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Blast off, callback ex // source http://jsbin.com/bidoca
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>Blast off, callback ex</title> | |
| </head> | |
| <body> | |
| <script id="jsbin-javascript"> | |
| var blastOff = function(destination) { | |
| console.log("Blasting off for " + destination + "!"); | |
| } | |
| function makeRocketLauncher(rocketName, blastOffCallback) { | |
| return function(planet) { | |
| console.log("Launching " + rocketName); | |
| console.log("3... 2... 1..."); | |
| blastOffCallback(planet); | |
| }; | |
| } | |
| var launchViking = makeRocketLauncher("Viking", blastOff); | |
| // var launchMariner = makeRocketLauncher("Mariner", blastOff); | |
| launchViking("venus"); | |
| //launchMariner(); | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript"> var blastOff = function(destination) { | |
| console.log("Blasting off for " + destination + "!"); | |
| } | |
| function makeRocketLauncher(rocketName, blastOffCallback) { | |
| return function(planet) { | |
| console.log("Launching " + rocketName); | |
| console.log("3... 2... 1..."); | |
| blastOffCallback(planet); | |
| }; | |
| } | |
| var launchViking = makeRocketLauncher("Viking", blastOff); | |
| // var launchMariner = makeRocketLauncher("Mariner", blastOff); | |
| launchViking("venus"); | |
| //launchMariner();</script></body> | |
| </html> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var blastOff = function(destination) { | |
| console.log("Blasting off for " + destination + "!"); | |
| } | |
| function makeRocketLauncher(rocketName, blastOffCallback) { | |
| return function(planet) { | |
| console.log("Launching " + rocketName); | |
| console.log("3... 2... 1..."); | |
| blastOffCallback(planet); | |
| }; | |
| } | |
| var launchViking = makeRocketLauncher("Viking", blastOff); | |
| // var launchMariner = makeRocketLauncher("Mariner", blastOff); | |
| launchViking("venus"); | |
| //launchMariner(); |
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