The NEGATIVE_INFINITY property represents a negative infinity number.
It is returned when a calculation returns a negative number greater than the largest negative number in JavaScript.
<html>
<body>
<script language="JavaScript">
<!--
if((Math.sqrt(-2)) != Number.NEGATIVE_INFINITY_){
document.write("This is not equal to NEGATIVE_INFINITY");
}
else{
document.write("This is equal to NEGATIVE_INFINITY");
}
-->
</script>
</body>
</html>
| 5.15.NEGATIVE_INFINITY |
| 5.15.1. | Number.NEGATIVE_INFINITY |