When there is a circle drawn on canvas and we put red color on half and grey color on a portion of a circle, then on clicking a red color, we call function1.On clicking grey part, function 2 is called and we need to use reusable path objects to store different parts, which we want to test. Click handler can be used to share the canvas and do our desired work. Path2D objects can be used to store path information.var path1 = new Path2D(); var path2 = new Path2D(); var newpaths = [path1, path 2];   // Array is ... Read More

Shorthand is used to decide which option is selected on pageload of razor Html.DropDownListFor(). You can try to run the following code snippet −// return Boolean value @Html.DropDownListFor(m => m.Valeur, new List< SelectListItem > { //new list item list item1 is generated new SelectListItem { Value = "0" , Text = "Show", Selected = Model.Valeur == 0 }, new SelectListItem { Value = "1" , Text = "Hide", Selected = Model.Valeur != 0 }, }, new { @class = “selectnew" })

Unknown gaps between elements in flexbox are due to margin collapsing of the header to the bar division. To resolve this −Either Margin is reset to 0 for header or Border is added to the bar.Padding can be done to bar by adding property padding: 10px to bar. Try the following code snippet to resolve the unknown gap problem −.bar {    background: yellow;    color: gray;    height: 250px;    padding: 10px;    text-align: center; }

HTML 5 Geolocation is used to find out the location of the user. This can be without SSL connection. This can be generated as follows −// Variable apigeo shows successful location: var apigeo = function(position) {    alert("API geolocation success!lat = " + position.coords.latitude + "lng = " + position.coords.longitude); }; var tryapigeo = function() {    jQuery.post( "check the location on google map", function(success) {       apiGeolocationSuccess({coords: {latitude: success.location.lat, longitude: success.location.lng}});    }) //Gives success on given geolocation    .failure(function(err) { //On failure, alert with failure is shown       alert("error while showing geolocation! "+err);   ... Read More

The only way to materialize CSS checkbox to work with Html.checkbox without disappearance of the checkbox to the left is by moving the hidden element to the bottom of the parent element.$("input[type='hidden']").each(checkbox1 (0,IsActive ) {    $(this).appendTo($(IsActive).parent()); });In this hidden element, IsActive is placed in the bottom of parent element thus removing the disappearance of the checkbox to left and thus materializing CSS checkbox to work with HTML.checkbox.

jQuery Data Table provides export buttons with the help of which we can make a structure like the following −Export PDFExport CSVExport HTMLExport ExcelFor this, we need to write code −var tbl = $('#extable').DataTable({      dom: 'export',        buttons: [          {                 extend: 'collection',                 text: 'Export',                 buttons: [ 'csvHtml5', ' pdfHtml5', 'copyHtml5', 'excelHtml5' ]          }        ] });

If you want a transparent background in three.js, you need a pass in the alpha parameter to the WebGLRenderer constructors in the below-given code − var renderer = new THREE.WebGLRenderer( {alpha: true } ); // You can leave the clear color at the defaultvalue. renderer.setClearColor( 0x000000, 0 ); //default However, to set the background color, renderer.setClearColor(0xb0f442 );

Steps Follow the below-given steps to convert HTML5 into standalone Android App You need to first create an Android app using Eclipse. Move HTML code to /assets folder −The Assets provide a way to include arbitrary files such as text, XML, music, fonts, and video in your application. Load web view with the file − android_asset/ file  enable javascript Layout for WebView While creating a layout for WebView − WebVieww = new WebView(this); w.loadUrl("http://www.app.com/");

The HTML element is a container for SVG graphics. SVG stands for Scalable Vector Graphics. SVG and useful for defining graphics such as boxes, circles, text, etc. SVG stands for Scalable Vector Graphics and is a language for describing 2D-graphics and graphical applications in XML and the XML is then rendered by an SVG viewer. Most of the web browsers can display SVG just like they can display PNG, GIF, and JPG.The HTML element is used to draw graphics, via JavaScript. The element is a container for graphics.SVGHTML CanvasSVG has better scalability. So it can be printed with ... Read More

To draw HTML Image Elements on a canvas element, use the drawImage() method. This method defines an Image variable with src = "mySVG.svg", and use drawImage on load. var myImg = new Image(); myImg.onload = function() {    ctx.drawImage(myImg, 0, 0); } img.src = "http://www.example.com/files/sample.svg ";