| document's title | </td></tr></tbody></table></div>
<h2><a name="t3"></a>二、Build a Web Page</h2>
<h3><a name="t4"></a>1. HTML Attributes & HTML Text Formatting</h3>
<div class="table-box"><table border="1" cellpadding="1" cellspacing="1" style="width:500px;"><tbody><tr><td colspan="1" rowspan="2" style="width:159px;"><strong>HTML Attributes</strong></td><td style="width:340px;">provide<span style="color:#1a439c;"> additional information</span> to an HTML element</td></tr><tr><td style="width:340px;"><span style="color:#1a439c;">case insensitive</span></td></tr><tr><td colspan="1" rowspan="10" style="width:159px;"><strong>HTML Text Formatting</strong></td><td style="width:340px;"><strong><b></b> </strong>bold</td></tr><tr><td style="width:340px;"><strong><strong></strong></strong>strong</td></tr><tr><td style="width:340px;"><strong><bid></big></strong>big</td></tr><tr><td style="width:340px;"><strong><em></em></strong>emphasized</td></tr><tr><td style="width:340px;"><strong><i></i></strong>italic</td></tr><tr><td style="width:340px;"><strong><small></small></strong>small</td></tr><tr><td style="width:340px;"><strong><sub></sub></strong>subscripted</td></tr><tr><td style="width:340px;"><strong><sup></sup></strong>superscripted</td></tr><tr><td style="width:340px;"><strong><ins></ins></strong>inserted</td></tr><tr><td style="width:340px;"><strong><del></del></strong>deleted</td></tr></tbody></table></div>
<h3><a name="t5"></a>2. Character Entities</h3>
<div class="table-box"><table border="1" cellpadding="1" cellspacing="1" style="width:500px;"><tbody><tr><td>non-breaking space</td><td><strong> </strong></td></tr><tr><td>less than</td><td><strong><</strong></td></tr><tr><td>greater than</td><td><strong>></strong></td></tr><tr><td>ampersand</td><td><strong>&</strong></td></tr><tr><td>quotation mark</td><td><strong>"</strong></td></tr><tr><td>pound</td><td><strong>£</strong></td></tr><tr><td>yen</td><td><strong>¥</strong></td></tr><tr><td>euro</td><td><strong>&euro</strong></td></tr><tr><td>section</td><td><strong>§</strong></td></tr><tr><td>copyright</td><td><strong>©</strong></td></tr><tr><td>registered trademark</td><td><strong>®</strong></td></tr><tr><td>multiplication</td><td><strong>×</strong></td></tr><tr><td>division</td><td><strong>÷</strong></td></tr></tbody></table></div>
<h3><a name="t6"></a>3. HTML Links</h3>
<div class="table-box"><table border="1" cellpadding="1" cellspacing="1" style="width:650px;"><tbody><tr><td><span style="color:#1a439c;"><strong>link to another document</strong> </span>on the Web</td><td> <p><a href="linkpage.html">This text</a></p> <p><a href="http://www.qmul.ac.uk/">This text</a></p> </td></tr><tr><td>an<strong> <span style="color:#1a439c;">image</span></strong> as a link</td><td> <p><a href="linkpage.html"></p> <p><img border="0" src="image.jpg" width ="65" height="38"></a></p> </td></tr><tr><td><span style="color:#1a439c;"><strong>Target</strong>:</span> where to open the linked document</td><td> <p>_blank: open in a new window or tab</p> <p><a href="http://www.qmul.ac.uk/" target="_blank"></a></p> <p>_self: open in the same frame as it was clicked</p> <p>_parent: open in the parent frame</p> <p>_top: open in the full body of the window</p> <p>framename: open in a named frame</p> </td></tr><tr><td><span style="color:#1a439c;"><strong>name and section</strong></span></td><td> <p><a name="top">top of the page</a></p> <p><a href="section.html"#top>Jump to the top</a></p> </td></tr></tbody></table></div>
<h3><a name="t7"></a>4. HTML Tables/Lists/Images & Colors</h3>
<div class="table-box"><table border="1" cellpadding="1" cellspacing="1" style="width:650px;"><tbody><tr><td rowspan="9" style="width:88px;"><strong>HTML Tables</strong></td><td style="width:169px;"><strong>a table</strong></td><td style="width:391px;"><table></td></tr><tr><td style="width:169px;"><strong>a table header</strong></td><td style="width:391px;"><th></td></tr><tr><td style="width:169px;"><strong>table row</strong></td><td style="width:391px;"><tr></td></tr><tr><td style="width:169px;"><strong>table cell</strong></td><td style="width:391px;"><td></td></tr><tr><td style="width:169px;"><strong>table caption</strong></td><td