The content of the serialize () sequence table is a string.

The content of a sequence table is a string used for Ajax requests.

HTML code:

<p id="results"><b>Results: </b> </p><form>  <select name="single">    <option>Single</option>    <option>Single2</option>  </select>  <select name="multiple" multiple="multiple">    <option selected="selected">Multiple</option>    <option>Multiple2</option>    <option selected="selected">Multiple3</option>  </select><br/>  <input type="checkbox" name="check" value="check1"/> check1  <input type="checkbox" name="check" value="check2" checked="checked"/> check2  <input type="radio" name="radio" value="radio1" checked="checked"/> radio1  <input type="radio" name="radio" value="radio2"/> radio2</form>

Jquery code:

$("#results").append( "<tt>" + $("form").serialize() + "</tt>" );

VaR formdata = $ ('form'). serialize ()

$. Post (

'Index. php ',

Formdata,

Function (data ){

},

'Json'

);

The content of the serialize () sequence table is a string.