find replace javascript code example
Example 1: javascript replace
var res = str.replace("find", "replace");
Example 2: replace all occurrences of a string in javascript
const p = 'dog dog cat rat';
const regex = /dog/gi;
console.log(p.replace(regex, 'cow'));
//if pattern is regular expression all matches will be replaced
//output: "cow cow cat rat"
Example 3: str replace javascript all
str.replace(/abc/g, '');
Example 4: javascript replace
// Valor retornado: “Aprendendo JavaScript. JavaScript é na DevMedia”
exemplo = "Aprendendo Javascript. JAVAScript é na DevMedia ";
resultado = exemplo.replace(/javascript/gi, "JavaScript");