style="width:391px;"><caption></td></tr><tr><td style="width:169px;"><strong>table head</strong></td><td style="width:391px;"><thead></td></tr><tr><td style="width:169px;"><strong>table body</strong></td><td style="width:391px;"><tbody></td></tr><tr><td style="width:169px;"><strong>table footer</strong></td><td style="width:391px;"><tfoot></td></tr><tr><td style="width:169px;">其他</td><td style="width:391px;"> <p><span style="color:#1a439c;"><strong>Align</strong></span> <span style="color:#1a439c;"><strong>the text:</strong></span> <td align = "left/right/center"></td></p> <p><strong><span style="color:#1a439c;">Background colour:</span></strong> <table border = "1" bgcolor="red"></p> <p><strong><span style="color:#1a439c;">Background image: </span></strong><table border = "1" background = "bg.jpg"></p> </td></tr><tr><td colspan="1" rowspan="3" style="width:88px;"> <p><strong>HTML</strong></p> <p><strong>Lists</strong></p> </td><td style="width:169px;"><strong>Unordered list</strong></td><td style="width:391px;"> <p><ul> <li></li> </ul></p> </td></tr><tr><td style="width:169px;"><strong>Ordered list</strong></td><td style="width:391px;"><ol> <li></li> </ol></td></tr><tr><td style="width:169px;"><strong>Type of ordered list</strong></td><td style="width:391px;"><ol type = "A/a/Ⅰ/i"></td></tr><tr><td colspan="1" rowspan="5" style="width:88px;"> <p><strong>HTML</strong></p> <p><strong>Images & Colors</strong></p> <p></p> </td><td style="width:169px;"><strong>Insert an image <img></strong></td><td style="width:391px;"><img src = "image.gif" height = "50"></td></tr><tr><td style="width:169px;"><strong>alt attribute</strong></td><td style="width:391px;"> <p>define an<span style="color:#1a439c;"> <strong>"alternate text"</strong> </span>for an image</p> <p><img src = "me.jpg" alt = "This is me"></p> </td></tr><tr><td style="width:169px;"><strong>Background image</strong></td><td style="width:391px;"><body <span style="color:#1a439c;">background</span>="background.jpg"></td></tr><tr><td style="width:169px;"><strong>Background color</strong></td><td style="width:391px;"><body <span style="color:#1a439c;">bgcolor</span>="#d0d0d0"></td></tr><tr><td style="width:169px;"><strong>Text colour</strong></td><td style="width:391px;"><body <span style="color:#1a439c;">bgcolor</span>="#d0d0d0" <span style="color:#1a439c;">text</span>="yellow"></td></tr></tbody></table></div>
<h2><a name="t8"></a>三、Handling User Input</h2>
<h3><a name="t9"></a>1. HTML Forms and Input</h3>
<div class="table-box"><table border="1" cellpadding="1" cellspacing="1" style="width:500px;"><tbody><tr><td colspan="1" rowspan="3"><strong>HTML Forms</strong></td><td><span style="color:#1a439c;">select different kinds</span> of user input</td></tr><tr><td>an area that <span style="color:#1a439c;">contain form elements</span> that <span style="color:#1a439c;">allow user to enter information</span></td></tr><tr><td><form> <input></input> </form></td></tr><tr><td><strong>Input</strong></td><td>type is specified with <span style="color:#1a439c;">type attribute</span></td></tr></tbody></table></div>
<h3><a name="t10"></a>2. Text Fields/Password Fields/Radio Buttons/Check Boxes/Simple dropdown box/Fieldset/Textarea/Button</h3>
<div class="table-box"><table border="1" cellpadding="1" cellspacing="1" style="width:650px;"><tbody><tr><td colspan="1" rowspan="2" style="width:88px;"><strong>Text Fields</strong></td><td style="width:561px;"> <pre data-index="0" class="set-code-show" name="code"><code class="language-html hljs language-xml"><ol class="hljs-ln" style="width:100%"><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="1"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">form</span> <span class="hljs-attr">action</span>=<span class="hljs-string">""</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="2"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">input</span> <span class="hljs-attr">type</span> = <span class="hljs-string">"text"</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"user"</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="3"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"></<span class="hljs-name">form</span>></span></div></div></li></ol></code><div