How to restrict javascript alert in umbraco home page

system · March 13, 2015, 7:32am

Hi,

I have an issue like

I have created one document type with property name news and type is textbox multiple.

In content page textbox i have entered <script>alert('hi')</script>.

Save and Published this.

Script executing in textbox control, alert showing in home page.

i want to restrict javascript in textbox control. Can anyone help me on this please.

in xslt i have given <xsl:value-of select="./teaserDesc" disable-output-escaping="yes"/> but its not restricting alert message.