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External links usually display an icon at the end of the link. CSS is used to check for certain filename extensions or URI schemes and apply an icon specific to that file type, based on the selected skin. [1] This page contains example URLs to demonstrate the link icons. The displayed icon only depends on the URL itself.
A link relation is a descriptive attribute attached to a hyperlink in order to define the type of the link, or the relationship between the source and destination resources.
To use PHP with an HTML form, the URL of the PHP script is specified in the action attribute of the form tag. The target PHP file then accesses the data passed by the form through PHP's $_POST or $_GET variables, depending on the value of the method attribute used in the form. Here is a basic form handler PHP script that will display the ...
In this case, you could add a 'Main page' link, as is done here. This can be established by using the {} template. In the visual editor, such a template can be created using Insert > Template > Main, and then setting the 'Page 1' parameter equal to the page to be referred to.
An inline link displays remote content without the need for embedding the content. The remote content may be accessed with or without the user following the link. An inline link may display a modified version of the content; for instance, instead of an image, a thumbnail, low resolution preview, cropped section, or magnified section may be shown.
Even though PHP's urlencode() automatically percent-encodes them, these characters do not get URL-encoded by wfUrlencode(). The ":" symbol is a partial exception – it is not encoded anywhere except for IIS 7.0.
Although not specific to references, Common.css does have this line height rule to keep line spacing from breaking on subscript and superscript, as used in the inline link. Internet Explorer 7 has problems with line-height when printing, so it is disabled for IE7 through Common.js .
Form, link and image elements could be referenced with a hierarchical name that began with the root document object. 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].