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If user define frames by using the rows attribute then horizontal frames are created. If user define frames by using cols then vertical frames are created. The <noframes> element may be included so web browsers with frames disabled (or browsers that do not support frames) can display something to the user, as in this example:
The content of the element is used as alternative text to be displayed if the browser does not support inline frames. A separate document is linked to a frame using the src attribute inside the <iframe />, an inline HTML code is embedded to a frame using the srcdoc attribute inside the <iframe /> element.
Unnecessary use of HTML character references may significantly reduce HTML readability. If the character encoding for a web page is chosen appropriately, then HTML character references are usually only required for markup delimiting characters as mentioned above, and for a few special characters (or none at all if a native Unicode encoding like ...
For example, the acute-accented e (é), a character typically found only on Western European and South American keyboards, can be written in any HTML document as the entity reference é or as the numeric references é or é, using characters that are available on all keyboards and are supported in all character encodings.
The frame tag is only of use with very small images or ones using the px tag The attributes left, center or centre override this, and places the image to the left or the centre of the page. The last parameter is the caption that appears below the image.
User experience designers and information architects use wireframes to show navigation paths between pages. Business Analysts use wireframes to visually support the business rules and interaction requirements for a screen. Business stakeholders review wireframes to ensure that requirements and objectives are met through the design.
A hierarchical name could make use of either the names or the sequential index of the traversed elements. For example, a form input element could be accessed as either document.myForm.myInput or document.forms[0].elements[0]. The Legacy DOM enabled client-side form validation and simple interface interactivity like creating tooltips.
HTML attributes are special words used inside the opening tag to control the element's behaviour. It is a piece of markup language used to adjust the behavior or display of an HTML element.HTML attributes are a modifier of a HTML element type. An attribute either modifies the default functionality of an element type or provides functionality to ...