To set the URL of the Document after it has been reset using open(). When a script creates and navigates a new top-level browsingĬontext, the opener attribute of the new browsing context’s Window object will be set to the responsible browsing context’s WindowProxy object.Īn event loop that is used when it would not be immediately clear what event loop toĪ Document that is assigned responsibility for actions taken by the scripts that use this environment settings object.įor example, the URL of the responsible document is used ModuleEvaluation know which Realm to use.)Ī browsing context that is assigned responsibility for actions taken by the scripts that Script or run a module script, this execution context becomes the top of the JavaScript execution context stack, on top of which another execution context specific The parser metadata used to fetch imported modules.Īn environment settings object specifies algorithms for obtaining the following:Ī JavaScript execution context shared by all script elements that use this settings 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.Ī credentials mode used to fetch imported modules.Ī cryptographic nonce used to fetch imported modules. Script (used to mute errors for cross-origin scripts, since that can leak private information).Ī Source Text Module Record representing the parsed module, ready to be evaluated.Ī base URL used for resolving module specifiers when resolving a module specifier.
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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 string containing a block of executable code to be evaluated as a JavaScript Script.Ī flag which, if set, means that error information will not be provided for errors in this 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.
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