JavaScript Eliminar el último carácter de la cadena
var str = 'mystring';
// the character 'g' will be removed
str = str.slice(0, -1);
Coding Random Things
var str = 'mystring';
// the character 'g' will be removed
str = str.slice(0, -1);str=str.slice(0, -1);var str = "Hello TecAdmin!";
var newStr = str.slice(0, -1);
var str = "Hello TecAdmin!";
var newStr = str.slice(0, -1);let str = "meguenniwalid";
//will remove d from str by using slice()
str = str.slice(0, -1);
//output
console.log(str);
//meguenniwali"somestring0".slice(0, -1)
// "somestring"