Short answer: you can’t. Long answer: you shouldn’t. Give it a class name or an id and use stylesheets to apply the style. :hover is a pseudo-selector and, for CSS, only has meaning within the style sheet. There isn’t any inline-style equivalent (as it isn’t defining the selection criteria). Response to the OP’s comments: See … Read more
Here you go: <html> <head> <title>Cols</title> <style> #left { width: 200px; float: left; } #right { margin-left: 200px; /* Change this to whatever the width of your left column is*/ } .clear { clear: both; } </style> </head> <body> <div id=”container”> <div id=”left”> Hello </div> <div id=”right”> <div style=”background-color: red; height: 10px;”>Hello</div> </div> <div class=”clear”></div> … Read more
Yes, both quotes are allowed in attribute values, but you must HTML-escape the quote you’re using as an attribute value delimiter, as well as other HTML-special characters like < and &: function encodeHTML(s) { return s.split(‘&’).join(‘&’).split(‘<‘).join(‘<’).split(‘”‘).join(‘"’).split(“‘”).join(‘'’); } var html=”<label my_attr=””+encodeHTML(attr_value)+'”>Text</label>’; However, you are usually much better off not trying to hack a document together from … Read more
Use Javascript, and populate the image src properties later. The # tells the browser to link to a URL on the page, so no request will be sent to the server. (If the src property was empty, a request is still made to the server – not great.) Assemble an array of image addresses, and … Read more
Because the iframe element isn’t a self-closing element. The versions of Firefox and Safari you’re using are treating the /> at the end as just > and assuming everything after it is contained within the iframe. If we attempt to pass the code you’ve given through W3C’s validator we’ll see the following errors: Error: Self-closing … Read more
Yes they are different. View source shows you the original HTML source of the page. The inspector shows you the DOM as it was interpreted by the browser. This includes for example changes made by javascript which cannot be seen in the HTML source. Oh and this also counts for the developer tools that allow … Read more
Multiple currently working only with input type=”email” and only in Chrome and Opera Look at this minimalist example: input{width:500px} <input type=”email” list=”emails” multiple> <datalist id=”emails”> <option value=”first@example.com”> <option value=”second@example.com”> <option value=”third@example.com”> <option value=”last@example.com”> </datalist> <br><br><br> <input type=”text” list=”texts” multiple> <datalist id=”texts”> <option value=”black”> <option value=”gold”> <option value=”grey”> <option value=”pink”> <option value=”turquoise”> <option value=”red”> <option value=”white”> … Read more
Now we know what the actual error is can formulate an answer. Not allowed to load local resource is a Security exception built into Chrome and other modern browsers. The wording may be different but in some way shape or form they all have security exceptions in place to deal with this scenario. In the … Read more
I had the same problem and I found this very simple solution. audio_file.onchange = function(){ var files = this.files; var file = URL.createObjectURL(files[0]); audio_player.src = file; audio_player.play(); }; <input id=”audio_file” type=”file” accept=”audio/*” /> <audio id=”audio_player” /> You can test here: http://jsfiddle.net/Tv8Cm/
Many of the answers above are quite old. In 2013 a much simpler solution exists: nearly all current browsers… Chrome IE Safari Firefox with a few-line fix pass through click events from labels. Try it here: http://jsfiddle.net/rvCBX/7/ Style the <label> however you you would like your file upload to be. Set for=”someid” attribute on the … Read more