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How can assign a variable in Jade?

The properties of the Object given to res.render() will already be treated as locals, or local variables, within the template.

// - var iSignedin = #{isSignedIn} //
not necessary

ul(class="nav navbar-nav navbar-right")
    if isSignedIn
        // ...

There isn't an additional layer of separation between res.render() and index.jade that requires the variable to be declared and value to be output to it.

The error is because Jade's interpolation syntax, #{...}, isn't valid within code. It isn't intended to be used with every variable reference, just when needing to output the result of code within plain text.

While redundant, the line would be syntactically valid as:

- var isSignedIn = isSignedIn;

Categories : Javascript

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