## Conventional and Lightview Javascript All Lightview development involves the creation of components and all Lightview components have at least and at most one `script` with the id "lightview". There can also be other `script` elements in a component file. If you do not explicitly create a component, then (as with this example), the body of the file containing the script is treated like a component. You can use conventional JavaScript with `let`, `const`, closures, etc. inside your Lightview script. And, Lightview scripts always support a top level `await`, even though they are not declared as `type="module"`. Try changing `loops = 5` to another number and watch the script do a countdown. Note that the countdown does not start until the component has received a `mounted` event. This is the point at which script with the id "lightview" has been fully processed, i.e. all variables have been declared and initialized and an initial pass has being made to replace variables in the HTML.