class="hljs-button signin" data-title="登录后复制" data-report-click="{"spm":"1001.2101.3001.4334"}" onclick="hljs.signin(event)"></div></pre> </td></tr><tr><td style="width:561px;"><span style="color:#1a439c;"><strong>name:</strong></span> the identifier that is sent to the server when you submit the form</td></tr><tr><td colspan="1" rowspan="2" style="width:88px;"><strong>Password Fields</strong></td><td style="width:561px;"> <pre data-index="1" class="set-code-show" name="code"><code class="language-html hljs language-xml"><ol class="hljs-ln" style="width:100%"><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="1"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">form</span> <span class="hljs-attr">action</span>=<span class="hljs-string">""</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="2"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">input</span> <span class="hljs-attr">type</span>=<span class="hljs-string">"password"</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"password"</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="3"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"></<span class="hljs-name">form</span>></span></div></div></li></ol></code><div class="hljs-button signin" data-title="登录后复制" data-report-click="{"spm":"1001.2101.3001.4334"}" onclick="hljs.signin(event)"></div></pre> </td></tr><tr><td style="width:561px;">displays <strong><span style="color:#1a439c;">asterisks or bullet points</span></strong> instead of characters</td></tr><tr><td colspan="1" rowspan="2" style="width:88px;"><strong>Radio Buttons</strong></td><td style="width:561px;"> <pre data-index="2" class="set-code-show" name="code"><code class="language-html hljs language-xml"><ol class="hljs-ln" style="width:100%"><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="1"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">form</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="2"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">input</span> <span class="hljs-attr">type</span>=<span class="hljs-string">"radio"</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"sex"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"male"</span>></span>Male</div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="3"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">input</span> <span class="hljs-attr">type</span>=<span class="hljs-string">"radio"</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"sex"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"female"</span>></span>Female</div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="4"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"></<span class="hljs-name">form</span>></span></div></div></li></ol></code><div class="hljs-button signin" data-title="登录后复制" data-report-click="{"spm":"1001.2101.3001.4334"}" onclick="hljs.signin(event)"></div></pre> </td></tr><tr><td style="width:561px;">select<span style="color:#1a439c;"><strong> one</strong></span> of the choices</td></tr><tr><td colspan="1" rowspan="2" style="width:88px;"><strong>Check Boxes</strong></td><td style="width:561px;"> <pre data-index="3" class="set-code-show" name="code"><code class="language-html hljs language-xml"><ol class="hljs-ln" style="width:100%"><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="1"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">form</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="2"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">input</span> <span class="hljs-attr">type</span> = <span class="hljs-string">"checkbox"</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"vehicle"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"bike"</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="3"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">input</span> <span class="hljs-attr">type</span> = <span class="hljs-string">"checkbox"</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"vehicle"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"car"</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="4"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"></<span