Jade dynamic data

Question

Using node.js I am passing some variables to jade view:

res.render('index', {
        locals: { 
                      name: user.name, 
                      hashpassword: JSON.stringify(user.hashPass), 
                      languages: JSON.stringify(langs)}
                });

In jade file I have:

body
    #heading
      h1 nodechat
      label !{locals.languages} // working - printing whole json string
    #content
      - var laangs = !{locals.languages} //not working here!
                   //SyntaxError: Unexpected token .

      - each item in laangs
        label= item.EnglishName

The problem is that I cannot pass locals.languages to a variable in jade file. If I assign it to a single html element (like label), it's working, but when I try with var = that doesn't work.

What may be the problem?

score 4 · Accepted Answer · answered Jul 12 '12 at 13:01

4

See my change below...

body
    #heading
      h1 nodechat
      label !{locals.languages} // working - printing whole json string
    #content
      //- Do it like this...You're already in JavaScript land after the -
      - var laangs = locals.languages
      - each item in laangs
        label= item.EnglishName

Change !{locals.languages} into locals.languages

answered Jul 12 '12 at 13:01

Split Your Infinity

4,159
1
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19

That's it! And the worst thing is, I had tried that before asking the question, but I forgot to re-run the code, so the changes were not seen in the browser... Thanks! – misaizdaleka Jul 12 '12 at 13:11
1

@misaizdaleka, to see changes immediately in the browser, check out node-supervisor and LiveReload. – Will Mar 18 '13 at 19:58

Jade dynamic data

1 Answers1