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Update cart asynchronously please

 
Greenhorn
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Any help would be greatly appreciated, I've gotten this far but I want my cart to update the quantity and if checked to remove then remove it also without having to hit update. Ajax. Also any explanations added would be 10000% more helpful also Thank you.

Not sure which files you would need but here are the ones I think need shown for help:



with the updatecart



and the managecart



 
joey toro
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I'm pretty sure it would be somewhere in here right?

item.setQuantity(quant);
if(request.getParameter("remove" + i)!=null){
 
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