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Fix render blocking scripts
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function loadStyle(url, callback){ | |
var style = document.createElement("link") | |
style.rel="stylesheet"; | |
if (style.readyState){ | |
style.onreadystatechange = function(){ | |
if (style.readyState == "loaded" || style.readyState == "complete"){ | |
style.onreadystatechange = null; | |
callback(); | |
} | |
}; | |
} else { | |
style.onload = function(){ | |
callback(); | |
}; | |
} | |
style.href = url; | |
document.getElementsByTagName("head")[0].appendChild(style); | |
} | |
function loadScript(url, callback){ | |
var script = document.createElement("script") | |
script.type = "text/javascript"; | |
if (script.readyState){ | |
script.onreadystatechange = function(){ | |
if (script.readyState == "loaded" || script.readyState == "complete"){ | |
script.onreadystatechange = null; | |
callback(); | |
} | |
}; | |
} else { | |
script.onload = function(){ | |
callback(); | |
}; | |
} | |
script.src = url; | |
document.body.appendChild(script); | |
} | |
/* Minified Version: */ | |
function loadStyle(c,b){var a=document.createElement('link');a.rel='stylesheet',a.readyState?a.onreadystatechange=function(){(a.readyState=='loaded'||a.readyState=='complete')&&(a.onreadystatechange=null,b());}:a.onload=function(){b();},a.href=c,document.getElementsByTagName('head')[0].appendChild(a);} | |
function loadScript(c,b){var a=document.createElement('script');a.type='text/javascript',a.readyState?a.onreadystatechange=function(){(a.readyState=='loaded'||a.readyState=='complete')&&(a.onreadystatechange=null,b());}:a.onload=function(){b();},a.src=c,document.body.appendChild(a);} | |
/* Usage: */ | |
loadStyle("//maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css", function(){ | |
document.getElementById("init-style").outerHTML=''; /* Remove initial styles from your page */ | |
loadStyle("css/styles.css", function(){}); | |
loadStyle("//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css", function(){}); | |
}); | |
loadScript("//code.jquery.com/jquery-3.1.1.slim.min.js", function(){ | |
loadScript("//cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js", function(){ | |
loadScript("//maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js", function(){}); | |
}); | |
}); |
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