Want to check if a variable is an integer in JavaScript? You can try to run the following code to check the existence of an integer:
1 2 3 4 5 6 7 8 9 10 11 12 13 | <html> <head> <script> var a = 10; if (a === parseInt(a, 10)) alert("Integer!") else alert("Not an integer!") </script> </head> <body> </body> </html> |
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