Created
April 2, 2019 19:47
-
-
Save hdvianna/3f99097b84a6337177137b82e579b944 to your computer and use it in GitHub Desktop.
JS Closure Examples
This file contains 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
/** | |
* Bind com let i = 0 | |
* Bind com let i = 1 | |
* Bind com let i = 2 | |
* Bind com let i = 3 | |
* Bind com let i = 4 | |
*/ | |
for(let i = 0; i < 5; i++) { | |
setTimeout(function(){ | |
console.log('Bind com let i = '.concat(i)); | |
}, 1000); | |
} | |
/** | |
* Bind com var k = 5 | |
* Bind com var k = 5 | |
* Bind com var k = 5 | |
* Bind com var k = 5 | |
* Bind com var k = 5 | |
*/ | |
for(var k = 0; k < 5; k++) { | |
setTimeout(function(){ | |
console.log('Bind com var k = '.concat(k)); | |
}, 1000); | |
} | |
/** | |
* Bind com let j = 0 | |
* Bind com let j = 1 | |
* Bind com let j = 2 | |
* Bind com let j = 3 | |
* Bind com let j = 4 | |
*/ | |
for(var j = 0; j < 5; j++) { | |
(function clo(j) { | |
setTimeout(function(){ | |
console.log('Bind com funcao anonima j = '.concat(j)); | |
}, 1000); | |
})(j); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment