javascript - querySelector not selecting class -


i have electron app , within index.html file, import number of html files in <head> so:

<link rel="import" href="settings.html"> <link rel="import" href="dashboard.html"> <link rel="import" href="locker.html">

for now, each file same, different header, , follows same template:

<template class="section-template">   <section id="locker" class="wrapper">     <div class="inner">       <h3>locker</h3>     </div>   </section> </template>

in javascript have following function triggers on page load:

console.log(`importing dom`); const links = document.queryselectorall('link[rel="import"]')  array.prototype.foreach.call(links, function(link){   var content = link.import;   var el = content.queryselector('.section-template');   console.log(el); })

this selecting imported files, calling them , should selecting whole file based on section-template class.

for reason, el null , cannot figure out why. logging out content shows this. not sure why content appearing in <head>, though think part of issue http://imgur.com/a/612c8

i've copied html of locker.html file jsfiddle, , ran javascript on document works fine.

a little confused why isn't working.

update: example how should work here under imports https://www.html5rocks.com/en/tutorials/webcomponents/imports/


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