count occurrences of character in string javascript
var temp = "This is a string.";
var count = (temp.match(/is/g) || []).length;
console.log(count);
Output: 2
Explaination : The g in the regular expression (short for global) says to search the whole string rather than just find the first occurrence. This matches 'is' twice.javascript string lentrh
var myString = "string test";
var stringLength = myString.length;
console.log(stringLength); // Will return 11 because myString
// is 11 characters long...javascript length
var colors = ["Red", "Orange", "Blue", "Green"];
var colorsLength=colors.length;//4 is colors array length
var str = "bug";
var strLength=str.length;//3 is the number of characters in bugjavascript count character in string
var str = "Hello World!";
var n = str.length;count value a to b character javascript
const recorrences = ['a', 'b', 'c', 'a', 'b','a']
.map(i => !!~i.indexOf('a'))
.filter(i => i)
.length;
console.log(`recorrences ${recorrences}`)
//recorrences 3how get count of letters in javascript
//when use length for string this will be return the count of charactor
//in string
$("#about_me_textarea").val().lengthCopyright © 2021 Codeinu
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