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POSend data to another function JQuery
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  1. POSend data to another function JQuery
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    copied!<p>I am trying to set up a coupon/promo/discount codes in my order form, however i cannot get the coupon amount to go to the updatePrices function.</p> <pre><code>function updateCoupon() { var coupon = $('#coupon').val(); if (coupon.length) { $('#couponContainer .checking').show(); $.ajax({ url: "/includes/pscript/coupon.php", data: {coupon: coupon}, dataType: 'json', type: 'POST', success: function(data) { if(typeof data.available != 'undefined' &amp;&amp; data.available == true) { coupon_discount = new Number(data.price.discount); $('#couponStatus').html('&lt;p&gt;'+data.status+'&lt;/p &gt; '); $('#couponContainer .checking').hide(); $('#couponStatus').show(); updatePrices(coupon_discount); } else { coupon_discount = 0; $('#coupon ').val(''); $('#couponContainer .checking').hide(); $('#couponStatus ').hide(); $('#couponStatus ').html(''); alert('Sorry this discount code is no long valid!'); } }, error: function() { coupon_discount = 0; $('#coupon ').val(''); $('#couponContainer .checking').hide(); $('#couponStatus ').hide(); $('#couponStatus ').html(''); alert('Sorry this discount code is no long valid!'); } }); } else { coupon_discount = 0; $('#coupon').val(''); $('#couponContainer.checking ').hide(); $('#couponStatus ').hide(); $('#couponStatus ').html(''); alert('Sorry this discount code is no long valid!'); } } </code></pre> <p>The above does work, and it receives the amount. Once it has the amount i would like it to send to updatePrices();</p> <pre><code>function updatePrices(a, coupon_discount) { var item_price = 0; var delivery_price = 0; var discounts = 0; if(coupon_discount != 0){ var coupon_discount = coupon_discount; alert('Coupon '+coupon_discount); } var product = $("[name='Product']").val(); ... if(coupon_discount != 0) { discounts += coupon_discount; } var total = (item_price + delivery_price - discounts); </code></pre> <p>}</p> <p>This is only part of the code. All i would like it to do is, updateCoupon gets the price sends it to updatePrices - if say a product was changed the coupon is removed and a message will appear to reapply.</p> <p>Problem currently: I am getting undefined in updatePrices() </p>
 

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