Java script while loop by karan chanana
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This document demonstrates a JavaScript while loop that iterates through a block of code as long as a condition is met. The code defines a function called myFunction that is executed when a button is clicked. It initializes a variable i to 0 and uses a while loop to add the text "The number is" plus the value of i to a string x as long as i is less than 5. After each iteration, i is incremented by 1. After the loop, the string x is displayed in a paragraph with id="demo".
Java script while loop by karan chanana
- 1. JavaScript While Loop <!DOCTYPE html> <html> <body> <p>Click the button to loop through a block of as long as <em>i</em> is less than 5.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var x="",i=0; while (i<5) { x=x + "The number is " + i + "<br>"; i++; } document.getElementById("demo").innerHTML=x; } </script> </body>
- 2. </html>