Re: [Stripes-users] stripes tag for escaped string literal in JavaScript

[Stan B. <st...@st...>]

Personally I like to output these values in a hidden form field, or a  
span with style "display: none;". And then grab the values from in  
JavaScript by using DOM functions.

It might not be as efficient, but I think the code is a bit cleaner  
and it solves your problem.

-Stan


Citeren James Jory <ja...@ja...>:

> We wrote a custom taglib function called escapeJS to handle this   
> from our JSPs and to keep JSP-specific code from polluting our model  
>  classes.
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> var companyName = '${vt:escapeJS(actionBean.company.name)}';
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> It just wraps a call to StringEscapeUtils.escapeEcmaScript().
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> -James
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> From: William Krick <kr...@3f...>
> Reply-To: Stripes Users List <str...@li...>
> Date: Tuesday, June 28, 2016 at 11:05 AM
> To: Stripes Users List <str...@li...>
> Subject: [Stripes-users] stripes tag for escaped string literal in JavaScript
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> I've run into an interesting situation with un-escaped double quotes  
>  in JavaScript in a JSP.
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> I have some JavaScript code like this...
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> var companyName = "${actionBean.company.name}";
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> ...which breaks if the company name contains double quotes.
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> The same situation can happen if the company name contains a single   
> quote and the javascript code quotes using single quotes...
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> var companyName = '${actionBean.company.name}';
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> The only workaround I've been able to come up with involves adding   
> new methods to the company object that I can call to get a   
> JavaScript escaped version of the string using Apache commons   
> StringEscapeUtils.escapeJavaScript().
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