Clases JS Trim Example

by scyrizales

JavaScript

String.prototype.trim = function(){
    var palabras = this.split(" ");
    var palabrasTrimeadas = [];
    for (var i=0; i<palabras.length; i++){
        if (palabras[i])
            palabrasTrimeadas.push(palabras[i]);
    }
    return palabrasTrimeadas.join(" ");
}