javascript alerts code example

Example 1: how to make an alert in html

<script>
  alert('this is an alert');
</script>

Example 2: js alert

alert("Hello! I am an alert box!!");

Example 3: simple alert program in javascript

alert("this is the alert")

Example 4: javascript alert

alert("string");

Example 5: how to make alert in javascript

alert("Alert")

Example 6: how to make an alert on a page

go to inspect element, go to console. type in 
alert("text")