Page 390 - Web_Application_v2.0_C12_Fb
P. 390
var result;
if (choice === "area") {
result = Math.PI * Math.pow(radius, 2);
} else if (choice === "circumference") {
result = 2 * Math.PI * radius;
} else {
result = "Please select a calculation.";
}
answer.textContent = (typeof result === 'number') ? result.toFixed(2) : result;
}
</SCRIPT>
Enter the radius of the circle:
<INPUT TYPE="number" ID="radius">
<BR><BR>
Choose what you want to calculate:
<SELECT ID="calculation">
<OPTION VALUE="area">Area</OPTION>
<OPTION VALUE="circumference">Circumference</OPTION>
</SELECT>
<BUTTON ONCLICK="calculate()">Calculate</BUTTON>
<P ID="result"></P>
</BODY>
</HTML>
Output of the preceding code is as follows:
21. Create a Poster Using a Template on 'Mental Health Matters.' Open a template poster and customize it
with images and text.
Ans. Follow these steps to create a poster on Mental Health Matters in Canva:
Step 1: Open any web browser and log in to your Canva account.
Step 2: Click on Open menu button.
388 Touchpad Web Applications (Ver. 2.0)-XII

