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</style></head><body><pre><span class='line'> 1</span> <span class="COMM">
<span class='line'> 2</span> * Get the script base url from inside the script itself
<span class='line'> 3</span> * github.com/jrburke/requirejs/wiki/Differences-between-the-simplified-CommonJS-wrapper-and-standard-AMD-define#wiki-module
<span class='line'> 4</span> *
<span class='line'> 5</span> *
parameter: {Object} module is the magic module from requirejs
<span class='line'> 6</span> *
returns: {string} the base url
<span class='line'> 7</span>
</span><span class="WHIT">
<span class='line'> 8</span> </span><span class="NAME">tQuery.register</span><span class="PUNC">(</span><span class="STRN">'scriptBaseUrl'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">module</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 9</span> </span><span class="WHIT"> </span><span class="COMM">// paramter sanity check </span><span class="WHIT">
<span class='line'> 10</span> </span><span class="WHIT"> </span><span class="NAME">console.assert</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">Object.keys</span><span class="PUNC">(</span><span class="NAME">module</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">length</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="NUMB">3</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 11</span> </span><span class="WHIT"> </span><span class="NAME">console.assert</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">module.id</span><span class="WHIT"> </span><span class="PUNC">!==</span><span class="WHIT"> </span><span class="NAME">undefined</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="NAME">module.uri</span><span class="WHIT"> </span><span class="PUNC">!==</span><span class="WHIT"> </span><span class="NAME">undefined</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 12</span> </span><span class="WHIT"> </span><span class="COMM">// determine the baseUrl</span><span class="WHIT">
<span class='line'> 13</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">baseUrl</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">location.protocol</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">"//"</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">location.host</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">location.pathname</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">module.uri</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 14</span> </span><span class="WHIT"> </span><span class="NAME">baseUrl</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">baseUrl.substr</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">baseUrl.lastIndexOf</span><span class="PUNC">(</span><span class="STRN">'/'</span><span class="PUNC">)</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 15</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">baseUrl</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 16</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 17</span> </span></pre></body></html>
(C) Æliens
04/09/2009
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