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\n\n\n\n\n\n\n\n\n\n\n\n\n；一旦就被標(biāo)記完成：\n
代碼：<\/strong><\/p>\n
\n\n\nHTML tfoot Tag<\/title>\n<style>\ntable{\nborder-collapse: collapse;\n}\nthead,tfoot{\nbackground-color:darkgoldenrod;\ncolor:white;\npadding:5px;\n}\ntbody{\nbackground-color:azure;\npadding:5px;\n}\n<\/style>\n<\/head>\n<body>
<h1><a href="http://www.miracleart.cn/">国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂</a></h1>\n<h4>tfoot in HTML<\/h4>\n<table border=\"1\" >\n<thead>\n<tr>\n<th>Subject<\/th>\n<th>Marks<\/th>\n<th>Grades<\/th>\n<\/tr>\n<\/thead>\n<tfoot>\n<tr>\n<th>Total Marks<\/th>\n<th>647<\/th>\n<th>A+ <\/th>\n<\/tr>\n<\/tfoot>\n<tbody>\n<tr>\n<td>English<\/td>\n<td>90<\/td>\n<td>A+<\/td>\n<\/tr>\n<tr>\n<td>Math<\/td>\n<td>85<\/td>\n<td>A<\/td>\n<\/tr>\n<tr>\n<td>Science<\/td>\n<td>80<\/td>\n<td>A<\/td>\n<\/tr>\n<tr>\n<td>History<\/td>\n<td>75<\/td>\n<td>B<\/td>\n<\/tr>\n<tr>\n<td>Social Science<\/td>\n<td>75<\/td>\n<td>B<\/td>\n<\/tr>\n<tr>\n<td>History<\/td>\n<td>72<\/td>\n<td>B<\/td>\n<\/tr>\n<tr>\n<td>Geography<\/td>\n<td>95<\/td>\n<td>A+<\/td>\n<\/tr>\n<tr>\n<td>Biology<\/td>\n<td>75<\/td>\n<td>B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/body>\n<\/html><\/pre>\n<p><strong>輸出：<\/strong><\/p>\n<p><img  src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543874271738.png\" alt=\"HTML 中的 tfoot\" ><\/p>\n<h4>Example #3<\/h4>\n<p>General Example on tfoot tag.<\/p>\n<p><strong>Code:<\/strong><\/p>\n<pre><!DOCTYPE html>\n<title>tfoot tag<\/title>\n<style>\ntable, td, th {\nborder: 1px solid black;\npadding: 3px;\ntext-align: center;\n}\ntable {\nbackground-color:lightgray;\n}\n<\/style>\n<table>\n<thead>\n<tr><th>Department<\/th><th>Number of People<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Principle<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>Supervisor<\/td>\n<td> 4 <\/td>\n<\/tr>\n<tr>\n<td>Teaching staff<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>Non-Teaching staff<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>Peon<\/td>\n<td>15<\/td>\n<\/tr>\n<\/tbody>\n<tfoot>\n<tr><th>Total People<\/th><th>236<\/th><\/tr>\n<\/tfoot><\/table><\/html><\/pre>\n<p><strong>Output:<\/strong><\/p>\n<p><img  src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543874454567.png\" alt=\"HTML 中的 tfoot\" ><\/p>\n<h3>Conclusion<\/h3>\n<p>From all the above information, we can say that <tfoot> is one of the important tags in the table, which helps to display the table summary at the bottom of the table. It’s always necessary to put <tfoot> tag at <tbody> ends, so it will help the browser to render the table footer correctly.<\/p>\n<\/thead>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>\n<\/tfoot>"}	</script>
	
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									<a href="#HTML-中的-tfoot-示例" title="HTML 中的 tfoot 示例" >HTML 中的 tfoot 示例</a>
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						<span>HTML 中的 tfoot</span>
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							<h1 class="Articlelist_txts_title">HTML 中的 tfoot</h1>
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							<span id="377j5v51b"    class="Articlelist_txts_time">Sep 04, 2024 pm	 04:32 PM</span>
