fe / YOHOBUYPC · Commits

Go to a project

Authored by whb
Commit cc3999553a8ebf42b8d1d9d09527b0fc2fb6cc7e 1 parent 397adbd0

respond

Inline Side-by-side
Showing 4 changed files with 230 additions and 0 deletions
<!-- Respond.js: min/max-width media query polyfill. Remote proxy (c) Scott Jehl. MIT/GPLv2 Lic. j.mp/respondjs -->
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Respond JS Proxy</title>
</head>
<body>
<script>
(function () {
var domain, css, query, getQueryString, ajax, xmlHttp;
/*
http://stackoverflow.com/questions/4963673/get-url-array-variables-in-javascript-jquery/4963817#4963817
*/
getQueryString = function() {
var ret = {}, parts, i, p;
parts = (document.location.toString().split("?")[1]).split("&");
for (i = 0; i < parts.length; i++) {
p = parts[i].split("=");
// so strings will be correctly parsed:
p[1] = decodeURIComponent(p[1].replace(/\+/g, " "));
if (p[0].search(/\[\]/) >= 0) { // then it"s an array
p[0] = p[0].replace("[]", "");
if (typeof ret[p[0]] != "object") {
ret[p[0]] = [];
}
ret[p[0]].push(p[1]);
} else {
ret[p[0]] = p[1];
}
}
return ret;
};
ajax = function( url, callback ) {
var req = xmlHttp();
if (!req){
return;
}
req.open( "GET", url, true );
req.onreadystatechange = function () {
if ( req.readyState != 4 || req.status != 200 && req.status != 304 ){
return;
}
callback( req.responseText );
};
if ( req.readyState == 4 ){
return;
}
req.send();
};
//define ajax obj
xmlHttp = (function() {
var xmlhttpmethod = false,
attempts = [
function(){ return new XMLHttpRequest(); },
function(){ return new ActiveXObject("Microsoft.XMLHTTP"); },
function(){ return new ActiveXObject("MSXML2.XMLHTTP.3.0"); }
],
al = attempts.length;
while( al-- ){
try {
xmlhttpmethod = attempts[ al ]();
}
catch(e) {
continue;
}
break;
}
return function(){
return xmlhttpmethod;
};
})();
query = getQueryString();
css = query["css"];
domain = query["url"];
if (css && domain) {
ajax(css, function (response) {
window.name = response;
window.location.href = domain;
});
}
}());
</script>
</body>
</html>
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/*! Respond.js v1.4.2: min/max-width media query polyfill * Copyright 2013 Scott Jehl
* Licensed under https://github.com/scottjehl/Respond/blob/master/LICENSE-MIT
* */
!function(a){"use strict";a.matchMedia=a.matchMedia||function(a){var b,c=a.documentElement,d=c.firstElementChild||c.firstChild,e=a.createElement("body"),f=a.createElement("div");return f.id="mq-test-1",f.style.cssText="position:absolute;top:-100em",e.style.background="none",e.appendChild(f),function(a){return f.innerHTML='&shy;<style media="'+a+'"> #mq-test-1 { width: 42px; }</style>',c.insertBefore(e,d),b=42===f.offsetWidth,c.removeChild(e),{matches:b,media:a}}}(a.document)}(this),function(a){"use strict";function b(){u(!0)}var c={};a.respond=c,c.update=function(){};var d=[],e=function(){var b=!1;try{b=new a.XMLHttpRequest}catch(c){b=new a.ActiveXObject("Microsoft.XMLHTTP")}return function(){return b}}(),f=function(a,b){var c=e();c&&(c.open("GET",a,!0),c.onreadystatechange=function(){4!==c.readyState||200!==c.status&&304!==c.status||b(c.responseText)},4!==c.readyState&&c.send(null))};if(c.ajax=f,c.queue=d,c.regex={media:/@media[^\{]+\{([^\{\}]*\{[^\}\{]*\})+/gi,keyframes:/@(?:\-(?:o|moz|webkit)\-)?keyframes[^\{]+\{(?:[^\{\}]*\{[^\}\{]*\})+[^\}]*\}/gi,urls:/(url\()['"]?