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get-extension.js
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| // get-extension.js v1 | |
| function getExtension(filename) { | |
| if (filename.lastIndexOf('.') > -1) { | |
| return filename.substring(filename.lastIndexOf('.') + 1); | |
| }; | |
| return ''; | |
| }; |
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| // getExtension.min.js v1 | |
| function getExtension(n){return-1<n.lastIndexOf(".")?n.substring(n.lastIndexOf(".")+1):""} |
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