How To Use Eval() Function Using JavaScript?
Nov 22, 2021 . Admin
Hello Friends,
Now let's see example of how to use eval() function example. We will check how to use eval() function. This is a short guide on use eval() function in javascript. Here you will learn how to use javascript eval() function. Let's get started with how to use eval() function in javascript.
Here i will give you many example how to use eval() function using javascript.
Example : 1<html> <head> <title>How To Use Eval() Function Using JavaScript? - MyWebtuts.com</title> </head> <body> <h3>How To Use Eval() Function Using JavaScript? - MyWebtuts.com</h3> <script> var x = 8, y = 2, z = 10, a1, a2, a3; a1 = eval(" x + y + z "); a2 = eval(" x * y * z"); a3 = eval(" x - y"); document.write(a1 + "<br>"); document.write(a2 + "<br>"); document.write(a3); </script> </body> </html>Output :
20 160 6Example : 2
<html> <head> <title>How To Use Eval() Function Using JavaScript? - MyWebtuts.com</title> </head> <body> <h3>How To Use Eval() Function Using JavaScript? - MyWebtuts.com</h3> <script> var s1; function a1(x, y) { return x * y; } eval("s1 = a1(30, 5);"); document.write(s1); </script> </body> </html>Output :
150
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