Tags: howto, TypeScript
TypeScript: defining a top-level function
I use Lift as a web framework. Lift allows to generate JavaScript code and than to execute it on the page. I needed to execute a JavaScript function from that generated code. Since I use TypeScript for frontend development, I faced a problem here: How to create a global scoped function? Something like: window.myFunction = function(){ // … } Fortunately, I found a trick. Behold: ;( <any> window).myFunction = function():void { // … } For TSX: ;( window as any).myFunction = function():void { // … } Now you can call this function from JavaScript inside <script> tags
Let’s create a Slider. Again…
There have been three posts about creating a Slider with Scala.js already. The first post was about how to do it in principal. The second post was about the ScalaCSS library in general and how one could use it with our Slider in particular. The third post was about how to use a JSON object with our Slider. Now it’s time to compare Scala.js with its closest alternative: I mean TypeScript (a typed superset of JavaScript that compiles to plain JavaScript). It’s fun: the first version of this Slider was written in CoffeeScript. It took me about 3 hours. I
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