I have jQuery version 1.10.2. Before I upgraded to this version, I was using jQuery version 1.4 or 1.8. I had to upgrade because I need many of the newest jQuery plugins. But I have a problem, **my jQuery to edit attributes doesn't work after upgrading to 1.10.2**. Here's the code:

```
<script type="text/javascript">
$(document).ready(function(){
    $("#ekerabat").click(function(){
        $("#kerja1").attr("disabled",true);
        $("#kerja2").attr("disabled",true);
        $("#kerja3").attr("disabled",true);
        $("#kerja4").attr("disabled",true);
        $("#hubungankerabat").attr("disabled",true);
        $("#namakerabat").attr("disabled",true);
        $("#statuskerabat").attr("disabled",true);
        $("#noindukerabat").attr("disabled",true);
        $("#unitkerabat").attr("disabled",true);
    });

    $("#dkerabat").click(function(){
        $("#kerja1").removeAttr("disabled");
        $("#kerja2").removeAttr("disabled");
        $("#kerja3").removeAttr("disabled");
        $("#kerja4").removeAttr("disabled");
        $("#hubungankerabat").removeAttr("disabled");
        $("#namakerabat").removeAttr("disabled");
        $("#statuskerabat").removeAttr("disabled");
        $("#noindukerabat").removeAttr("disabled");
        $("#unitkerabat").removeAttr("disabled");
    });
});
</script>

```

`ekerabat` and `dkerabat` are IDs of radio buttons, other is an `input` tag. When in old version, this works great, but after upgrading, even if I click one of radio buttons, nothing happens. I've Googled the issue and changed the code to use `.prop`s, but it still doesn't work. Does anyone know what should I use instead of `attr` in jQuery 1.10.2?