50 lines
1.1 KiB
HTML
50 lines
1.1 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html>
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<head>
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<title>Example 3.15</title>
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<script>
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function rateIt()
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{
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var rate = parseInt(prompt("Rate the site from 1 to 10, with 10 as the best"," "));
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var grade = " "
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switch (rate)
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{
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case 10:
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grade = "A";
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document.write("<p>You gave the site a rating of " + grade + ".</p>");
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break;
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case 9:
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case 8:
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case 7:
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grade = "B";
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document.write("<p>You gave the site a rating of " + grade + ".</p>");
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break;
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case 6:
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case 5:
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case 4:
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grade = "C";
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document.write("<p>You gave the site a rating of " + grade + ".</p>");
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break;
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case 3:
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case 2:
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case 1:
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grade = "D";
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document.write("<p>You gave the site a rating of " + grade + ".</p>");
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break;
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default:
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document.write("<p>Invalid entry</p>");
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}
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}
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</script>
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</<head>
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<body>
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<table align ="center" width ="70%"><tr><td>
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<h1> </h2>
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<h1>Rate the Site</h1>
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<h3>Rate the site from 1 to 10, with 10 as the best ever and 1 as one of the worst</h3>
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<p><input type="button" id="rating" value="Enter your rating now" onclick="rateIt();" /></p>
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</td></tr></table></body>
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</html>
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