Select All Checkboxes By ID/Class

Question

I'm really bad at Javascript and I'm struggling to get my head round it. What I'm trying to do is get something to select all checkboxes. However everything I have found tries to do it by name, I want to do it by ID or class. Select all by name is just inpractical isn't it?

Accepted Answer

Using JQuery, you can do this very easilly!

```
$(".ClassName").attr("checked", "true");
```

or a single ID

```
$("#ID").attr("checked", "true");
```

See: Check All Checkboxes with JQuery.

Select All Checkboxes By ID/Class

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