keep user checked radiobtn checked even after postback

Question

I have the following radiocontrols with Default checked to \"All\". If user checks some other radio button and submits, on postback i want to retain the checked button, so user

Answer 1

Here's a quick way:

var value = window.location.href.match(/[?&]type=([^&#]+)/) || [];

if (value.length == 2) {
    $('input[name="EventType"][value="' + value[1] + '"]').prop('checked', true);
}

Here's a demo: http://jsfiddle.net/agW9g/

Answer 2

If your server page doesn't redirect somewhere else usually the content is the same. Oh, you can use the server controls and keep the state of the control in the ViewState.