javascript string lentrh
var myString = "string test";
var stringLength = myString.length;
console.log(stringLength); // Will return 11 because myString
// is 11 characters long...javascript string lentrh
var myString = "string test";
var stringLength = myString.length;
console.log(stringLength); // Will return 11 because myString
// is 11 characters long...how to count specific letters in string js
console.log(("str1,str2,str3,str4".match(/,/g) || []).length); //logs 3
console.log(("str1,str2,str3,str4".match(new RegExp("str", "g")) || []).length); //logs 4count value a to b character javascript
function count (string) {
var count = {};
string.split('').forEach(function(s) {
count[s] ? count[s]++ : count[s] = 1;
});
return count;
}Copyright © 2021 Codeinu
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