Page 270 - Web Applications (803) Class 12
P. 270

2.   Create a webpage which accepts percentage from the user and checks if percentage >=40 then displays PASS,
                    otherwise displays FAIL. Use conditional operator in JavaScript.

               Ans.  <html>
                   <head>

                       <title>Result Checker</title>
                   </head>
                   <body>

                       <h1>Result Checker</h1>
                       <p>Enter your percentage:</p>
                       <input type=”number” id=”pInput”>

                       <button onclick=”check()”>Check Your Result</button>
                       <p id=”result”></p>
                       <script>

                           function check() {
                              var perc = parseFloat(document.getElementById(“pInput”).value);
                              var resultElement = document.getElementById(“result”);

                              var message = (perc >= 40) ? “PASS” : “FAIL”;
                              resultElement.textContent = `Result: ${message}`;
                             //` is the key below Esc key. It is not single quote.

                           }
                       </script>

                   </body>
                   </html>
                    Output:























                3.   Write HTML code which accepts 2 numbers from the user using the prompt( ) and displays the sum of the
                    numbers.

               Ans.  <html>
                   <head>

                268   Touchpad Web Applications-XII
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