You can get the size of the window or document with jQuery: // Size of browser viewport. $(window).height(); $(window).width(); // Size of HTML document (same as pageHeight/pageWidth in screenshot). $(document).height(); $(document).width(); For screen size you can use the screen object: window.screen.height; window.screen.width;
The solution is to set your div to display: inline-block.
Either use a semi-transparent PNG or SVG image or use CSS: background-color: rgba(255, 0, 0, 0.5); Here’s an article from css3.info, Opacity, RGBA and compromise (2007-06-03). Beware that the text still needs sufficient contrast with the background, once the underlying background shines through. <p style=”background-color: rgba(255, 0, 0, 0.5);”> <span>Hello, World!</span> </p>
HTML The plain HTML way is to put it in a <form> wherein you specify the desired target URL in the action attribute. <form action=”https://google.com”> <input type=”submit” value=”Go to Google” /> </form> If necessary, set CSS display: inline; on the form to keep it in the flow with the surrounding text. Instead of <input type=”submit”> … Read more
2015 update: the flexbox approach There are two other answers briefly mentioning flexbox; however, that was more than two years ago, and they don’t provide any examples. The specification for flexbox has definitely settled now. Note: Though CSS Flexible Boxes Layout specification is at the Candidate Recommendation stage, not all browsers have implemented it. WebKit … Read more
There are a couple of CSS 3 measurement units called: Viewport-Percentage (or Viewport-Relative) Lengths What are Viewport-Percentage Lengths? From the linked W3 Candidate Recommendation above: The viewport-percentage lengths are relative to the size of the initial containing block. When the height or width of the initial containing block is changed, they are scaled accordingly. These … Read more
You can try this basic approach: div { height: 100px; line-height: 100px; text-align: center; border: 2px dashed #f69c55; } <div> Hello World! </div> It only works for a single line of text though, because we set the line’s height to the same height as the containing box element. A more versatile approach This is another … Read more
You can remove bullets by setting the list-style-type to none on the CSS for the parent element (typically a <ul>), for example: ul { list-style-type: none; } You might also want to add padding: 0 and margin: 0 to that if you want to remove indentation as well. See Listutorial for a great walkthrough of … Read more
Looking at the Apple, Mozilla and Mozilla again documentation, the functionality seems to be limited to handle only string key/value pairs. A workaround can be to stringify your object before storing it, and later parse it when you retrieve it: var testObject = { ‘one’: 1, ‘two’: 2, ‘three’: 3 }; // Put the object … Read more
To get the value of the selected radioName item of a form with id myForm: $(‘input[name=radioName]:checked’, ‘#myForm’).val() Here’s an example: $(‘#myForm input’).on(‘change’, function() { alert($(‘input[name=radioName]:checked’, ‘#myForm’).val()); }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <form id=”myForm”> <fieldset> <legend>Choose radioName</legend> <label><input type=”radio” name=”radioName” value=”1″ /> 1</label> <br /> <label><input type=”radio” name=”radioName” value=”2″ /> 2</label> <br /> <label><input type=”radio” name=”radioName” value=”3″ /> … Read more