Underscore.js | _.isString() Function
The _.isString() function is used to check whether the given object element is string or not.
Syntax:
_.isString( object )
Parameters: This function accepts single parameter as mentioned above and described below:
- object: It contains the value of object that need to be check whether it is an string or not.
Return Value: It returns a Boolean value True if given object element is string, False otherwise.
Example 1:
<!DOCTYPE html><html> <head> <script type="text/javascript" src= </script></head> <body> <script type="text/javascript"> var info = { Company: 'GeeksforGeeks', Address: 'Noida', Contact: '+91 9876543210' }; console.log(_.isString(info)); var str = 'GeeksforGeeks'; console.log(_.isString(str)); </script></body> </html> |
Output:
Example 2:
<!DOCTYPE html><html> <head> <script type="text/javascript" src= </script></head> <body> <script type="text/javascript"> console.log(_.isString(true)); console.log(_.isString(10)); console.log(_.isString('GeeksforGeeks')); console.log(_.isString("20")); </script></body> </html> |
Output:
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