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Using the preview button: You can edit your script directly on your /common.js page, then click [Show preview] and the new code is executed right away on the preview page. Saving it: If required elements are missing on the preview page (for example, your script does something on history pages), you will have to save the script in order to test it.
The preview should look like Figure 21-4. If everything looks as you expect (as is the case here, there's no visible change), save the page. If something looks wrong, recheck the code that you added to the page. Figure 21-4. The nice thing about previewing a change to your personal JavaScript page is that the JavaScript is implemented immediately.
H:PREVIEW. Below the edit box is a "Show preview" button. Pressing this will show you what the article will look like without actually implementing your edits (i.e. publishing your changes online.) It is strongly recommended that you use this before hitting "Publish changes", which will cause your edits to be published onto the page and made ...
Installation: Enter Special:Preferences and click "Gadgets"; under the "Browsing" section, check the box to enable " Navigation popups: article previews and editing functions pop up when hovering over links", then click save. Follow the instructions on the page to bypass your browser's cache.
Brief syntax. In brief, the syntax for displaying an image is: [ [File:Name|Type|Border|Location|Alignment|Size|link=Link|alt=Alt|page=Page|lang=Langtag|Caption]]. Plain type means you always type exactly what you see. Bold italics represent a variable, which you replace with its actual value. Of the parameters shown, only Name is essential.
v. t. e. In HTTP, " Referer " (a misspelling of Referrer [1]) is an optional HTTP header field that identifies the address of the web page (i.e., the URI or IRI ), from which the resource has been requested. By checking the referrer, the server providing the new web page can see where the request originated. In the most common situation, this ...
You see the link you just created, as shown in Figure 2-5. Figure 2-5. This preview shows how to create an external link in Wikipedia—by surrounding a URL with single square brackets. When you preview the page, you see the linked text but not the URL it takes you to. If you forget the brackets, then you see the whole URL when you do a preview.
If your Mail settings don't have Rich Text or HTML enabled, you could have problems with viewing images in forwarded emails. These settings can be enabled from the Mail Settings page. Send image as an attachment: If you've sent an image in an email, but your recipient didn't receive it there may have been a problem with the way the file was sent.