Lets the resource start a presentation session. This attribute allows you to enable Pointer lock on sandboxed iframes. By default, sandboxed iframes block Pointer lock. It is particularly essential for highly visual applications, such as those that use first-person perspective, as well as 3D views and modeling. Pointer lock is useful for applications that require significant mouse input to control movements, rotate objects, and change entries. Pointer lock provides input methods based on the movement of the mouse over time, not just the absolute position of the mouse cursor. the nested browsing context can submit forms).Īllows script execution (but not popup windows). Also, without the allow-same-origin token, scripts are prevented from reading from or writing to the okie IDL attribute, and blocks access to localStorage and openDatabase().Īllows form submission (i.e. Without this token, the content is forced into a unique origin, thus preventing it from accessing other content from the same origin. The value of the sandbox attribute can be either the empty string (all the restrictions are applied), or a space-separated list of tokens that remove each respective restriction.īy using the empty string, all sandbox restrictions are applied.Īllows the nested browsing context to navigate (load) content to the top-level browsing context.Īllows the content to be treated as being from its normal origin. This is useful for loading contents into one frame from another.Įnables a set of extra restrictions on any content hosted by the. If the browser doesn't support the srcdoc attribute, it will use the URL provided by the src attribute instead, if supplied and valid, otherwise the will remain blank.Īssigns a name to a frame. Inline HTML to embed, overriding the src attribute.
Location of the frame contents (for example, the HTML page to be loaded into the frame). The following table shows the attributes that are specific to this tag/element. The attributes that you can add to this tag are listed below. There are 3 kinds of attributes that you can add to your HTML tags: Element-specific, global, and event handler content attributes.
Attributes consist of a name and a value separated by an equals (=) sign, with the value surrounded by double quotes.
Attributes are added to a tag to provide the browser with more information about how the tag should appear or behave. HTML tags can contain one or more attributes.
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