([^\/\)'"][^:\)'"]+)['"]?(\))/g,findStyles:/@media *([^\{]+)\{([\S\s]+?)$/,only:/(only\s+)?([a-zA-Z]+)\s?/,minw:/\([\s]*min\-width\s*:[\s]*([\s]*[0-9\.]+)(px|em)[\s]*\)/,maxw:/\([\s]*max\-width\s*:[\s]*([\s]*[0-9\.]+)(px|em)[\s]*\)/},c.mediaQueriesSupported=a.matchMedia&&null!==a.matchMedia("only all")&&a.matchMedia("only all").matches,!c.mediaQueriesSupported){var g,h,i,j=a.document,k=j.documentElement,l=[],m=[],n=[],o={},p=30,q=j.getElementsByTagName("head")[0]||k,r=j.getElementsByTagName("base")[0],s=q.getElementsByTagName("link"),t=function(){var a,b=j.createElement("div"),c=j.body,d=k.style.fontSize,e=c&&c.style.fontSize,f=!1;return b.style.cssText="position:absolute;font-size:1em;width:1em",c||(c=f=j.createElement("body"),c.style.background="none"),k.style.fontSize="100%",c.style.fontSize="100%",c.appendChild(b),f&&k.insertBefore(c,k.firstChild),a=b.offsetWidth,f?k.removeChild(c):c.removeChild(b),k.style.fontSize=d,e&&(c.style.fontSize=e),a=i=parseFloat(a)},u=function(b){var c="clientWidth",d=k[c],e="CSS1Compat"===j.compatMode&&d||j.body[c]||d,f={},o=s[s.length-1],r=(new Date).getTime();if(b&&g&&p>r-g)return a.clearTimeout(h),h=a.setTimeout(u,p),void 0;g=r;for(var v in l)if(l.hasOwnProperty(v)){var w=l[v],x=w.minw,y=w.maxw,z=null===x,A=null===y,B="em";x&&(x=parseFloat(x)*(x.indexOf(B)>-1?i||t():1)),y&&(y=parseFloat(y)*(y.indexOf(B)>-1?i||t():1)),w.hasquery&&(z&&A||!(z||e>=x)||!(A||y>=e))||(f[w.media]||(f[w.media]=[]),f[w.media].push(m[w.rules]))}for(var C in n)n.hasOwnProperty(C)&&n[C]&&n[C].parentNode===q&&q.removeChild(n[C]);n.length=0;for(var D in f)if(f.hasOwnProperty(D)){var E=j.createElement("style"),F=f[D].join("\n");E.type="text/css",E.media=D,q.insertBefore(E,o.nextSibling),E.styleSheet?E.styleSheet.cssText=F:E.appendChild(j.createTextNode(F)),n.push(E)}},v=function(a,b,d){var e=a.replace(c.regex.keyframes,"").match(c.regex.media),f=e&&e.length||0;b=b.substring(0,b.lastIndexOf("/"));var g=function(a){return a.replace(c.regex.urls,"$1"+b+"$2$3")},h=!f&&d;b.length&&(b+="/"),h&&(f=1);for(var i=0;f>i;i++){var j,k,n,o;h?(j=d,m.push(g(a))):(j=e[i].match(c.regex.findStyles)&&RegExp.$1,m.push(RegExp.$2&&g(RegExp.$2))),n=j.split(","),o=n.length;for(var p=0;o>p;p++)k=n[p],l.push({media:k.split("(")[0].match(c.regex.only)&&RegExp.$2||"all",rules:m.length-1,hasquery:k.indexOf("(")>-1,minw:k.match(c.regex.minw)&&parseFloat(RegExp.$1)+(RegExp.$2||""),maxw:k.match(c.regex.maxw)&&parseFloat(RegExp.$1)+(RegExp.$2||"")})}u()},w=function(){if(d.length){var b=d.shift();f(b.href,function(c){v(c,b.href,b.media),o[b.href]=!0,a.setTimeout(function(){w()},0)})}},x=function(){for(var b=0;b<s.length;b++){var c=s[b],e=c.href,f=c.media,g=c.rel&&"stylesheet"===c.rel.toLowerCase();e&&g&&!o[e]&&(c.styleSheet&&c.styleSheet.rawCssText?(v(c.styleSheet.rawCssText,e,f),o[e]=!0):(!/^([a-zA-Z:]*\/\/)/.test(e)&&!r||e.replace(RegExp.$1,"").split("/")[0]===a.location.host)&&("//"===e.substring(0,2)&&(e=a.location.protocol+e),d.push({href:e,media:f})))}w()};x(),c.update=x,c.getEmValue=t,a.addEventListener?a.addEventListener("resize",b,!1):a.attachEvent&&a.attachEvent("onresize",b)}}(this);
\ No newline at end of file
... ...
