lmd
Version:
LMD: Lazy Module Declaration
41 lines • 2.15 kB
HTML
<html>
<head>
<title>LMD cache plugin example</title>
<script type="text/javascript" src="http://yandex.st/jquery/1.8.2/jquery.min.js"></script>
<!--
Replace <script src="index.lmd.js"></script> with this code, where:
- id special id indicates that this script is LMD-initializer
- data-src original lmd.js file (fallback if no cache or no localStorage)
- data-version version of lmd.js file
- data-key localStorage key
-->
<script id="lmd-initializer"
data-src="index.lmd-0.0.1-ru_RU.js"
data-version="0.0.1"
data-key="lmd">
/**
* This file is not part of lmd.js.
*
* This is localStorage loader with script fallback.
*
* @see /README.md near "Local Storage cache" for more info
* @see live example /lmd/examples/mock_chat/index_cache.html near "lmd-initializer"
*
* How it works:
*
* - if browser not support localStorage - it loads fallback script
* - if support localStorage and cache exists
* - and version is not expired - it start application from cache
* - version expired - it wipes cache and it loads fallback script
* - if no cache - it loads fallback script
*/
(function(a,b,c,d,e,f){var n,o,p,q,r,s,t,g=function(b){return a.Function("return "+b)()},h=b.getElementById(c),i=h[e](d+"version"),j=h[e](d+"key"),k=h[e](d+"src"),l=a.localStorage,m=/^lmd:([^:]+):(.*)$/;if(l&&(q=l[j])){try{o=a.JSON.parse(q),o&&o.options.version===i&&(r=g(o.main),s=g(o.lmd));for(j in l)t=j.match(m),t&&(t[1]===i?o.modules[t[2]]=a.JSON.parse(l[j]):l[f](j))}catch(u){}if(s&&r)return s(a,r,o.modules,o.modules_options,o.options),void 0;l[f](j);for(j in l)m.test(j)&&l[f](j)}p=b.getElementsByTagName("head")[0],n=b.createElement("script"),n.setAttribute("src",k),p.insertBefore(n,p.firstChild)})(this,this.document,"lmd-initializer","data-","getAttribute","removeItem");
</script>
</head>
<body>
<input type="text" placeholder="Type something" class="b-input"/>
<button class="b-button">Calculate SHA-512</button>
<input type="text" placeholder="SHA-512 Result" class="b-result"/>
</body>
</html>