Question

How to find the position of the first occurrence of a substring in a string with TypeScript

Answer 1

const str: string = "I bought running shoes, but they started running alone, now we are both happy";
const substring: string = "running";
 
let position: number = str.indexOf(substring);
 
console.log(position); 
 
 
 
/*
run:
 
9
 
*/

 

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