class="hljs-name">form</span>></span></div></div></li></ol></code><div class="hljs-button signin" data-title="登录后复制" data-report-click="{"spm":"1001.2101.3001.4334"}" onclick="hljs.signin(event)"></div></pre> </td></tr><tr><td style="width:561px;">select <strong>one or more</strong> options</td></tr><tr><td colspan="1" rowspan="2" style="width:88px;"><strong>Defining <label> for button</strong> <p></p> <p></p> </td><td style="width:561px;"> <p>Each<strong> <span style="color:#1a439c;">button</span> </strong>should have a<span style="color:#1a439c;"><strong> label</strong></span></p> <p><span style="color:#1a439c;"><strong><label></strong></span>: defines a label for <strong>an <input> element</strong>；</p> <p> allow a user to click on the label as well as the button</p> <p>The <strong>for attribute</strong> of the <label> tag = the i<strong>d attribute</strong> of the related element</p> </td></tr><tr><td style="width:561px;">
<blockquote>
<p><<span style="color:#fe2c24;">form</span> action="demo_form.asp"><br> <<strong><span style="color:#e6b223;">label </span>for =</strong> "<strong>male</strong>">Male</label></p>
<p> <<span style="color:#1c7892;">input type</span> = "radio" name="sex" <strong><span style="color:#e6b223;">id</span> =</strong>"<strong>male</strong>" value="male">Male</p>
<p></p>
<p> <<strong><span style="color:#e6b223;">label</span> for =</strong> "<strong>female</strong>">Female</label></p>
<p> <<span style="color:#1c7892;">input type </span>= "radio" name="sex"<strong> <span style="color:#e6b223;">id</span> =</strong>"<strong>female</strong>" value="female">Female</p>
<p></p>
<p> <<span style="color:#1c7892;">input type </span>= "submit" value="Submit"><br> <<span style="color:#fe2c24;">/form</span>></p>
</blockquote> </td></tr><tr><td colspan="1" style="width:88px;"><strong>Action attribute</strong></td><td style="width:561px;"> <p>define <span style="color:#1a439c;"><strong>the name of the file to send the content to</strong></span></p> <p>the file defined in the action usually <u>does something with the received input </u></p> </td></tr><tr><td colspan="1" style="width:88px;"><strong>Submit attribute</strong></td><td style="width:561px;"> <p><strong><span style="color:#1a439c;">the content of the form is sent to another file</span></strong></p> <p><img alt="" height="118" src="https://1000bd.com/contentImg/2023/11/22/011423448.jpeg" ></p> <p><img alt="" height="31" src="https://1000bd.com/contentImg/2023/11/22/011423649.jpeg" ></p> <p><img alt="" height="197" src="https://1000bd.com/contentImg/2023/11/22/011423552.jpeg" ></p> </td></tr><tr><td colspan="1" style="width:88px;"><strong>Image act as a submit button</strong></td><td style="width:561px;">The image type is <span style="color:#1a439c;"><strong>by default a form submitting button</strong></span></td></tr><tr><td colspan="1" rowspan="1" style="width:88px;"><strong>Simple dropdown box</strong></td><td style="width:561px;">
<blockquote>
<p><<span style="color:#fe2c24;">form</span> action=""></p>
<p> <<span style="color:#1a439c;"><strong>select</strong></span><span style="color:#1c7892;"> </span>name="cars"><br> <<strong>option value</strong>="volvo">Volvo<<strong>/option</strong>><br> <<strong>option value</strong>="saab">Saab<<strong>/option</strong>><br> <<strong>option value</strong>="audi">Audi<<strong>/option</strong>><br> <<span style="color:#1a439c;"><strong>/select</strong></span>><br> <<span style="color:#fe2c24;">/form</span>></p>
</blockquote> </td></tr><tr><td colspan="1" rowspan="1" style="width:88px;"><strong>Fieldset</strong></td><td style="width:561px;">
<blockquote>
<p><span style="color:#fe2c24;"><<strong>fieldset</strong>></span><br> <span style="color:#1a439c;"><<strong>legend</strong>></span><br> Health information:<br> <span style="color:#1a439c;"><<strong>/legend</strong>></span><br> <<span style="color:#1a439c;"><strong>form</strong></span> action=""><br> Height<<strong>input type</strong>="text" size="3"><br> Weight<<strong>input type</strong>="text" size="3"><br> <span style="color:#1a439c;"><<strong>/form</strong>></span><br><span style="color:#fe2c24;"><<strong>/fieldset</strong>></span></p>
