JAVASCRIPT

how to use javascript in flutter

/*

Add a Script

Create a JS file in the web directory and add some functions to it. 
It calls the function from the global Window execution context. 
You can define a top level function, or define values directly on window.
Make JS available
globally via a script tag in the head of the HTML document.
*/

how to use javascript in flutter

<script>
function alertMessage(text) {
    alert(text)
}
</script>

import 'dart:js' as js;
js.context.callMethod('alertMessage', ['Flutter is calling upon JavaScript!']);