This is the sixth in a series of short screencasts that will teach you Windows Store App development in a fun and immersive way via casual gaming. This screencast covers how to create a simple Game Loop in your Windows Store Game using HTML and JavaScript. ...
You can iterate through the key-value pairs of an object using the for...in loop. This loop is specially optimized for iterating over object's properties. Here's an example:ExampleTry this code » let person = { name: "Peter", age: 28, gender: "Male" }; // Iterating over ...
The for-in loop is optimized for iterating over object's properties, you should better use a for loop with a numeric index or for-of loop.Adding New Elements to an ArrayTo add a new element at the end of an array, simply use the push() method, like this:...
If p’s [[PromiseIsHandled]] internal slot is true, continue to the next iteration of the loop. Let notHandled be the result of firing an event named unhandledrejection at global, using PromiseRejectionEvent, with the cancelable attribute initialized to true, the promise attribute initi...
“chains”. The first occurrence of the search term points to a second one, the second one to a third one, and etc. The last occurrence of the search term is pointing back to the first occurrence of the term. Each link “chain” is a closed “loop” of hyperlinks that allows jumping...
Here’s a similar loop using the iterator functions defined previously:const values = [1, 2, 3]; const iteratorRecord = getIterator(values); // ECMA-262 always uses infinite loops that break while (true) { let next; /* * Get the next step in the iterator. If there's an error, ...
Note that resolution of a promise is always asynchronous: that is, the fulfillment or rejection handler will always be called in the next turn of the event loop (i.e. process.nextTick in Node). This gives you a nice guarantee when mentally tracing the flow of your code, namely that ...
Create a basic chart as usual. But, assign dataPoints to a pre-defined variable (dps in this example) vardps=[{x:1,y:10},{x:2,y:10},{x:3,y:10},{x:4,y:10},{x:5,y:10}];//dataPoints. varchart=newCanvasJS.Chart("chartContainer",{ ...
When creating a loop, we saw the code below: sym.play(0) In JavaScript code, "sym" represents symbol. Keep in mind that we are talking about symbol as it relates to JavaScript. The Stage is a base-level symbol. Other symbols that you may create are built off of the Stage, so to ...
Note that resolution of a promise is always asynchronous: that is, the fulfillment or rejection handler will always be called in the next turn of the event loop (i.e. process.nextTick in Node). This gives you a nice guarantee when mentally tracing the flow of your code, namely that ...