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May 23, 2017 20:37
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RxJS 5 Operators // source http://jsbin.com/heduba
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>RxJS 5 Operators</title> | |
| <script src="https://npmcdn.com/@reactivex/[email protected]/dist/global/Rx.umd.js"></script> | |
| </head> | |
| <body> | |
| <script id="jsbin-javascript"> | |
| "use strict"; | |
| //emit value every 1s | |
| var source = Rx.Observable.interval(1000); | |
| //sample last emitted value from source every 2s | |
| var example = source.sample(Rx.Observable.interval(2000)) | |
| .scan(function (acc, curr) { return curr; }); | |
| //output: 2..4..6..8.. | |
| var subscribe = example.subscribe(function (val) { return console.log(val); }); | |
| //# sourceMappingURL=data:application/json;base64,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 | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">//emit value every 1s | |
| const source = Rx.Observable.interval(1000); | |
| //sample last emitted value from source every 2s | |
| const example = source.sample(Rx.Observable.interval(2000)) | |
| .scan((acc, curr) => curr); | |
| //output: 2..4..6..8.. | |
| const subscribe = example.subscribe(val => console.log(val));</script></body> | |
| </html> |
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| "use strict"; | |
| //emit value every 1s | |
| var source = Rx.Observable.interval(1000); | |
| //sample last emitted value from source every 2s | |
| var example = source.sample(Rx.Observable.interval(2000)) | |
| .scan(function (acc, curr) { return curr; }); | |
| //output: 2..4..6..8.. | |
| var subscribe = example.subscribe(function (val) { return console.log(val); }); | |
| //# sourceMappingURL=data:application/json;base64,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 |
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