When an app is to be developed that displays new data whenever it is stored in a folder through XML, we use websockets apache server.Mod_websocket or php websocket can be used.we can also use self-hosted realtime web technology for realtime communication between server and client.A hosted realtime web solutions and realtime push aspect of your application can be offloaded.However, Apache server is not good in long-running persistant connections between server and client.Best solution for this is:While using Apache as application server we need to use second dedicated realtime webserver.Self hosted realtime webserver can be used to handle many concurrent connectionsA ... Read More

To fire dragstart after mousemove, try the following:If you are firing dragstart event, then implement the rest of the process flow as well:To solve the problem, create the user experience as follows:You need to instruct the user to click on the respective area for enabling drag When a user clicks on the area, a dialog should be visible to show that the dragging may now be used.

The HTML element embeds a media player which supports video playback into the document. You can use for audio content as well, but the element may provide a more appropriate user experience. HTML5 tag is a fantastic addition. Instead of relying on a plugin like Flash, it makes it possible to playback video natively in all of the most recent browsers. It makes web video accessible to hardware that doesn't support Flash. Additionally, it makes codecs playable on the web that weren't before. Let’s jump into the article to discuss more about commonly used video formats ... Read More

Modernizr provides an easy way to detect any new feature so that you can take the corresponding action. For example, if a browser does not support video feature then you would like to display a simple page. You can create CSS rules based on the feature availability and these rules would apply automatically on the webpage if the browser does not support a new feature. Modernizr is a small JavaScript Library that detects the availability of native implementations for next-generation web technologies. There are several new features which are being introduced through HTML5 and CSS3 but same time many browsers ... Read More

The HTML5 canvas element enables dynamic, scriptable display of bitmap images and 2D forms. A bitmap is updated using a low level procedural model. 2D game development is also aided by HTML5 Canvas. The HTML element is used to draw graphics on a web page. Let’s dive into the article for learning more about creating text using HTML5 canvas. Create text using HTML5 Canvas Use the fillText() or strokeText() methods, or a mix of the two, to add text on the HTML "canvas" element. You can provide a variety of text settings, including style, weight, size, and font, using ... Read More

We received a greatness from HTML5. Basic HTML can now be used to carry out tasks that JavaScript and Flash previously handled, such as basic form validation, INPUT placeholders, and audio/video. The autofocus attribute in HTML allows us to automatically focus on components when the page loads, which is another straightforward feature. When the autofocus property is present, the page loads with the INPUT, TEXTAREA, or BUTTON element already chosen. This property is particularly helpful on pages whose primary goal is information gathering. Autofocus HTML5 attribute An element should be focused when the page loads or when the a ... Read More

The tag designates a field for user-enterable data. The most significant form element is the element. Depending on the type attribute, the element can be presented in a number of different ways. The input element denotes a field for a week input because it has the value "week" in its type property. Instead of requiring users to input the value as a string, these fields could be represented in supporting browsers by controls that let users update it graphically (such as a calendar, for example). Let’s jump into the article to discuss more about input type week ... Read More

Whenever you face such issue, it would mean you have not written the CSS properly.Just add the following in CSS −* {    zoom:1;    -ms-content-zooming:none; }For some code, even the following works −@viewport {    width:320px; } @-ms-viewport {    width:320px;    zoom-user:fixed;    max-zoom:1;    min-zoom:1; }

For HTML5 input time, in PHP:Exampleecho date("Y-m-d\TH:i:s");OutputThe output would be:2018-28-03T19:12:49HTML with Timestamp would be:

To alter the color of an HTML5 canvas, use −document.getElementById("ID").style.background = red;You can also try the following −var ctx = canvas.getContext('2d'); ctx.fillStyle = "#FF0000"; ctx.fill();