spx-eval

Used on resources contained within the <head> fragment like styles, scripts or meta tags. Use this attribute if you want SPX to evaluate scripts and/or stylesheets. This option accepts a false value so you can define which scripts to execute per navigation. By default, SPX will run and evaluate all <script> tags it detects for every page visit but will not re-evaluate <script src="*"></script> tags.

When a <script> tag is detected on a SPX navigation and annotated with spx-eval="false" then execution will be triggered only once but never again after that.

Values

This attribute is a boolean type. Passing the true value is optional as spx-eval infers truthy.

true
false

Example


<script>
  console.log('I will run on every navigation');
</script>
<!-- script will only run once when between SPX visits -->
<script spx-eval="false">
  console.log('I will run on initialization only!');
</script>

spx-hover spx-data

spx-eval

Tags

Values

Example