Allows you to send a link to your javascript to the bottom of the page. Example call would be [[!sendJsBottom? &link=`/assets/js/scriptname.js`]]. With this snippet you can place it into a chunk that may contain elements for a component.

sendJsBottom

<?php
$link = $modx->getOption('link',$scriptProperties,'');
// For debugging:
$modx->log(modX::LOG_LEVEL_DEBUG
    , '[sendJsBottom] called on page '. $modx->resource->id . ' with the following properties: '
    .print_r($scriptProperties, true));
// Verify Inputs
if(isset($scriptProperties['link'])){
  $modx->regClientScript($link);
}