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JavaScript for Beginners #33 indexOf() Method for Arrays
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Here, we will learn about the indexOf() method for arrays in JavaScript. The indexOf() method will search an array and return the first index at which a given element can be found. If it isn't present we will get a return value of -1.
0:00 What is the indexOf() Method
0:20 Example #1 using the indexOf() Method
1:58 Searching from a given index
2:25 Getting -1 as a result
2:47 Example #2 using the indexOf() Method
JavaScript Playlist:
MDN Arrays:
MDN indexOf() Method:
NodeJS:
VS Code:
0:00 What is the indexOf() Method
0:20 Example #1 using the indexOf() Method
1:58 Searching from a given index
2:25 Getting -1 as a result
2:47 Example #2 using the indexOf() Method
JavaScript Playlist:
MDN Arrays:
MDN indexOf() Method:
NodeJS:
VS Code:
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