The second view is specified to be exactly pixels high. This leaves pixels to be divided between the other two frames. Therefore the third frame will be pixels high and the fourth will be pixels high. When underspecified, remaining space should be allotted proportionally to each view.
When overspecified, each view should be reduced according to its specified proportion of the total space. Any document that is the contents of a frame in the frameset may refer to this identifier. The src attribute specifies the initial document the frame will contain.
We specify that frame 1 will allow no scroll bars. Frame 2 will leave white space around its contents initially, an image file and the frame will not be resizeable. No border will be drawn between frames 3 and 4. Borders will be drawn by default between frames 1, 2, and 3. For information about current practice in determining the target of a frame, please consult the notes on frames in the appendix.
Please consult the section on target frame names for information about recognized frame names. This example illustrates how targets allow the dynamic modification of a frame's contents. First we define a frameset in the document frameset. Activating either link opens a new document in the frame named "dynamic" while the other frame, "fixed", maintains its initial contents.
A frameset definition never changes, but the contents of one of its frames can. Once the initial contents of a frame change, the frameset definition no longer reflects the current state of its frames.
The frames are not resizable. Move the mouse over the borders between the frames and notice that you can not move the borders. Navigation frame How to make a navigation frame. The navigation frame contains a list of links with the second frame as the target. Jump to a specified section within a frame This example demonstrates two frames. One of the frames has a source to a specified section in a file. Jump to a specified section with frame navigation This example demonstrates two frames.
The navigation frame content. The second frame shows the linked document. One of the links in the navigation frame is linked to a specified section in the target file. Business need dictated by bosses. You can use an iframe to give access to ads from third parties in your website without giving them any additional control or messaging to the parent document that contains the iframe.
That way you give access to ads in your site but at the same time protect from attacks from unknown resources. The mozilla dev pages explains it better :. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Ask Question. Asked 11 years, 2 months ago. Active 4 years ago. Viewed 9k times. This all brings me to two questions: Does this general consensus of hate apply to iframes as well?
Improve this question. Moses Moses 8, 5 5 gold badges 40 40 silver badges 63 63 bronze badges. No, iframes are explicitly exempt from all the hate.
Frameset Checker Check if there are frames on your web page. HTML5 does not support frames and they should not be used. If you cannot avoid embedding some elements or documents, it is better to use the iframe element in the HTML code. This element is a successor of the frame element, which is often used for the integration of videos.
Frames and framesets are a technique that allows you to divide a page into static and dynamic elements. If a user refreshes the page, the browser reloads only the dynamic parts. Frame describes the single element a page consists of. The frameset contains the individual frames. Dividing a page into multiple documents keeps users from bookmarking individual subpages.
Another disadvantage is the fact that you cannot position frames using CSS. A more modern approach is the iframe element. Jump to: navigation , search.
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