Question

I have a asp:checkbox and a asp:textbox on my aspx page , I want to know show the textbox when the checkbox is checked and hide it if the checkbox is unckecked using javascript , I really apprecieatee anyone who could help me .

Answer 1

you can uee this code

<script type="text/javascript">
function radio_yes(){
if(document.getElementById("c1").checked==true)
        document.getElementById("atext").style.visibility="visible";
        else
        document.getElementById("atext").style.visibility="hidden";}
</script>
<input type="checkbox" id = "c1" name="subscriptions" onclick = "radio_yes();radio_uncheck();"  value="CorporateEmails"/>
    Corporate Press Release Emails<br />
<input type="text" id="atext">