javascript substring in string code example
Example 1: javascript string contains
var string = "foo",
substring = "oo";
console.log(string.includes(substring));
Example 2: javascript get first 10 characters of string
var str = "Hello world That is reallly neat!";
var res = str.substring(0, 5);
Example 3: js substring
const str = 'Mozilla';
console.log(str.substring(1, 3));
console.log(str.substring(2));
Example 4: substring javascript
var str = "Hello world!";
var res = str.substring(1, 4);
Example 5: js .substring
let anyString = 'Mozilla'
console.log(anyString.substring(0, 1))
console.log(anyString.substring(1, 0))
console.log(anyString.substring(0, 6))
console.log(anyString.substring(4))
console.log(anyString.substring(4, 7))
console.log(anyString.substring(7, 4))
console.log(anyString.substring(0, 7))
console.log(anyString.substring(0, 10))
Example 6: javascript substring
myString.substring( start, end )