javascript - menu change page information -


i'm trying have multiple dropbox menu's on same page change information on next page after submitting selection.

so user can make different , multipule selections menus click "submit" , different information on next page , not same page script below.

this closest thing ive found trying information on next page instead proving tricky.

<form>   <table>     <tr>       <td>person 1</td>       <td>information</td>       <td>         <select id="choice1" onchange="changetext('choice1', 'display1')">           <option>select</option>           <optgroup label="category 1">             <option>g1 choice1</option>             <option>g1 choice2</option>           </optgroup>           <optgroup label="category 2">             <option>g2 choice1</option>             <option>g2 choice2</option>           </optgroup>         </select>       </td>     </tr>     <tr>       <td>person 2</td>       <td>information</td>       <td>         <select id="choice2" onchange="changetext('choice2', 'display2')">           <option>select</option>           <optgroup label="category 1">             <option>g1 choice1</option>             <option>g1 choice2</option>           </optgroup>           <optgroup label="category 2">             <option>g2 choice1</option>             <option>g2 choice2</option>           </optgroup>         </select>       </td>     </tr>    </table>   <p>&nbsp;</p>   <table>     <tr>       <td><div id="display1">select option</div></td>     </tr>     <tr>       <td><div id="display2">select option</div></td>     </tr>   </table>   <p>&nbsp;</p> </form> <script> var textblocks = [   'select option',   'g1 choice1 description',   'g1 choice2 description',   'g2 choice1 description',   'g2 choice2 description' ];  function changetext(elemid, displayid) {   var ind = document.getelementbyid(elemid).selectedindex;   document.getelementbyid(displayid).innerhtml = textblocks[ind]; } </script> </body> </html>

post data sent server , not returned client. means javascript code never see submitted.

you either need whatever want server-sided (i.e., in php) or need change way send , read data (i.e., via hash part of url, via cookies,...). using server-side language better option, although depend on trying achieve.


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