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																			<span id="377j5v51b"    class="Articlelist_txts_infoss on">html</span>
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					<p>眾所周知，HTML 中的 tfoot 使用稱為表格的元素來表示表格數(shù)據(jù)。它由諸如 </p>
<tr>、<td> 等元素組成。 、 其中</td>
</tr>
<tfoot>等。是表格中的重要元素之一，用于顯示表格列的摘要部分。













<p>;標(biāo)簽必須放置在 </p>
<caption>、</caption>
<thead>、<colgroup> 之后。表中的標(biāo)記?？梢栽?</colgroup>
</thead>
</tfoot>
<tbody> 之前顯示此標(biāo)簽?；蛟?/tbody>
<tbody>之后或<tr>元素。每當(dāng)表格中有多個頁面可用時，這些元素可以幫助用戶將表格頁腳放在頁面底部并獨(dú)立滾動表格內(nèi)容。
<p><strong>語法</strong></p>


<p>定義 </p>
</tr>
</tbody>
<tfoot> 的語法標(biāo)簽如下：
<pre class="brush:php;toolbar:false"><table>
<thead>
<tr>….</tr>
</thead>
<tbody>
<tr>….</tr>
<tr>….</tr>
</tbody>
<tfoot>
<tr>
<td>….</td>
</tr>
</tfoot>
</table></pre>
<p>根據(jù)上述語法，</p>
<tfoot> 標(biāo)記內(nèi)包含的文本被視為表頁腳。<tfoot> 標(biāo)記可以包含一個或多個 <tr> 內(nèi)容。元素。
<p>; tag支持不同的屬性，我們一一看看：</p>
<p><strong>align：</strong> 此屬性有助于參考其內(nèi)容對齊文本。</p>
<p><strong>valign：</strong>這些屬性有助于將內(nèi)容對齊到其文本的垂直對齊方式。</p>
<p><strong>char:</strong>關(guān)于</p>
</tr>
<tfoot>的重要屬性之一標(biāo)簽用于將標(biāo)題單元格中的文本與其相關(guān)字符對齊。
<p><strong>Charoff</strong>：這是用于設(shè)置 char 屬性的一個更重要的屬性。這些類型的屬性以數(shù)字形式定義。</p>
<p>我們可以決定</p>
<tfoot>的位置通過定義諸如向左對齊、向單元格中心對齊、向單元格右側(cè)對齊之類的值來標(biāo)記標(biāo)簽，在文本內(nèi)容周圍插入或調(diào)整特定的 space0020，用于將文本內(nèi)容與具有最小偏移量的特殊字符對齊的字符等。
<p>此標(biāo)簽可以與不同的 CSS 屬性一起使用，如下所示：</p>
<p><strong>text-align:</strong>此屬性有助于在文本內(nèi)容的幫助下直接左對齊、右對齊、對齊或居中對齊頁腳文本。</p>
<p><strong>bgcolor:</strong>為了使表格單元格更具吸引力，此屬性幫助我們將顏色設(shè)置為列單元格的背景。</p>
<p><strong>font-style:</strong>可以給文本賦予樣式，它包含在</p>
<tfoot>中。標(biāo)簽?？梢詫⒆煮w的值設(shè)置為普通、斜體、首字母、繼承等
<p><strong>font-size：</strong>用戶可以使用此樣式屬性根據(jù)需要顯示不同大小的文本。</p>
<p><strong>字體粗細(xì)：</strong>人們可以決定文本是粗體還是斜體。</p>
<p><strong>文本轉(zhuǎn)換：</strong>此屬性有助于顯示文本大小寫或控制文本大小寫。</p>
<p><strong>text-decoration:</strong>如果我們想裝飾</p>
<tfoot>中包含的文本，標(biāo)簽，因此我們可以將此屬性用于文本裝飾線、文本裝飾樣式、文本裝飾顏色等


<p><strong>text-shadow:</strong>此屬性可幫助您為文本添加陰影。</p>
<p><strong>line-height:</strong>它將有助于設(shè)置給定行的高度。</p>
<p><strong>word-spacing：</strong>它是在單詞之間給出特定空間的重要屬性之一。</p>
<h3 id="HTML-如何在-tfoot-上工作">HTML 如何在 tfoot 上工作？</h3>
<p>;元素與 <thead> 組合使用。和它將定義表格的每個元素，如頁眉、頁腳和正文。該標(biāo)簽將使用一個或多個<tr> </tr>
</thead></p>
<tfoot> 內(nèi)的元素元素，因此它將有助于顯示表格內(nèi)容的摘要。它應(yīng)該放在桌子的底部。 <tfoot>的主要工作是tag是為了維護(hù)大表數(shù)據(jù)。這將允許用戶獨(dú)立顯示表格的內(nèi)容，從而讓用戶感受到更好的可用性體驗(yàn)。
<p>讓我們看一個例子來了解 </p>
<tfoot> 到底是如何實(shí)現(xiàn)的。標(biāo)簽將在 HTML 中工作：
<p><strong>示例：</strong></p>
<pre class="brush:php;toolbar:false"><table>
<thead>
<tr>
<th>Emp_ID<th>
<th>Name<th>
<th>Designation<th>
</tr>
</thead>
<tbody>
<tr>
<td>111</td>
<td>John</td>
<td>Developer</td>
</tr>
<tr>
<td>112</td>
<td>Krishna</td>
<td>Tester</td>
</tr>
<tr>
<td>113</td>
<td>Danish</td>
<td>Project Manager</td>
</tr>
</tbody>
<tfoot>
<tr>
<td>Total Employee</td>
<td> 3 </td>
</tr>
</tfoot>
</table></pre>
<p>所以在上面的例子中，</p>
<tfoot>標(biāo)簽將顯示表中員工的總數(shù)。
<h3 id="HTML-中的-tfoot-示例">HTML 中的 tfoot 示例</h3>
<p>HTML 中 tfoot 的示例如下所示：</p>
<h4 id="示例">示例#1</h4>
<p>此處顯示了使用正常 </p>
<tfoot> 的 Budget-2020b 示例標(biāo)簽：
<p><strong>代碼：</strong></p>


