Custom integration

gistfile1.js

/*
 * Example code only
 * This code has not been tested on a live site
 * 
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE * WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 */
 

var selectCallback = function(variant, selector) {
    if (variant && variant.available == true) {
      $("input#add").removeClass("disabled").removeAttr("disabled");
      $("h2#price span").html(Shopify.formatMoney(variant.price, "${{amount}}"));
      if (variant.compare_at_price) {
        $("h2#price del").html(Shopify.formatMoney(variant.compare_at_price, "${{amount}}"));
      } else {
        $("h2#price del").empty();
      }
    } else {
      $("input#add").addClass("disabled").attr("disabled", "disabled");
      var message = variant ? "<a href='notifyme'>Email when available</a>" : "Unavailable";
      $("h2#price span").html(message);
      $("h2#price del").empty();
    }
  };