Summary
Summary Web Technologies html
This text file is probably related to web technologies and HTML, as indicated by the filename. It contains information related to HTML in the context of web technologies.
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Web technogies HTMLHtml - structural layer(how text / images structured on screen)
CSS - presentation layer- how text & images are presented on screen
Javascript - allows users interact with content
<html> defines what language the page is... </html>
open a tag..... ...close tag
<head> any background info (meta data) goes here </head>
<title> title of the webpage (shown in window title bar)goes insode the head<title>
<link> rel="styleseet"type="text/css" href="myStylefile.css">
links import e.g external CSS stylesheets to be used in the whole page
<body> all page content (anything visible) goes here </body>
<h1> Headings for a page come in different sizes 1 to 6 <h1>
<h2> a subheading might be a bit smaller <h2>
<img src="https://www.w3.org/html... etc alt="HTML IMage" height=150 width=130>
for images, the source (src) is either weblink or within the root folder
can specify alternative text (alt) / dimensions
<a href-"http://www.bbc.co.uk?">
to add hyperlink use <a> (anchor) tag. It will become clickable
<p> this is a parragraph tag it adds a space after </p>
<ul>
<li>Item 1</li>
<li>Item 2</li>
</ul>
unordered list (bullet points) contains items <li>
Ordered list (numbered) use <ol> tags still with <li>
To divide page up using colours for example, use <div> tags
<div style="background-color: aqua"> </div>
<form>
<h1>Enter your name below</h1>
<input id="input" type ="text" name="alue">
<br>
<button type="button" onclick="runFunction()"> submit</button>
</form>
Can add objects eg input boxes, buttons inside ,form. tags.
thesea re visual aobjects... to make interactive need to call
Javascript function
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