<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<style>
thead {
background-color:cadetblue;
color: #fff;
}
tbody {
background-color: lightcyan;
}
table {
border-collapse: collapse;
border: 2px solid rgb(180, 180,180);
}
td,
th {
border: 1px solid rgb(200, 200, 200);
padding: 5px 5px;
}
td {
text-align: left;
}
</style>
</head>
<body>
<table>
<thead>
<tr>
<th>Decreasing Prices</th>
<th >Increasing Prices</th>
</tr>
</thead>
<tbody>
<tr>
<td>SOYA PROTEIN</td>
<td>CONSUMERS HAVE TO SHELL MORE FOR CHEMICALS</td>
</tr>
<tr>
<td >SOYA FIBRE</td>
<td>AUTO PARTS</td>
</tr>
<tr>
<td >ALCOHOLIC BEVERAGES</td>
<td>FANS, TABLEWARE </td>
</tr>
<tr>
<td >SKIMMED MILK </td>
<td>KITCHENWARE PRICES TO </td>
</tr>
<tr>
<td >FUSE, CHEMICALS, PLASTICS</td>
<td>MEDICAL EQUIPMENT COSTLIER</td>
</tr>
<tr>
<td >LIGHTWEIGHT-COATED PAPER </td>
<td>FURNITURE </td>
</tr>
</tbody>
<tfoot>
<tr>
<th>CHEAPER PRODUCTS</th>
<th>EXPENSIVE PRODUCTS</th>
</tr>
</tfoot>
</table>
</body>
</html></pre>
<h4 id="strong-輸出-strong"><strong>輸出：</strong></h4>
<p><img  src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543874091399.png" class="lazy" alt="HTML 中的 tfoot" ></p>
<h4 id="示例">示例#2</h4>
<p>這里定義了</p>
<tfoot>；一旦 <thead> 就被標(biāo)記完成：
<p><strong>代碼：</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>HTML tfoot Tag</title>
<style>
table{
border-collapse: collapse;
}
thead,tfoot{
background-color:darkgoldenrod;
color:white;
padding:5px;
}
tbody{
background-color:azure;
padding:5px;
}
</style>
</head>
<body>
<h4>tfoot in HTML</h4>
<table border="1" >
<thead>
<tr>
<th>Subject</th>
<th>Marks</th>
<th>Grades</th>
</tr>
</thead>
<tfoot>
<tr>
<th>Total Marks</th>
<th>647</th>
<th>A+ </th>
</tr>
</tfoot>
<tbody>
<tr>
<td>English</td>
<td>90</td>
<td>A+</td>
</tr>
<tr>
<td>Math</td>
<td>85</td>
<td>A</td>
</tr>
<tr>
<td>Science</td>
<td>80</td>
<td>A</td>
</tr>
<tr>
<td>History</td>
<td>75</td>
<td>B</td>
</tr>
<tr>
<td>Social Science</td>
<td>75</td>
<td>B</td>
</tr>
<tr>
<td>History</td>
<td>72</td>
<td>B</td>
</tr>
<tr>
<td>Geography</td>
<td>95</td>
<td>A+</td>
</tr>
<tr>
<td>Biology</td>
<td>75</td>
<td>B</td>
</tr>
</tbody>
</table>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img  src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543874271738.png" class="lazy" alt="HTML 中的 tfoot" ></p>
<h4 id="Example">Example #3</h4>
<p>General Example on tfoot tag.</p>
<p><strong>Code:</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<title>tfoot tag</title>
<style>
table, td, th {
border: 1px solid black;
padding: 3px;
text-align: center;
}
table {
background-color:lightgray;
}
</style>
<table>
<thead>
<tr><th>Department</th><th>Number of People</th></tr>
</thead>
<tbody>
<tr>
<td>Principle</td>
<td>1</td>
</tr>
<tr>
<td>Supervisor</td>
<td> 4 </td>
</tr>
<tr>
<td>Teaching staff</td>
<td>200</td>
</tr>
<tr>
<td>Non-Teaching staff</td>
<td>20</td>
</tr>
<tr>
<td>Peon</td>
<td>15</td>
</tr>
</tbody>
<tfoot>
<tr><th>Total People</th><th>236</th></tr>
</tfoot></table></html></pre>
<p><strong>Output:</strong></p>
<p><img  src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543874454567.png" class="lazy" alt="HTML 中的 tfoot" ></p>
