meta-tags

I am trying to add dynamic Facebook og meta tags to my Wordpress site. I am adding them to single.php instead of the usually recommended functions.php file because I have code below that for a Facebook app I've created that needs to execute every time someone views an individual blog post because it then posts to their Facebook timeline that they've read that particular post. I don't want to use a plugin because some of my plugins used to conflict with each other and it was a mess to get that straightened out. My biggest problem is that I need the og:url tag to be dynamic, though the og:title

I used the following jquery to insert a metatag into a html document. <script type="text/javascript"> if(screen.width>=320 && screen.width<=767){ $('head').append('<meta id="viewport" name="viewport" content="width=320; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;">');} </script> If possible, I'd like to insert the metatag without using jquery. Anyone have any ideas how I can do that? I believe I will probably need to use document.getElementByTagName but I'm not sure how. Just in case you are wondering, I am inserting the metatag into my html to to optomize the site for viewing with

I want to know how can I use JQuery in order to replace the content attribute of my Facebook meta tags. I searched StackOverflow and what I've found was this example: $("meta[property=og:title]").attr("content", title); $("meta[property=og:url]").attr("content", url); In my code I have the following meta tags: <meta property="og:title" content="some content"/> <meta property="og:url" content="some content"/> <meta property="og:site_name" content="some content"/> When I run the function that should change the content for the 'title' and 'url' variables, the change doesn't take place. The same

I've got a problem when I pass the html5 validator to my site from w3c validator. The errors are next: Bad value Content-Script-Type for attribute http-equiv on element meta <meta http-equiv="Content-Script-Type" content="text/javascript" > Bad value expires for attribute http-equiv on element meta <meta http-equiv="expires" content="Wed, 26 Feb 1997 08:21:57 GMT" > Bad value pragma for attribute http-equiv on element meta <meta http-equiv="pragma" content="no-cache" > Bad value Cache-Control for attribute http-equiv on element meta. <meta http-equiv="Cache-Control" content="no-cache" > What

Does stating <meta name="viewport" content="width=device-width" /> have the same effect as stating <meta name="viewport" content="width=768" /> for the ipad? andreasbovens It depends indeed on the orientation of the device: setting a specific pixel value will cause your layout to be scaled up with a factor of 1.333 to fit inside the 1024px device width when in landscape mode. Setting width=device-width on the other hand will not scale anything up, but change the viewport width, for which you then can craft an optimized layout using media queries. Or that is at least the theory: the iPad