Implement a mono-selection behavior on the first list of checkboxes in a form.

Question

In a form, we have at least two lists of checkboxes, and we want to apply a mono-selection behavior to the first. Which of the following practices is the most efficient and is to be preferred to implement these specifications?

Accepted Answer

We previously place in html on each of the `checkbox` type `input` tags of the first list a `name="liste1"` attribute and an on `click="set_click(index)"` attribute with an `id= attribute"lid(index)"`(the choice of names is arbitrary).

Then apply the following code:

```javascript
function set_click(index){
    $("input[name=list1]").each(
        function(){$(this).attr("checked", false);}
    );
    $("#lid[index]").attr("checked", true);
}

```

Answer

```javascript
$(":checkbox").click( function(){
   $(":checkbox").not(this).attr("checked", false);
   $(this).attr("checked", true);
});
```

Answer

Another method.

Question from the jQuery test

Implement a mono-selection behavior on the first list of checkboxes in a form.