Uncaught TypeError: nab.trigger is not a function

  • Resolved mythily

    (@mythily)


    11 months ago

    Hi

    after adding the below js code for one page, and started testing It is not working and getting the below error

    Error: Uncaught TypeError: nab.trigger is not a function

    JS Code: 

    <script type="text/javascript">
setTimeout( function() {
  nab.trigger( 'time-10s' );
}, 10000 );
setTimeout( function() {
  nab.trigger( 'time-30s' );
}, 30000 );
setTimeout( function() {
  nab.trigger( 'time-60s' );
}, 60000 );
setTimeout( function() {
  nab.trigger( 'time-90s' );
}, 90000 );
( function() {
  [ 30, 50, 75, 100 ].forEach(
    ( threshold ) => document.addEventListener( 'scroll', () => {
      const bottom = window.pageYOffset + window.innerHeight;
      const scroll = 100 * bottom / document.body.clientHeight;
      if ( scroll >= threshold ) {
        nab.trigger( scroll-${ threshold } );
      }
    } )
  );
} )();
</script>

Viewing 1 replies (of 1 total)
  • Plugin Author David Aguilera

    (@davilera)

    You have to make sure that our tracking script is properly loaded on your site. For example, if you’re using a cache plugin, purge your cache after starting a test.

    Also, exclude our tracking script from being optimized, combined, deferred, etc — you want to make sure it’s loaded as soon as possible without any “speed optimizations.”

    Finally, when using a global function such as nab.trigger, it’s usually a good idea to wrap the call in an if statement and check if it’s available. Something like this:

    <script type="text/javascript">
(function() {
  if ( ! nab.trigger ) return;

  setTimeout( function() {
    nab.trigger( 'time-10s' );
  }, 10000 );
  // ...
})()
</script>

    If none of this works, please let me know the URL of your site and I’ll look into it.

Viewing 1 replies (of 1 total)
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