<h3 id="Conclusion">Conclusion</h3>
<p>From all the above information, we can say that <tfoot> is one of the important tags in the table, which helps to display the table summary at the bottom of the table. It’s always necessary to put <tfoot> tag at <tbody> ends, so it will help the browser to render the table footer correctly.</p>
</thead>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot>
</tfoot><p>以上是HTML 中的 tfoot的詳細(xì)內(nèi)容。更多信息請關(guān)注PHP中文網(wǎng)其他相關(guān)文章！</p>


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												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58ab97a3baad9677.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="SublimeText3漢化版" />
											</a>
											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
												<a href="http://www.miracleart.cn/zh/toolset/development-tools/93" title="SublimeText3漢化版" class="phpmain_tab2_mids_title">
													<h3>SublimeText3漢化版</h3>
												</a>
												<p>中文版，非常好用</p>
											</div>
										</div>
																			<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
											<a href="http://www.miracleart.cn/zh/toolset/development-tools/121" title="禪工作室 13.0.1" class="phpmain_tab2_mids_top_img">
												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58ab97ecd1ab2670.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="禪工作室 13.0.1" />
											</a>
											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
												<a href="http://www.miracleart.cn/zh/toolset/development-tools/121" title="禪工作室 13.0.1" class="phpmain_tab2_mids_title">
													<h3>禪工作室 13.0.1</h3>
												</a>
												<p>功能強(qiáng)大的PHP集成開發(fā)環(huán)境</p>
											</div>
										</div>
																			<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
											<a href="http://www.miracleart.cn/zh/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_top_img">
												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58d0e0fc74683535.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="Dreamweaver CS6" />
											</a>
											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
												<a href="http://www.miracleart.cn/zh/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_title">
													<h3>Dreamweaver CS6</h3>
												</a>
												<p>視覺化網(wǎng)頁開發(fā)工具</p>
											</div>
										</div>
																			<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
											<a href="http://www.miracleart.cn/zh/toolset/development-tools/500" title="SublimeText3 Mac版" class="phpmain_tab2_mids_top_img">
												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58d34035e2757995.png?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="SublimeText3 Mac版" />
											</a>
											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
												<a href="http://www.miracleart.cn/zh/toolset/development-tools/500" title="SublimeText3 Mac版" class="phpmain_tab2_mids_title">
													<h3>SublimeText3 Mac版</h3>
												</a>
												<p>神級代碼編輯軟件(SublimeText3)</p>
											</div>
										</div>
																	</div>
