Devendran M devendran-m
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/ jsCallbackExample.js
Last active
September 18, 2025 07:21
JavaScript Execution Context Visualization
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| function map(array, callback) { | |
| const newArray = []; | |
| for (let i = 0; i < array.length; i++ ) { | |
| console.log("array[i], newArray[i]", array[i], newArray[i]); | |
| newArray.push(callback(array[i])); | |
| } | |
| return newArray; | |
| } |
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| <body> | |
| <h1> | |
| <span>R</span> | |
| <span>I</span> | |
| <span>P</span> | |
| <span>P</span> | |
| <span>L</span> | |
| <span>E</span> | |
| </h1> | |
| </body> |