javascript for enabling and disabling combo boxes depending value of radiobutton

Question

Hi Friends I am developing an web application. here in an web form i need am using two radio buttons and two combo boxes say r1and r2 for radio and c1 and c2 for comboboxes. Here my web form inherits from master page. I need to enable c1 when r1 is checked and c2 when r2 is checked. i need to write javascript for this. how can i do this. Regards Rajath

rajath r · Answer

Thanks for replay It is not what i required my code is as follows: Enable dropdown disable textbox Enable textbox disable dropdown       Default    Javascript is: function abc() { if (document.form1.rbSelection[0].checked==true) { document.form1.dropdownlist.disabled=false; document.form1.textbox.disabled=true; } else { document.form1.dropdownlist.disabled=true; document.form1.textbox.disabled=false; } } My page inherits matster page. and above code is not working. Regards Rajath

Madhu K · Answer

function getChecked() { if(document.getElementById(RadioButton1).checked==true) { alert(test);//enabe combo box. } }