string index javascript code example
Example 1: javascript indexof
var colors=["red","green","blue"];
var pos=colors.indexOf("blue");
var str = "We got a poop cleanup on isle 4.";
var strPos = str.indexOf("poop");
Example 2: javascript charat
myString = "Hello World!";
console.log(myString.charAt(0));
console.log(myString.charAt(5));
console.log(myString.charAt(8));
console.log(myString.charAt(23));
Example 3: js indexof string
const paragraph = 'The quick brown fox';
console.log(paragraph.indexOf('T'));
>> 0
console.log(paragraph.indexOf('h'));
>> 1
console.log(paragraph.indexOf('Th'));
>> 0
console.log(paragraph.indexOf('he'));
>> 1
console.log(paragraph.indexOf('x'));
>> 18
Example 4: indexof javascript
Array.indexOf(searchElement, fromIndex)
Example 5: .index of javascript
let monTableau = ['un', 'deux','trois', 'quatre'] ;
console.log(monTableau.indexOf('trois')) ;