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viewport-units-buggyfill.min.js

viewport-units-buggyfill.min.js 6.5 KB
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  1. /*!
    2. 

  2.  * viewport-units-buggyfill v0.6.2
    3. 

  3.  * @web: https://github.com/rodneyrehm/viewport-units-buggyfill/
    4. 

  4.  * @author: Rodney Rehm - http://rodneyrehm.de/en/
    5. 

  5.  */
    6. 

  6. (function(){(function(a,b){if(typeof define==="function"&&define.amd){define([],b)}else{if(typeof exports==="object"){module.exports=b()}else{a.viewportUnitsBuggyfill=b()}}}(this,function(){var l=false;var i;var F=window.navigator.userAgent;var b=/([+-]?[0-9.]+)(vh|vw|vmin|vmax)/g;var s=/(https?:)?\/\//;var z=[].forEach;var p;var v;var E;var n=/MSIE [0-9]\./i.test(F);var q=/MSIE [0-8]\./i.test(F);var m=F.indexOf("Opera Mini")>-1;var d=/(iPhone|iPod|iPad).+AppleWebKit/i.test(F)&&(function(){var e=F.match(/OS (\d+)/);return e&&e.length>1&&parseInt(e[1])<10})();var x=(function(){var I=F.indexOf(" Android ")>-1;if(!I){return false}var H=F.indexOf("Version/")>-1;if(!H){return false}var e=parseFloat((F.match("Android ([0-9.]+)")||[])[1]);return e<=4.4})();if(!n){n=!!navigator.userAgent.match(/MSIE 10\.|Trident.*rv[ :]*1[01]\.| Edge\/1\d\./)}try{new u("test")}catch(C){var u=function(H,I){var e;I=I||{bubbles:false,cancelable:false,detail:undefined,};e=document.createEvent("CustomEvent");e.initCustomEvent(H,I.bubbles,I.cancelable,I.detail);return e};u.prototype=window.Event.prototype;window.CustomEvent=u}function j(e,I){var H;return function(){var K=this;var J=arguments;var L=function(){e.apply(K,J)};clearTimeout(H);H=setTimeout(L,I)}}function h(){try{return window.self!==window.top}catch(H){return true}}function c(e){if(l){return}if(e===true){e={force:true,}}i=e||{};i.isMobileSafari=d;i.isBadStockAndroid=x;if(i.ignoreVmax&&!i.force&&!q){n=false}if(q||(!i.force&&!d&&!n&&!x&&!m&&(!i.hacks||!i.hacks.required(i)))){if(window.console&&q){console.info("viewport-units-buggyfill requires a proper CSSOM and basic viewport unit support, which are not available in IE8 and below")}return{init:function(){},}}window.dispatchEvent(new u("viewport-units-buggyfill-init"));i.hacks&&i.hacks.initialize(i);l=true;E=document.createElement("style");E.id="patched-viewport";document[i.appendToBody?"body":"head"].appendChild(E);o(function(){var H=j(k,i.refreshDebounceWait||100);window.addEventListener("orientationchange",H,true);window.addEventListener("pageshow",H,true);if(i.force||n||h()){window.addEventListener("resize",H,true);i._listeningToResize=true}i.hacks&&i.hacks.initializeEvents(i,k,H);k()})}function B(){E.textContent=A();E.parentNode.appendChild(E);window.dispatchEvent(new u("viewport-units-buggyfill-style"))}function k(){if(!l){return}w();setTimeout(function(){B()},1)}function g(I){try{if(!I.cssRules){return}}catch(K){if(K.name!=="SecurityError"){throw K}return}var L=[];for(var H=0;H<I.cssRules.length;H++){var J=I.cssRules[H];L.push(J)}return L}function w(){v=[];z.call(document.styleSheets,function(H){var e=g(H);if(!e||H.ownerNode.id==="patched-viewport"||H.ownerNode.getAttribute("data-viewport-units-buggyfill")==="ignore"){return}if(H.media&&H.media.mediaText&&window.matchMedia&&!window.matchMedia(H.media.mediaText).matches){return}z.call(e,t)});return v}function t(J){if(J.type===7){var H;try{H=J.cssText}catch(I){return}b.lastIndex=0;if(b.test(H)&&!s.test(H)){v.push([J,null,H]);i.hacks&&i.hacks.findDeclarations(v,J,null,H)}return}if(!J.style){if(!J.cssRules){return}z.call(J.cssRules,function(e){t(e)});return}z.call(J.style,function(e){var K=J.style.getPropertyValue(e);if(J.style.getPropertyPriority(e)){K+=" !important"}b.lastIndex=0;if(b.test(K)){v.push([J,e,K]);i.hacks&&i.hacks.findDeclarations(v,J,e,K)}})}function A(){p=y();var I=[];var e=[];var H;var J;v.forEach(function(N){var M=r.apply(null,N);var K=M.selector.length?(M.selector.join(" {\n")+" {\n"):"";var L=new Array(M.selector.length+1).join("\n}");if(!K||K!==H){if(e.length){I.push(H+e.join("\n")+J);e.length=0}if(K){H=K;J=L;e.push(M.content)}else{I.push(M.content);H=null;J=null}return}if(K&&!H){H=K;J=L}e.push(M.content)});if(e.length){I.push(H+e.join("\n")+J)}if(m){I.push("* { content: normal !important; }")}return I.join("\n\n")}function r(L,H,K){var e;var I=[];e=K.replace(b,D);if(i.hacks){e=i.hacks.overwriteDeclaration(L,H,e)}if(H){I.push(L.selectorText);e=H+": "+e+";"}var J=L.parentRule;while(J){if(J.media){I.unshift("@media "+J.media.mediaText)}else{if(J.conditionText){I.unshift("@supports "+J.conditionText)}}J=J.parentRule}return{selector:I,content:e,}}function D(e,J,I){var H=p[I];var K=parseFloat(J)/100;return(K*H)+"px"}function y(){var H=window.innerHeight;var e=window.innerWidth;return{vh:H,vw:e,vmax:Math.max(e,H),vmin:Math.min(e,H),}}function o(e){var H=0;var I=function(){H--;if(!H){e()}};z.call(document.styleSheets,function(J){if(!J.href||G(J.href)===G(location.href)||J.ownerNode.getAttribute("data-viewport-units-buggyfill")==="ignore"){return}H++;f(J.ownerNode,I)});if(!H){e()}}function G(e){return e.slice(0,e.indexOf("/",e.indexOf("://")+3))}function f(H,e){a(H.href,function(){var I=document.createElement("style");I.media=H.media;I.setAttribute("data-href",H.href);I.textContent=this.responseText;H.parentNode.replaceChild(I,H);
    7. 

