A credentials modeĪ credentials mode used to fetch imported modules. Will either be the URL from which the script was obtained, for external module scripts, or the document base URL of the containing document, for inline module scripts. A base URLĪ base URL used for resolving module specifiers when resolving a module specifier. Script (used to mute errors for cross-origin scripts, since that can leak private information).Ī module script additionally has: A module recordĪ Source Text Module Record representing the parsed module, ready to be evaluated. Optionally, a muted errors flagĪ flag which, if set, means that error information will not be provided for errors in this
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DefinitionsĪ script is one of two possible structures.Īn environment settings object, containing various settings that are shared with other scripts in the same context.Ī classic script additionally has: A Source textĪ string containing a block of executable code to be evaluated as a JavaScript Script. Scripting is disabled for a node if there is no such browsing context, or if scripting is disabled in that browsing context. Scripting is enabled for a node if the node’s node document has a browsing context, and scripting is enabled in that browsing context. Scripting is disabled in a browsing context when any of the above conditions are false (i.e., when scripting is not enabled). Not have its sandboxed scripts browsing context flag set. The browsing context’s active document’s active sandboxing flag set does (User agents may provide users with the option to disable scripting globally, or in aįiner-grained manner, e.g. The user has not disabled scripting for this browsing context at this time. Processing of technologies like SVG that have their own scripting features.Ĭontext when all of the following conditions are true: These mechanisms include, but are probably not limited to:Įvent handlers, whether registered through the DOM using addEventListener(), byĮxplicit event handler content attributes, by event handler IDL attributes, or Various mechanisms can cause author-provided executable code to run in the context of aĭocument. 7.7.1.3 Custom scheme and content handlers: the registerProtocolHandler() and registerContentHandler() methodsħ.7.2 The WindowOrWorkerGlobalScope mixin.7.1.5.2 Event handlers on elements, Document objects, and Window objects.7.1.3.11 HostEnsureCanCompileStrings( callerRealm, calleeRealm).7.1.3.10.2 The PromiseRejectionEvent interface.7.1.3.10.1 The HostPromiseRejectionTracker implementation.7.1.3.9.1 Runtime script errors in documents.7.1.3.8.1 HostResolveImportedModule( referencingModule, specifier).7.1.3.8 Integration with the JavaScript module system.7.1.3.7.1 EnqueueJob( queueName, job, arguments).7.1.3.7 Integration with the JavaScript job queue.7.1.3.5 Realms, settings objects, and global objects.← 6 Loading Web pages - Table of contents - 8 The HTML syntax → Table of Contents HTML 5.3 W3C First Public Working Draft, 14 December 2017
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