</blockquote> </td></tr><tr><td colspan="1" rowspan="1" style="width:88px;"><strong>Textarea</strong></td><td style="width:561px;"> <pre data-index="4" class="set-code-show" name="code"><code class="language-html hljs language-xml"><ol class="hljs-ln" style="width:100%"><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="1"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">textarea</span> <span class="hljs-attr">rows</span>=<span class="hljs-string">"10"</span> <span class="hljs-attr">col</span>=<span class="hljs-string">"30"</span>></span> </div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="2"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"> The cat was in the garden</div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="3"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"></<span class="hljs-name">textarea</span>></span></div></div></li></ol></code><div class="hljs-button signin" data-title="登录后复制" data-report-click="{"spm":"1001.2101.3001.4334"}" onclick="hljs.signin(event)"></div></pre> </td></tr><tr><td style="width:88px;"><strong> Button</strong></td><td style="width:561px;"> <pre data-index="5" class="set-code-show" name="code"><code class="language-html hljs language-xml"><ol class="hljs-ln" style="width:100%"><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="1"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"><<span class="hljs-name">form</span> <span class="hljs-attr">action</span>=<span class="hljs-string">""</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="2"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"> <span class="hljs-tag"><<span class="hljs-name">input</span> <span class="hljs-attr">type</span>=<span class="hljs-string">"button"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"Hello world!"</span>></span></div></div></li><li><div class="hljs-ln-numbers"><div class="hljs-ln-line hljs-ln-n" data-line-number="3"></div></div><div class="hljs-ln-code"><div class="hljs-ln-line"><span class="hljs-tag"></<span class="hljs-name">form</span>></span></div></div></li></ol></code><div class="hljs-button signin" data-title="登录后复制" data-report-click="{"spm":"1001.2101.3001.4334"}" onclick="hljs.signin(event)"></div></pre> </td></tr><tr><td style="width:88px;"><strong>Difference between button and submit</strong></td><td style="width:561px;"> <p><strong><input type="button"></strong>: will not submit a form on their own——they don't do anying by default.</p> <p><strong><input type="submit"></strong>: will submit the form they are in when the user clicks on them</p> </td></tr><tr><td style="width:88px;"><strong>Difference between id and name</strong></td><td style="width:561px;"> <p><strong>The name attribute</strong>: what is sent when the form is submitted.</p> <p><strong>The id attribute</strong>: uniquely identifies any element on the page.</p> <p>When the form is submitted, <strong>only the selected option</strong> is sent.</p> </td></tr></tbody></table></div>
<h3><a name="t11"></a></h3>
<h3><a name="t12"></a>3. Form Tags</h3>
<div class="table-box"><table border="1" cellpadding="1" cellspacing="1" style="width:500px;"><tbody><tr><td style="text-align:center;"><strong><form></strong></td><td>a form for user input</td></tr><tr><td style="text-align:center;"><strong><input></strong></td><td>an input field</td></tr><tr><td style="text-align:center;"><strong><textarea></strong></td><td>a text-area</td></tr><tr><td style="text-align:center;"><strong><label></strong></td><td>a label to a control</td></tr><tr><td style="text-align:center;"><strong><fieldset></strong></td><td>a fieldset</td></tr><tr><td style="text-align:center;"><strong><legend></strong></td><td>a caption for a fieldset</td></tr><tr><td style="text-align:center;"><strong><select></strong></td><td>a selectable list</td></tr><tr><td style="text-align:center;"><strong><optgroup></strong></td><td>an option group</td></tr><tr><td style="text-align:center;"><strong><option></strong></td><td>an option in the drop-down box</td></tr><tr><td style="text-align:center;"><strong><button></strong></td><td>a push button</td></tr></tbody></table></div>
<h2><a name="t13"></a>思维导图</h2>
<h2><a name="t14"></a><img alt="" height="1200" src="https://1000bd.com/contentImg/2023/11/22/011423954.png" ></h2>