/*! Respond.js: min/max-width media query polyfill. Remote proxy (c) Scott Jehl. MIT/GPLv2 Lic. j.mp/respondjs */
(function(win, doc, undefined){
var docElem = doc.documentElement,
proxyURL = doc.getElementById("respond-proxy").href,
redirectURL = (doc.getElementById("respond-redirect") || location).href,
baseElem = doc.getElementsByTagName("base")[0],
urls = [],
refNode;
function encode(url){
return win.encodeURIComponent(url);
}
function fakejax( url, callback ){
var iframe,
AXO;
// All hail Google http://j.mp/iKMI19
// Behold, an iframe proxy without annoying clicky noises.
if ( "ActiveXObject" in win ) {
AXO = new ActiveXObject( "htmlfile" );
AXO.open();
AXO.write( '<iframe id="x"></iframe>' );
AXO.close();
iframe = AXO.getElementById( "x" );
} else {
iframe = doc.createElement( "iframe" );
iframe.style.cssText = "position:absolute;top:-99em";
docElem.insertBefore(iframe, docElem.firstElementChild || docElem.firstChild );
}
iframe.src = checkBaseURL(proxyURL) + "?url=" + encode(redirectURL) + "&css=" + encode(checkBaseURL(url));
function checkFrameName() {
var cssText;
try {
cssText = iframe.contentWindow.name;
}
catch (e) { }
if (cssText) {
// We've got what we need. Stop the iframe from loading further content.
iframe.src = "about:blank";
iframe.parentNode.removeChild(iframe);
iframe = null;
// Per http://j.mp/kn9EPh, not taking any chances. Flushing the ActiveXObject
if (AXO) {
AXO = null;
if (win.CollectGarbage) {
win.CollectGarbage();
}
}
callback(cssText);
}
else{
win.setTimeout(checkFrameName, 100);
}
}
win.setTimeout(checkFrameName, 500);
}
// http://stackoverflow.com/a/472729
function checkBaseURL(href) {
var el = document.createElement('div'),
escapedURL = href.split('&').join('&amp;').
split('<').join('&lt;').
split('"').join('&quot;');
el.innerHTML = '<a href="' + escapedURL + '">x</a>';
return el.firstChild.href;
}
function checkRedirectURL() {
// IE6 & IE7 don't build out absolute urls in <link /> attributes.
// So respond.proxy.gif remains relative instead of http://example.com/respond.proxy.gif.
// This trickery resolves that issue.
if (~ !redirectURL.indexOf(location.host)) {
var fakeLink = doc.createElement("div");
fakeLink.innerHTML = '<a href="' + redirectURL + '"></a>';
docElem.insertBefore(fakeLink, docElem.firstElementChild || docElem.firstChild );
// Grab the parsed URL from that dummy object
redirectURL = fakeLink.firstChild.href;
// Clean up
fakeLink.parentNode.removeChild(fakeLink);
fakeLink = null;
}
}
function buildUrls(){
var links = doc.getElementsByTagName( "link" );
for( var i = 0, linkl = links.length; i < linkl; i++ ){
var thislink = links[i],
href = links[i].href,
extreg = (/^([a-zA-Z:]*\/\/(www\.)?)/).test( href ),
ext = (baseElem && !extreg) || extreg;
//make sure it's an external stylesheet
if( thislink.rel.indexOf( "stylesheet" ) >= 0 && ext ){
(function( link ){
fakejax( href, function( css ){
link.styleSheet.rawCssText = css;
respond.update();
} );
})( thislink );
}
}
}
if( !respond.mediaQueriesSupported ){
checkRedirectURL();
buildUrls();
}
})( window, document );
... ...