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 4function charCount(myChar, str) {
let count = 0;
for (let i = 0; i < str.length; i++)
if (str.charAt(i) == myChar)
count++
return count;
}
Also in JavaScript:
- js get element padding
- find a single element in array of objects javascript
- onclick go to url
- js get elements in array from x to y
- lf will be replaced by crlf in package.json
- javascript detect if the browser tab is active
- concurrently node react
- creating 2d array in javascript
- how to change the tab text in React
- http content type json
- console.clear js
- get id of first td jquery
- how to create multiple folders at once in node js
- node to viewport godot
- java script hash
- convert string to number javascript
- webslesson search bar ajax
- array remove empty entrys js
- jquery nested ul li
- javascript how to set cursor for whole page
- pop javascript
- declare function javascript
- react map wait axios call
- nvm show available versions