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									<a href="http://www.miracleart.cn/zh/ai">顯示更多</a>
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						</div>
										

					
					<div   id="377j5v51b"   class="phpgenera_Details_mainR4">
						<div   id="377j5v51b"   class="phpmain1_4R_readrank">
							<div   id="377j5v51b"   class="phpmain1_4R_readrank_top">
								<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
									onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
									src="/static/imghw/hotarticle2.png" alt="" />
								<h2>熱門話題</h2>
							</div>
							<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottom">
															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
									<a href="http://www.miracleart.cn/zh/faq/gmailyxdlrkzn" title="gmail郵箱登陸入口在哪里" class="phpgenera_Details_mainR4_bottom_title">gmail郵箱登陸入口在哪里</a>
									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/eyess.png" alt="" />
											<span>8639</span>
										</div>
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/tiezi.png" alt="" />
											<span>17</span>
										</div>
									</div>
								</div>
															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
									<a href="http://www.miracleart.cn/zh/faq/java-tutorial" title="Java教程" class="phpgenera_Details_mainR4_bottom_title">Java教程</a>
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										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/eyess.png" alt="" />
											<span>1786</span>
										</div>
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/tiezi.png" alt="" />
											<span>16</span>
										</div>
									</div>
								</div>
															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
									<a href="http://www.miracleart.cn/zh/faq/cakephp-tutor" title="CakePHP 教程" class="phpgenera_Details_mainR4_bottom_title">CakePHP 教程</a>
									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/eyess.png" alt="" />
											<span>1729</span>
										</div>
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/tiezi.png" alt="" />
											<span>56</span>
										</div>
									</div>
								</div>
															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
									<a href="http://www.miracleart.cn/zh/faq/laravel-tutori" title="Laravel 教程" class="phpgenera_Details_mainR4_bottom_title">Laravel 教程</a>
									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/eyess.png" alt="" />
											<span>1581</span>
										</div>
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/tiezi.png" alt="" />
											<span>29</span>
										</div>
									</div>
								</div>
															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
									<a href="http://www.miracleart.cn/zh/faq/php-tutorial" title="PHP教程" class="phpgenera_Details_mainR4_bottom_title">PHP教程</a>
									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/eyess.png" alt="" />
											<span>1448</span>
										</div>
										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
											<img src="/static/imghw/tiezi.png" alt="" />
											<span>31</span>
