klik hadir textbox

kalo mau buat radio button terus kalo di klik radio button tersebut keluar textfield

by gundam

HTML

<input type='radio' onclick='showForm("txt1")' name='satu' />txt1
<input type='radio' onclick='showForm("txt2")' name='satu' />txt2
<hr/>
<textarea class='hide textarea' id='txt1'>text1</textarea>
<input class='hide' id='txt2' value='text2' />

CSS

.hide {
    display:none;
}
.textarea {
    width:70%;
    height:70px;
    clear:both;
}

JavaScript

function showForm(t) {
    form = "#" + t;
    $(form).show();
    console.log(t);
    console.log(form);
}