javascript 4

web application

physical level of connectivity – binary data

port number- sending data from two computers with the same port number to be able to send the datas.

port # & ip address – socket

servers – web servers or http

web server interaction – what port(where browsers will listen to) and docroot

datatype definition – dtd

mark-up – to do extra processing

mark-up processor – browser

DOM – Document Object Model

 

<!DOCTYPE html>
<html>
    <head>
        <title>This is the title head</title>
    </head>
    <body>   
            <h1>Hello World</h1>
            <p><font color=”red”>This is a paragraph</font></p></br>
            <p>Ordered list of names</p>
            <ul>
                <li>Red</li>
                <li>Blue</li>
            </ul>
            <p>Not in order list of names</p>
            <ol>
                <img src=”insert your image here” width=”100″ height=”100″ alt=”pic”/></img>
                <li>Green</li>
                <li>Yellow</li>
            </ol>
            <script>
                alert(“Hello”);
                document.write(“Hello”);
            </script>
    </body>
</html>

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