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I have a form where the user can select a product and the product info will appear next to it.
The products and the data on them all come from a db so I needed it to be dynamically.
After a quick search in Google I found half answer - I managed to display the product data but if the user selected another product the previous product data stayed and more data appeared.
I need to know how I hide data when another product is selected.
Here is the code so far:
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- <html>
- <head>
- <title>Test Form</title>
- <script language="javascript">
- function show(selObj) {
- var selectedValue = selObj.options[selObj.selectedIndex].value;
- document.getElementById(selectedValue).style.display = 'block';
- }
- </script>
- </head>
- <body>
- <?php
- $db = New DB;
- $db->table="products";
- $titles = $db->FetchTitles();
- $titlesInfo = $db->Fetch();
- ?>
- <form>
- Select Product: <select id="products" name="MyProducts[]" onchange="show(this)">
- <?php
- foreach ($titles as $key => $value) {
- print("<option value=\"$key\">$value</option>\n");
- }
- ?>
- </select><br />
- <?php
- foreach ($titlesInfo as $key => $value) {
- print("<div id=\"$key\" style=\"display:none;\">");
- foreach ($value as $keyf => $valuef) {
- print($keyf . ": " . $valuef . " | \n");
- }
- print("</div>\n");
- }
- ?>
- </form>
- </body>
- </html>
