Here’s a quick one.

Recently when doing some Rails work, I was using FormHelper to add a text area to an erb and couldn’t seem to get the size param to work. The Rails API docs clearly mention the use of the ‘:size’ param or the ‘:rows’ and ‘:columns’ params being acceptable.

For what it’s worth, neither seem to render in Firefox 3/4 or Safari. If you’re having the same problem, add a style to your text area to control the size, and you should be in business…

     <%=form_builder.text_area(:attribute, {:class=>"aSizedTextArea"})%>

In your css file:

.aSizedTextArea {
    overflow-y: scroll;
    height: 100px;
}