# Loading Assets

To load an array of external JavaScript files into the current page, use the asynchronous `wire.loadJs` function.  The function will return context to the caller when all files have been loaded successfully on the page.

```typescript
// TypeScript
await wire.loadJs( ["file1.js", "file2.js"] );

// JavaScript
wire.loadJs( ["file1.js", "file2.js"], () => {
    ...
});
```

To load an external CSS file into the current page, use the `wire.loadCss` function.  The function will return context to the caller when the file has been loaded successfully on the page.

```typescript
// TypeScript
await wire.loadCss("file1.css");

// JavaScript
wire.loadCss("file1.css", () => {
    ...
});
```