wp change price with js

gistfile1.txt

var $price = $(".woocommerce-Price-amount");
$price.each(function(index, item) {
  var $this = $(item);
  var text = $this.clone().children().remove().end().text();
  var $currency = $this.find(".woocommerce-Price-currencySymbol");

  $this.html(Number(text.replace(/[^0-9\.-]+/g,""))).append($currency);
});