JSFiddle - React, Tailwind, and code Playground

by btipling

HTML

<script type="text/javascript">
    foo = "bar";
    
    function testThis() {
      this.foo = "foo";
    }
    
    console.log(this.foo); //logs "bar"
    testThis();
    console.log(this.foo); //logs "foo"
</script>