[jquery] How can I clear the input text after clicking

function submitForm()
{
    if (testSubmit())
    {
        document.forms["myForm"].submit(); //first submit
        document.forms["myForm"].reset(); //and then reset the form values
    }
} </script> <body>
<form method="get" name="myForm">

    First Name: <input type="text" name="input1"/>
    <br/>
    Last Name: <input type="text" name="input2"/>
    <br/>
    <input type="button" value="Submit" onclick="submitForm()"/>
</form>