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Samual Sam has Published 2310 Articles
Samual Sam
1K+ Views
To play randomly, add the songs like this:init ([ 'http://demo.com/songs/song1.mp3, 'http://demo.com/songs/song2.mp3, 'http://demo.com/songs/song3.mp3 ]);Use the following to play randomly using Math.random:function displayRandom() { var audio = Math.floor(Math.random() * (collection.length)); audio = collection[audio]; audio.play(); setTimeout(loop, audio.duration*1000); }Read More
Samual Sam
345 Views
To make an image scale on mouse over, use Vanilla JavaScript library.On mouse move, set it like the following:function move(e) { var pos = getMousePos(myCanvas, e); context.drawImage(img, -pos.x, -pos.y, img.width, img.height); }For canvas://add event listener we need myCanvas.addEventListener('mouseout', display, false); myCanvas.addEventListener('mousemove', move, false);function display() { context.drawImage(img, 0, ... Read More
Samual Sam
200 Views
Microdata introduces five global attributes that would be available for any element to use and give context for machines about your data.AttributeDescriptionItemscopeThis is used to create an item. The itemscope attribute is a boolean attribute that tells that there is Microdata on this page, and this is where it starts.Itemtype This ... Read More
Samual Sam
370 Views
EaseLJS is a JavaScript library to make the HTML5 Canvas element easy. Use it for creating games, graphics, etc.To draw lines using Ticker method in HTML with easeLJS:var myLine = new createjs.Shape(); myLine.graphics.setStrokeStyle(4); myLine.graphics.beginStroke(color); myLine.graphics.moveTo(startX, startY); startY++; myLine.graphics.lineTo(startX, startY); myLine.graphics.endStroke();Read More
Samual Sam
264 Views
If a blank image is shown with the toBase64Image() function, you need to use the following to work on it correctly:animation: { duration: 2000, onComplete: function (animation) { this.toBase64Image(); } }With that, you can also use another fix. Call save64Img(myChart.toBase64Image()) over an additional callback ... Read More
Samual Sam
82 Views
Add some config to assign trust to your videos in HTML5:app.config(function($sceDelegateProvider) { $sceDelegateProvider.resourceUrlWhitelist([ // allowing same origin resource loads 'self', // allowing loading from our assets domain 'http://media.w3.org/**']); });
Samual Sam
416 Views
An input.the valueAsDate method returns a Date object reflecting the input's current value. The displayed value follows the same format. To make it work:new Date().toISOString().substr( 0, 10 ); new Date().toLocaleDateString(); input.valueAsDate; input.valueAsDate.toLocaleDateString(); new Date( input.valueAsDate ); new Date( input.valueAsDate ).toISOString().substr( 0, 10 );
Samual Sam
166 Views
To solve the Uncaught Security Exception, you need to add the crossorigin attribute: function getBase64() { var myImg = document.getElementById("myid"); var c = document.createElement("canvas"); c.width = myImg.width; c.height = myImg.width; var context = c.getContext("2d"); context.drawImage(img, 0, 0); var dataURL ... Read More