

document.documentElement.style.display="";

},0);

setTimeout(function(){

cssHelper.broadcast("cssMediaQueriesTested");

},100);

}else{

cssHelper.broadcast("cssMediaQueriesTested");

}

};

var _50=function(){

for(var i=0;i<_39.length;i++){

cssHelper.removeStyle(_39[i]);

}

_39=[];

cssHelper.mediaQueryLists(_4e);

};

var _51=0;

var _52=function(){

var _53=cssHelper.getViewportWidth();

var _54=cssHelper.getViewportHeight();

if(ua.ie){

var el=document.createElement("div");

el.style.position="absolute";

el.style.top="-9999em";

el.style.overflow="scroll";

document.body.appendChild(el);

_51=el.offsetWidth-el.clientWidth;

document.body.removeChild(el);

}

var _55;

var _56=function(){

var vpw=cssHelper.getViewportWidth();

var vph=cssHelper.getViewportHeight();

if(Math.abs(vpw-_53)>_51||Math.abs(vph-_54)>_51){

_53=vpw;

_54=vph;

clearTimeout(_55);

_55=setTimeout(function(){

if(!_3a()){

_50();

}else{

cssHelper.broadcast("cssMediaQueriesTested");

}

},500);

}

};

window.onresize=function(){

var x=window.onresize||function(){

};

return function(){

x();

_56();

};

}();

};

var _57=document.documentElement;

_57.style.marginLeft="-32767px";

setTimeout(function(){

_57.style.marginTop="";

},20000);

return function(){

if(!_3a()){

cssHelper.addListener("newStyleParsed",function(el){

_4e(el.cssHelperParsed.mediaQueryLists);

});

cssHelper.addListener("cssMediaQueriesTested",function(){

if(ua.ie){

_57.style.width="1px";

}

setTimeout(function(){

_57.style.width="";

_57.style.marginLeft="";

},0);

cssHelper.removeListener("cssMediaQueriesTested",arguments.callee);

});

_3c();

_50();

}else{

_57.style.marginLeft="";

}

_52();

};

}());

try{

document.execCommand("BackgroundImageCache",false,true);

}

catch(e){

}

boundedvariation.github.io/javascripts/respond.js at master · boundedvariation/boundedvariation.github.io · GitHub

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