Databases
StackOverflow2013
Postsdbo
POHow to pass variable from jade template file to a script file?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to pass variable from jade template file to a script file?
    primarykey
    data
    text
    <p>I'm having trouble with a variable (config) declared in a jade template file (index.jade) that isn't passed to a javascript file, which then makes my javascript crash. Here is the file (views/index.jade):</p> <pre><code>h1 #{title} script(src='./socket.io/socket.io.js') script(type='text/javascript') var config = {}; config.address = '#{address}'; config.port = '#{port}'; script(src='./javascripts/app.js') </code></pre> <p>Here is a part of my app.js (server side):</p> <pre><code> app.use(express.bodyParser()); app.use(express.methodOverride()); app.use(app.router); app.use(express.static(__dirname + '/public')); }); app.configure('development', function(){ app.set('address', 'localhost'); app.use(express.errorHandler({ dumpExceptions: true, showStack: true })); }); app.configure('production', function(){ app.use(express.errorHandler()); }); // Routes app.get('/', function(req, res){ res.render('index', { address: app.settings.address, port: app.settings.port }); }); if (!module.parent) { app.listen(app.settings.port); console.log("Server listening on port %d", app.settings.port); } // Start my Socket.io app and pass in the socket require('./socketapp').start(io.listen(app)); </code></pre> <p>And here is a part of my javascript file that crashes (public/javascripts/app.js):</p> <pre><code>(function() { var socket = new io.Socket(config.address, {port: config.port, rememberTransport: false}); </code></pre> <p>I'm running the site on development mode (NODE_ENV=development) on localhost (my own machine). I'm using node-inspector for debugging, which told me that the config variable is undefined in public/javascripts/app.js.</p> <p>Any ideas?? Thanks!!</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USMichael Eilers Smith
    plurals
    1. PL
      singulars
      1. LTLinked
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHow to pass variable from jade template file to a script file?
      1. USMichael Eilers Smith
      1. VTFavorite
    2. VO
      singulars
      1. POHow to pass variable from jade template file to a script file?
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POHow to pass variable from jade template file to a script file?
      1. USVarun Singh
      1. VTFavorite
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload