dsg435665475 2014-08-22 07:36
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阅读另一页中的所有选项

I have a form which sends information with post method to another page. In the form I have a select box with three options, for example:

<select name="slctstate" id="slctstate">
      <option value="0">aaaaa</option>
      <option value="1">bbbbb</option>
      <option value="2">ccccc</option>
</select>

In another page, I read the selected item with $_POST['slctstate'], but I want to read all options (key & value) in the select tag. Can I do this?

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  • ds1379551 2014-08-22 07:42
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    First use a jquery function which stores all the options in a string

    $(document).ready(function()
                       {
                          var myoption = '';
                          $('#drop_down option').each(function() 
                            {
                                 myoption = myoption + ',' + ($(this).val());
                            });
                          $('#hidden_text').val(myoption);
                       }
                     );
    

    in the html use a hidden field

    <input type="hidden" id="hidden_text" name="hidden_text"/>
    

    WHen you will submit the form, catch this value with a list of options separated by (,);

    On the action page, you can split the value using php explode() function

    Check the fiddle

    http://jsfiddle.net/1u9x5nbq/3/

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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