script tag is not executed in 1.2.0-rc.2 when using jQuery

[scott-coates]

As noted in this SO post, jusing jQuery should execute a script tag within a partial/template.

I tried using Stripe's Embedded Checkout feature, where a script tag is required to use an embedded form from Stripe's server. Example:

<script
  src="https://checkout.stripe.com/v2/checkout.js" class="stripe-button"
  data-key="pk_test_xxxxxxxxxxxxxxxxxxx"
  data-amount="2000"
  data-name="Demo Site"
  data-description="2 widgets ($20.00)"
  data-currency="usd"
  data-image="/128x128.png">
</script>

The script tag was executed not by jQuery.

Investigating the issue, I can see that jQuery will not execute the script tag because these conditions are not met:

// Evaluate executable scripts on first document insertion
for (i = 0; i < hasScripts; i++) {
  node = scripts[ i ];
  if (rscriptType.test(node.type || "") && !data_priv.access(node, "globalEval") && jQuery.contains(doc, node)) {
    if (node.src) {
      // Hope ajax is available...
      jQuery._evalUrl(node.src);
    } else {
      jQuery.globalEval(node.textContent.replace(rcleanScript, ""));
    }
  }
}

The problem is that this condition evaluates to false:
jQuery.contains(doc, node)

I believe this issue was introduced when animations were created because the document doesn't actually contain the template from ng-include until after $animate.enter(currentElement, null, $element); is called.

currentElement.html(response);
//By this time, jQuery has already tried to evaluate the script and decided NOT to because the document doesn't actually contain the element yet
$animate.enter(currentElement, null, $element);
//Now the document contains the element in the DOM

[aczekajski]

It's the same as #4524

[scott-coates]

Shit, I swear I searched for this issue first - guess I chose different keywords.

Anyway, for the time being, I'm using a directive to inject the script tag in the link function and it is helping me get around this issue:

[petebacondarwin]

Closing as a duplicate of #4524 but the analysis here @scoarescoare is useful thanks.