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1 <script> | |
2 var callback; | |
3 | |
4 function getJSON(url) { | |
horo
2014/10/10 06:27:38
nit: getJSONP is better
nhiroki
2014/10/10 07:33:13
Done.
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5 var sc = document.createElement('script'); | |
6 sc.src = url; | |
7 document.body.appendChild(sc); | |
8 return new Promise(function(resolve) { | |
9 // This callback function is called by appending a script element. | |
10 callback = function(data) { resolve(data); } | |
11 }); | |
12 } | |
13 </script> | |
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