gistfile1.js

window.confirmSetted = false;

function getAjaxCart() {
    jQuery.ajax({
        url: minicart_url,
        dataType: 'json', 
        type : 'get',
        success: function(data){
            var div_element = jQuery("<div>");
            jQuery(div_element).html(data.html);
            if( jQuery("#cart-total").length > 0 ) {
                var cart_total = text_cart_total.replace("%total%", data.summary_qty );
                cart_total = cart_total.replace("%price%", data.subtotal );
                
                jQuery("#cart-total").html( cart_total );
            }
            if( jQuery(div_element).find(".block-cart").length > 0){
               jQuery('.block-cart').html( jQuery(div_element).find(".block-cart").first().html() );
            }
            if(jQuery('.block-cart .btn-remove').length > 0){
                jQuery('.block-cart .btn-remove').attr('onclick','').unbind('click');
                jQuery('.block-cart .btn-remove').off("click");
                if(window.confirmSetted == true) {
                  jQuery(document).on('click', '.block-cart .btn-remove', function(e){
                      if(confirm( text_confirm_delete_item )){
                         deleteItemCart( jQuery(this).attr("href") );  
                      }
                      // return false;
                  });
                  
                  window.confirmSetted = true
                }
            }
        }
    });
}