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  1. Nuxeo Platform
  2. NXP-17563 Experiment with resources ordering
  3. NXP-18127

Defer parsing of JavaScript in JSF pages

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 7.4
    • Fix Version/s: 7.10
    • Component/s: Themes (deprecated)
    • Tags:
    • Impact type:
      Configuration Change
    • Upgrade notes:
      Hide

      xhtml template including script tags should rely on h:outputScript JSF tag instead, and use the target attribute with value "pageJsTarget" if script can be pushed at the end of the page (or should because it depends on other resources that are pushed to the end of the page) or "pageJsBodyStartTarget" if script should be pushed at the start of the page body. The target attribute can be omitted if script should be included inline.

      Show
      xhtml template including script tags should rely on h:outputScript JSF tag instead, and use the target attribute with value "pageJsTarget" if script can be pushed at the end of the page (or should because it depends on other resources that are pushed to the end of the page) or "pageJsBodyStartTarget" if script should be pushed at the start of the page body. The target attribute can be omitted if script should be included inline.
    • Sprint:
      nxNag Sprint 7.4.2, nxNag Sprint 7.4.3, nxNag Sprint 7.4.4, nxNag Sprint 7.4.5, nxNag Sprint 7.10.1

      Description

      JS scripts are usually placed in the head tag, but should ideally be moved to the end of the body for page loading efficiency.

      Problem is that some inline scripts need to stay inline for these scripts to be properly re-executed after Ajax refresh, and some RichFaces components assume that JS deps are included in the head (a4j:status for instance).

      => allow deferring this parsing to check impact on page speed, but do not enable it by default.

      Behavior is controlled by a configuration property:

      <component name="org.nuxeo.ecm.platform.webapp.base.properties">
  <extension target="org.nuxeo.runtime.ConfigurationService" point="configuration">
    <property name="nuxeo.jsf.deferJavaScriptLoading">true</property>
  </extension>
</component>

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          depends on

          Bug - A problem which impairs or prevents the functions of the product. NXP-18309 Fix drop area highlight on import popup

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. NXP-17563 Experiment with resources ordering

          • Major - Major loss of function.
          • Resolved
          is duplicated by

          Task - A task that needs to be done. NXP-18291 Defer parsing of JavaScript in JSF pages

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is required by

          Sub-task - The sub-task of the issue NXP-18117 Place CSS resources before all JavaScript resources in the JSF page

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. NXP-14205 Fix SafeEdit when AJAX tab enabled

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Task - A task that needs to be done. NXDOC-725 Add documentation for page resources target

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Task - A task that needs to be done. NXP-18290 Reorder CSS and JS in the page

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Task - A task that needs to be done. NXP-18293 Experiment with async attribute

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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                • Created:
                  Updated:
                  Resolved: