javascript - Printing expression values inside comments in Jade template -

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need print value of parameter inside jade template comment. value passed-in correctly; following works expected:

if type !== "surveyfree"     ul.polloptions         answer, idx in answers             li                 +printanswer(answer, idx) else     textarea(cols="50", rows="4", placeholder="type in answer")

however, attempts print out value of type variable inside comment have failed. i've tried following forms:

// "type = " + type // #{"type = " + type} // span= #{"type = " + type} // span= type = #{type}

and many others, nothing works (everything gets printed typed in). i'd output:

<!-- type = challenge -->

or

<!-- type = survey -->

all appreciated!

maybe way you:

!='<!-- comment varaible: ' + variable + '-->'

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