How to restrict text area in jsp

I am using jsp and struts framework for developing a front end application.I have a text area whose width I restricted by specifying the rows and columns.When I enter large lines of data,while entering its not expanding but on reload of page by save or any other operation its expanding beyond the number of rows and columns.
Could somebody help me out in this

I've ran into the same issue with struts and used the plain html tag (ie: not struts) and used the form bean to populate the contents. This way will allow you to use all of the 'missing' attributes in the Struts 1.0 taglibs, and this also works well with other html tags.
Here's a workaround that I used:
<textarea wrap="soft" rows="5" cols="50">
<bean:write name="someStrutsFormBeanName" property="someStrutsFormBeanProperty"/>
</textarea>
'someStrutsFormBeanName' will be one of the <form-beans> element names located in the struts-config.xml, and in the action I do have the bean set to session scope. Another way is to put the textarea's body into the request and pass it around from page to page in the request or session, not very clean nor desirable, but it works...

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