Created
January 12, 2018 05:33
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Promises
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| function loadFile(filename) { | |
| let script = ... create script with file | |
| let promise = new Promise() | |
| script.onload = function () { | |
| promise.resolve() | |
| } | |
| return promise | |
| } | |
| Promise.all([ | |
| loadFile('file1'), | |
| loadFile('file2'), | |
| loadFile('file3'), | |
| ]).then(function () { | |
| // After all files load | |
| }) |
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