Underscore.js is a JavaScript library that provides a lot of useful functions that help in the programming in a big way like the map, filter, invoke, etc even without using any built-in objects.
The _.isDataView() function is an inbuilt function in Underscore.js library of JavaScript which is used to check if the stated object is a DataView or not.
Syntax:
_.isDataView(object)
Parameters: It accepts a single parameters which is specified below:
- object: It is the object stated.
Return Value: This method returns true if the stated object is a DataView else it returns false.
Example 1:
<!DOCTYPE html> <html> <head> <script src=
</script>
</head> <body> <script>
var buff = new ArrayBuffer(11);
console.log(_.isDataView(
new DataView(buff, 3, 5)));
</script>
</body> </html> |
Output:
true
Example 2:
<!DOCTYPE html> <html> <head> <script src=
</script>
</head> <body> <script>
console.log(_.isDataView("Geeks!"));
</script>
</body> </html> |
Output:
false
Reference: https://underscorejs.org/#isDataView