Howard M. Lewis Ship created TAP5-2236:
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Summary: It should be possible to determine when there are active
Ajax requests
Key: TAP5-2236
URL: https://issues.apache.org/jira/browse/TAP5-2236
Project: Tapestry 5
Issue Type: Bug
Components: tapestry-core
Affects Versions: 5.4
Reporter: Howard M. Lewis Ship
Often, for testing, it is necessary to know when an Ajax request has completed.
This is currently accomplished via sleeps and such (in Tapestry's built-in test
suite). For Ajax requests via the t5/core/dom:ajaxRequest API, Tapestry can
track how many Ajax requests are active, and set an attribute on the body
element to indicate if there are any active requests.
The body attribute "data-ajax-active" will be "true" when there is at least one
Ajax request and will revert to "false" when all requests have completed
succesfully, or failed with an error or exception.
This is similar to the "data-page-initialized" attribute; it is on the body
element to make it easier to query it using CSS.
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