<h2><a name="t15"></a>Exercise</h2>
<p><img alt="" height="411" src="https://1000bd.com/contentImg/2023/11/22/011423518.png" ></p>
<p><img alt="" height="575" src="https://1000bd.com/contentImg/2023/11/22/011423650.png" ></p>
<blockquote>
<p><strong>1. What is the difference between the three text boxes？</strong></p>
<p>The values of them are different. </p>
<p><strong>2. What happens if you change this tag <body> to <body bgcolor=ccffcc>?</strong></p>
<p><img alt="" height="151" src="https://1000bd.com/contentImg/2023/11/22/011423639.png" ></p>
<p><strong>3. What happens if you add this tag after the body tag: <front face=arial>?</strong></p>
<p><img alt="" height="94" src="https://1000bd.com/contentImg/2023/11/22/011423416.png" ></p>
<p><strong>4. What happens if you delete a <br> tag?</strong></p>
<p><img alt="" height="42" src="https://1000bd.com/contentImg/2023/11/22/011423691.png" ></p>
<p><strong>5. What happens if you add this before the first text box:<h2>Please add information</h2></strong></p>
<p><img alt="" height="97" src="https://1000bd.com/contentImg/2023/11/22/011423704.png" ></p>
<p><strong>6. What happens if you do NOT include the closing tag i.e. </h2>?</strong></p>
<p><img alt="" height="49" src="https://1000bd.com/contentImg/2023/11/22/011423706.png" ></p>
</blockquote>
<p><img alt="" height="471" src="https://1000bd.com/contentImg/2023/11/22/011424312.png" ></p>
<p><img alt="" height="613" src="https://1000bd.com/contentImg/2023/11/22/011424390.png" ></p>
<blockquote>
<p><strong>1. Does the page display what is written in the value attribute (e.g. pz) or what is written after the tag (e.g. pizza)?</strong></p>
<p>No.</p>
<p><strong>2. Can a user select more than one food type?</strong></p>
<p>No. Checkbox can.</p>
<p><strong>3. Change the name of the last radio button (i.e. the one for the salad), from name=food to name=morefood. Can the user now select more than one food type (e.g. salad and pasta)?</strong></p>
<p>No.</p>
</blockquote>
<p><img alt="" height="487" src="https://1000bd.com/contentImg/2023/11/22/011424391.png" ></p>
<p><img alt="" height="624" src="https://1000bd.com/contentImg/2023/11/22/011424385.png" ></p>
<blockquote>
<p><strong>1. Does the list show the word bungalow or bung? </strong></p>
<p>bung.</p>
<p><strong>2. In Internet Explorer (IE), add a space followed by the word selected after bungalow. Save the file and refresh the browser. What has changed? </strong></p>
<p><img alt="" height="618" src="https://1000bd.com/contentImg/2023/11/22/011423419.png" ></p>
<p>bung is selected by default.</p>
</blockquote>
<p><img alt="" height="436" src="https://1000bd.com/contentImg/2023/11/22/011423520.png" ></p>
<blockquote>
<p><strong>1. Write the difference between the three textAreas? 1) 2) 3)</strong></p>
<p>The name and default content</p>
<p><strong>2. How would you correct the third textArea? </strong></p>
<p><img alt="" height="513" src="https://1000bd.com/contentImg/2023/11/22/011424313.png" ></p>
<p><strong>3. There is no value attribute – what is the value of a textArea?</strong></p>
<p>The text content of it.</p>
</blockquote>
<h2><a name="t16"></a>Lab2——html</h2>
<h3><a name="t17"></a>Questions</h3>
<blockquote>
<p><strong>1. What is HTML? How does it relate to HTTP?</strong></p>
<p>· HTML is a mark-up language, which is used to build a web page and handle user input.</p>
<p>· HTTP is the application protocol which is used to request and response on the browser and client. </p>
<p>· HTML build the web page, and HTTP send and receive the web page.</p>
<p></p>
<p><strong>2. In HTML, you can have input of type submit, together with an associated button (like the Submit button in Error! Reference source not found.). What is supposed to happen when you click that button?</strong></p>
<p>Button will not submit a form on their own, they don't do anything by default. However, submit buttons will submit the form they are in when the user clicks on them</p>
</blockquote>
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原文地址：https://blog.csdn.net/weixin_62403234/article/details/134487287
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