										</div>
									</div>
								</div>
														</div>
							<div   id="377j5v51b"   class="phpgenera_Details_mainR3_more">
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													<div   id="377j5v51b"   class="phphistorical_Version2_mids">
								<a href="http://www.miracleart.cn/zh/faq/1796829177.html" title="構(gòu)建網(wǎng)頁的HTML元素是什么？" class="phphistorical_Version2_mids_img">
									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
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								<a href="http://www.miracleart.cn/zh/faq/1796829177.html" title="構(gòu)建網(wǎng)頁的HTML元素是什么？" class="phphistorical_Version2_mids_title">構(gòu)建網(wǎng)頁的HTML元素是什么？</a>
								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 03, 2025 am	 02:34 AM</span>
								<p class="Articlelist_txts_p">網(wǎng)頁結(jié)構(gòu)需核心HTML元素支撐，1.頁面整體結(jié)構(gòu)由、、構(gòu)成，其中為根元素，存放元信息，展示內(nèi)容；2.內(nèi)容組織依賴標(biāo)題（-）、段落（）及區(qū)塊標(biāo)簽（如、）以提升條理與SEO；3.導(dǎo)航通過與實(shí)現(xiàn)，常用組織鏈接并輔以aria-current屬性增強(qiáng)可訪問性；4.表單交互涉及、、與，確保用戶輸入與提交功能完整。正確使用這些元素能提升頁面清晰度、維護(hù)性及搜索引擎優(yōu)化。</p>
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								<a href="http://www.miracleart.cn/zh/faq/1796829157.html" title="使用HTML5服務(wù)器序列事件處理重新連接和錯誤。" class="phphistorical_Version2_mids_img">
									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
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								<a href="http://www.miracleart.cn/zh/faq/1796829157.html" title="使用HTML5服務(wù)器序列事件處理重新連接和錯誤。" class="phphistorical_Version2_mids_title">使用HTML5服務(wù)器序列事件處理重新連接和錯誤。</a>
								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 03, 2025 am	 02:28 AM</span>
								<p class="Articlelist_txts_p">使用HTML5SSE時，處理重連和錯誤的方法包括：1.了解默認(rèn)重連機(jī)制，EventSource默認(rèn)在連接中斷后3秒重試，可通過retry字段自定義間隔；2.監(jiān)聽error事件以應(yīng)對連接失敗或解析錯誤，區(qū)分錯誤類型并執(zhí)行相應(yīng)邏輯，如網(wǎng)絡(luò)問題依賴自動重連、服務(wù)器錯誤手動延遲重連、認(rèn)證失效刷新token；3.主動控制重連邏輯，如手動關(guān)閉并重建連接、設(shè)置最大重試次數(shù)、結(jié)合navigator.onLine判斷網(wǎng)絡(luò)狀態(tài)以優(yōu)化重試策略。這些措施可提升應(yīng)用穩(wěn)定性與用戶體驗(yàn)。</p>
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									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
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								<a href="http://www.miracleart.cn/zh/faq/1796829178.html" title="為現(xiàn)代頁面宣布正確的HTML5 Doctype。" class="phphistorical_Version2_mids_title">為現(xiàn)代頁面宣布正確的HTML5 Doctype。</a>
								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 03, 2025 am	 02:35 AM</span>
								<p class="Articlelist_txts_p">Doctype是告訴瀏覽器用哪種HTML標(biāo)準(zhǔn)解析頁面的聲明，現(xiàn)代網(wǎng)頁只需在HTML文件最開頭寫。其作用是確保瀏覽器以標(biāo)準(zhǔn)模式而非怪異模式渲染頁面，且必須位于第一行，前面不能有空格或注釋；正確寫法僅有一種，不推薦使用舊版本或其他變體；其他如charset、viewport等應(yīng)放在部分。</p>
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								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 03, 2025 am	 02:31 AM</span>
								<p class="Articlelist_txts_p">client-sideformvalidationCanbedOnewithOutJavaScriptbyusinghtmlattributes.1）useRequiredToEnforCemandatoryField.2）validateMailsAndUrllSwithTyPeatTributesLikeEmailOrurl，orusepatternwithRegegexforCustomAlorurl</p>
