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POUse arrays to add up values based on the title or the alt attribute
 

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  1. POUse arrays to add up values based on the title or the alt attribute
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    <p>Calculating form has options and based on what the client enters determines what products load in a sidebar. Products are given a quantity that directly reflects that value of the option.</p> <p>So now per product there is a Total Price, Total Duration and Total Number of Dives as seen here. </p> <pre><code>num1=Number(document.getElementById('product_quantity_' + productid).value); num2=Number(document.getElementById('product_price_' + productid).value); nums=num1*num2; document.getElementById('product_price_total_' + productid).value = nums; num1=Number(document.getElementById('product_quantity_' + productid).value); num2=Number(document.getElementById('product_duration_' + productid).value); nums=num1*num2; document.getElementById('product_duration_total_' + productid).value = nums; num1=Number(document.getElementById('product_quantity_' + productid).value); num2=Number(document.getElementById('product_dives_' + productid).value); nums=num1*num2; document.getElementById('product_dives_total_' + productid).value = nums; num1=Number(document.getElementById('product_quantity_' + productid).value); num2=Number(document.getElementById('product_hire_' + productid).value); nums=num1*num2; document.getElementById('product_hire_total_' + productid).value = nums; </code></pre> <p>So now we need a script that gives us the Grand Total Price of all of the -- 'product_price_total_' + productid).value -- and another for Grand Total Duration, and a third for Grand Total Dives etc.. etc...</p> <p>Not sure how but a few ideas would be an array that added up only fields with a specific alt tag or title tag. </p> <p>Anyone got any ideas.</p> <p>Thanks</p>
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    1. USRobin Knight
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    1. CODo have an array of your product id's you could loop through?
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      1. USnemophrost
    2. COThe problem is that the product id's are driven by CMS ID's and I don't want to list them as every time one adds a new product one would have to alter the code as well. Unless there is a way to list all ids that exist which there may well be. Assuming we had all the product id's, how would the code look? thanks. ps. If you were referring to the + product id in the code above that comes from the individual product code that runs this function like this <script type="text/javascript"> product_totals('PRI_<?php the_ID(); ?>'); </script>
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      1. USRobin Knight
    3. COYour code obviously has redundancy issues. You know that, right?
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      1. USŠime Vidas
 

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