string.find js code example

Example 1: js string search

var str = "This is a test sentence";
var hasTest = str.includes("test");

if(hasTest == true){
	//do a thing 
}

Example 2: string.find javascript

var index = string.indexOf(searchStr);
var index = string.search(searchStr);

Example 3: indefOf

const beasts = ['ant', 'bison', 'camel', 'duck', 'bison'];

console.log(beasts.indexOf('bison'));
// expected output: 1

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