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								<a href="http://www.miracleart.cn/zh/faq/1796829956.html" title="如何使用HTML將選項(xiàng)分組？" class="phphistorical_Version2_mids_title">如何使用HTML將選項(xiàng)分組？</a>
								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 04, 2025 am	 03:16 AM</span>
								<p class="Articlelist_txts_p">在HTML中使用標(biāo)簽可以對下拉菜單中的選項(xiàng)進(jìn)行分組。具體方法是用包裹一組元素，并通過label屬性定義組名，如：1.包含蘋果、香蕉、橙子等選項(xiàng)；2.包含胡蘿卜、西蘭花等選項(xiàng)；3.每個為一個獨(dú)立分組，組內(nèi)選項(xiàng)自動縮進(jìn)。注意事項(xiàng)包括：①不支持嵌套；②可通過disabled屬性禁用整個組；③樣式受限需結(jié)合CSS或第三方庫美化；可使用Select2等插件增強(qiáng)功能。</p>
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								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 12, 2025 am	 03:01 AM</span>
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								<a href="http://www.miracleart.cn/zh/faq/1796831880.html" title="使用HTML按鈕元素實(shí)現(xiàn)可點(diǎn)擊按鈕" class="phphistorical_Version2_mids_title">使用HTML按鈕元素實(shí)現(xiàn)可點(diǎn)擊按鈕</a>
								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 07, 2025 am	 02:31 AM</span>
								<p class="Articlelist_txts_p">要使用HTML的button元素實(shí)現(xiàn)可點(diǎn)擊按鈕，首先需掌握其基本用法與常見注意事項(xiàng)。1.使用標(biāo)簽創(chuàng)建按鈕，并通過type屬性定義行為（如button、submit、reset），默認(rèn)為submit；2.通過JavaScript添加交互功能，可內(nèi)聯(lián)寫法或通過ID綁定事件監(jiān)聽器以提升維護(hù)性；3.利用CSS自定義樣式，包括背景色、邊框、圓角及hover/active狀態(tài)效果，增強(qiáng)用戶體驗(yàn)；4.注意常見問題：確保未啟用disabled屬性、正確綁定JS事件、避免布局遮擋，并借助開發(fā)者工具排查異常。掌握這</p>
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								<a href="http://www.miracleart.cn/zh/faq/1796832574.html" title="使用新的HTML5方法（FormData）提交表單數(shù)據(jù)" class="phphistorical_Version2_mids_img">
									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
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								<a href="http://www.miracleart.cn/zh/faq/1796832574.html" title="使用新的HTML5方法（FormData）提交表單數(shù)據(jù)" class="phphistorical_Version2_mids_title">使用新的HTML5方法（FormData）提交表單數(shù)據(jù)</a>
								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 08, 2025 am	 02:28 AM</span>
								<p class="Articlelist_txts_p">使用HTML5的FormDataAPI提交表單數(shù)據(jù)更方便，1.它可自動收集帶name屬性的表單字段或手動添加數(shù)據(jù)；2.支持通過fetch或XMLHttpRequest以multipart/form-data格式提交，適合文件上傳；3.處理文件時只需將文件附加到FormData并發(fā)送請求即可；4.注意同名字段會被覆蓋、需處理JSON轉(zhuǎn)換及無嵌套結(jié)構(gòu)等問題。</p>
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Decreasing Prices<\/th>\n	Increasing Prices<\/th>\n<\/tr>\n<\/thead>\n
SOYA PROTEIN<\/td>\n	CONSUMERS HAVE TO SHELL MORE FOR CHEMICALS<\/td>\n<\/tr>\n
SOYA FIBRE<\/td>\n	AUTO PARTS<\/td>\n<\/tr>\n
ALCOHOLIC BEVERAGES<\/td>\n	FANS, TABLEWARE <\/td>\n<\/tr>\n
SKIMMED MILK <\/td>\n	KITCHENWARE PRICES TO <\/td>\n<\/tr>\n
FUSE, CHEMICALS, PLASTICS<\/td>\n	MEDICAL EQUIPMENT COSTLIER<\/td>\n<\/tr>\n
LIGHTWEIGHT-COATED PAPER <\/td>\n	FURNITURE <\/td>\n<\/tr>\n<\/tbody>\n
CHEAPER PRODUCTS<\/th>\n	EXPENSIVE PRODUCTS<\/th>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/body>\n<\/html><\/pre>\n 輸出：<\/strong><\/h4>\n $\"HTML$ <\/p>\n 示例#2<\/h4>\n 這里定義了<\/p>\n
輸出：<\/strong><\/h4>\n<\/p>\n示例#2<\/h4>\n這里定義了<\/p>\n

示例#2<\/h4>\n這里定義了<\/p>\n

輸出：<\/strong><\/h4>\n
$\"HTML$ <\/p>\n
示例#2<\/h4>\n
這里定義了<\/p>\n

示例#2<\/h4>\n
這里定義了<\/p>\n