  7. e()},e)}function a(H,J,e){var I=new XMLHttpRequest();if("withCredentials" in I){I.open("GET",H,true)}else{if(typeof XDomainRequest!=="undefined"){I=new XDomainRequest();I.open("GET",H)}else{throw new Error("cross-domain XHR not supported")}}I.onload=J;I.onerror=e;I.send();return I}return{version:"0.6.1",findProperties:w,getCss:A,init:c,refresh:k,}}))})();
    8. 

  8. /*!
    9. 

  9.  * viewport-units-buggyfill.hacks v0.6.2
    10. 

  10.  * @web: https://github.com/rodneyrehm/viewport-units-buggyfill/
    11. 

  11.  * @author: Zoltan Hawryluk - http://www.useragentman.com/
    12. 

  12.  */
    13. 

  13. (function(){(function(a,b){if(typeof define==="function"&&define.amd){define([],b)}else{if(typeof exports==="object"){module.exports=b()}else{a.viewportUnitsBuggyfillHacks=b()}}}(this,function(){var e=/calc\(/g;var c=/["']/g;var d=window.navigator.userAgent;var b=/MSIE [0-9]\./i.test(d);if(!b){b=!!navigator.userAgent.match(/MSIE 10\.|Trident.*rv[ :]*1[01]\.| Edge\/1\d\./)}function a(i,k,g,h){var j=g==="content"&&h.indexOf("viewport-units-buggyfill")>-1;if(!j){return}var f=h.replace(c,"");f.split(";").forEach(function(l){var n=l.split(":");if(n.length!==2){return}var m=n[0].trim();if(m==="viewport-units-buggyfill"){return}var p=n[1].trim();i.push([k,m,p]);if(e.test(p)){var o=p.replace(e,"-webkit-calc(");i.push([k,m,o])}})}return{required:function(f){return f.isMobileSafari||b},initialize:function(){},initializeEvents:function(g,h,f){if(g.force){return}if(b&&!g._listeningToResize){window.addEventListener("resize",f,true);g._listeningToResize=true}},findDeclarations:function(h,i,f,g){if(f===null){return}a(h,i,f,g)},overwriteDeclaration:function(h,g,f){if(b&&g==="filter"){f=f.replace(/px/g,"")}return f},}}))})();
    14. 

  14.