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<\/iframe> <!-- 將form表單提交的窗口指向隱藏的ifrmae,并通過ifrmae提交數(shù)據(jù)。 --> <form action=\"form.php\" method=\"POST\" name=\"formphp\" target=\"formsubmit\"> <ul> <li> <label for=\"uname\">用戶名：<\/label> <input type=\"text\" name=\"uname\" id=\"uname\" \/> <\/li> <li> <label for=\"pwd\">密 碼：<\/label> <input type=\"password\" name=\"pwd\" id=\"pwd\" \/> <\/li> <li> <input type=\"submit\" value=\"登錄\" \/> <\/li> <\/ul> <\/form><\/body><\/html><\/pre> <\/p> <p> (PHP page) <\/p> <p class=\"sycode\"> <pre class='brush:php;toolbar:false;'><?php \/\/非空驗(yàn)證 if(empty($_POST['uname']) || empty($_POST['pwd'])) { echo ' <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body data-commit-time="2023-12-28T14:50:12+08:00" class="editor_body body2_2"> <h1><a href="http://m.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> 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class="Article_Details_main1"> <div id="377j5v51b" class="Article_Details_main1M"> <div id="377j5v51b" class="phpgenera_Details_mainL1"> <a href="http://m.miracleart.cn/" title="Home" class="phpgenera_Details_mainL1a">Home</a> <img src="/static/imghw/top_right.png" alt="" /> <a href="http://m.miracleart.cn/web-designer.html" class="phpgenera_Details_mainL1a">Web Front-end</a> <img src="/static/imghw/top_right.png" alt="" /> <a href="http://m.miracleart.cn/div-tutorial.html" class="phpgenera_Details_mainL1a">HTML Tutorial</a> <img src="/static/imghw/top_right.png" alt="" /> <span>HTML submission form without refresh_html/css_WEB-ITnose</span> </div> <div id="377j5v51b" class="Articlelist_txts"> <div id="377j5v51b" class="Articlelist_txts_info"> <h1 class="Articlelist_txts_title">HTML submission form without refresh_html/css_WEB-ITnose</h1> <div id="377j5v51b" class="Articlelist_txts_info_head"> <div id="377j5v51b" class="author_info"> <a href="http://m.miracleart.cn/member/887227.html" class="author_avatar"> <img class="lazy" data-src="https://img.php.cn/upload/avatar/000/887/227/63bb7851c9547215.jpg" src="/static/imghw/default1.png" alt="WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB"> </a> <div id="377j5v51b" class="author_detail"> <a href="http://m.miracleart.cn/member/887227.html" class="author_name">WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB</a> </div> </div> </div> <span id="377j5v51b" class="Articlelist_txts_time">Jun 24, 2016 pm 12:04 PM</span> <div id="377j5v51b" class="Articlelist_txts_infos"> <span id="377j5v51b" class="Articlelist_txts_infoss on">html</span> <span id="377j5v51b" class="Articlelist_txts_infoss ">refresh</span> <span id="377j5v51b" class="Articlelist_txts_infoss ">submit</span> <span id="377j5v51b" class="Articlelist_txts_infoss ">form</span> </div> </div> </div> <hr /> <div id="377j5v51b" class="article_main php-article"> <div id="377j5v51b" class="article-list-left detail-content-wrap content"> <ins class="adsbygoogle" style="display:block; text-align:center;" data-ad-layout="in-article" data-ad-format="fluid" data-ad-client="ca-pub-5902227090019525" data-ad-slot="3461856641"> </ins> <p class="sycode"> </p> <p class="sycode"> </p> <p>Usually we use ajax to submit forms without refreshing. Some time ago, I followed my boss and learned about another method of submitting a form without refreshing. Now I’ve sorted it out and shared it with everyone. </p> <p>First type: </p> <p> (html page) </p> <p class="sycode"> <pre class='brush:php;toolbar:false;'><!DOCTYPE HTML><html lang="en-US"><head> <meta charset="utf-8"> <title>無刷新提交表單</title> <style type="text/css"> ul{ list-style-type:none;} </style></head><body> <iframe name="formsubmit" style="display:none;"> </iframe> <!-- 將form表單提交的窗口指向隱藏的ifrmae,并通過ifrmae提交數(shù)據(jù)。 --> <form action="form.php" method="POST" name="formphp" target="formsubmit"> <ul> <li> <label for="uname">用戶名：</label> <input type="text" name="uname" id="uname" /> </li> <li> <label for="pwd">密 碼：</label> <input type="password" name="pwd" id="pwd" /> </li> <li> <input type="submit" value="登錄" /> </li> </ul> </form></body></html></pre> </p> <p> (PHP page) </p> <p class="sycode"> <pre class='brush:php;toolbar:false;'><?php //非空驗(yàn)證 if(empty($_POST['uname']) || empty($_POST['pwd'])) { echo '<script type="text/javascript">alert("用戶名或密碼為空!");</script>'; exit; } //驗(yàn)證密碼 if($_POST['uname'] != 'jack' || $_POST['pwd'] != '123456') { echo '<script type="text/javascript">alert("用戶名或密碼不正確!");</script>'; exit; } else { echo '<script type="text/javascript">alert("登錄成功!");</script>'; exit; } </pre> </p> <p> </p> <p class="sycode"></p> <p class="sycode"></p> <p class="sycode"> </p> <p class="sycode"> </p> <p class="sycode"></p> <p class="sycode"></p> </div> </div> <div id="377j5v51b" class="wzconShengming_sp"> <div id="377j5v51b" class="bzsmdiv_sp">Statement of this Website</div> <div>The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. 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A page can contain multiple areas, such as main menu, sidebar or footer independent navigation.</p> </div> <div id="377j5v51b" class="phphistorical_Version2_mids"> <a href="http://m.miracleart.cn/faq/1796827652.html" title="What are best practices for writing valid and well-formed HTML code?" class="phphistorical_Version2_mids_img"> <img onerror="this.onerror=''; this.src='/static/imghw/default1.png'" src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/001/253/068/175130473269475.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What are best practices for writing valid and well-formed HTML code?" /> </a> <a href="http://m.miracleart.cn/faq/1796827652.html" title="What are best practices for writing valid and well-formed HTML code?" class="phphistorical_Version2_mids_title">What are best practices for writing valid and well-formed HTML code?</a> <span id="377j5v51b" class="Articlelist_txts_time">Jul 01, 2025 am 01:32 AM</span> <p class="Articlelist_txts_p">When writing legal and neat HTML, you need to pay attention to clear structure, correct semantics and standardized format. 1. Use the correct document type declaration to ensure that the browser parses according to the HTML5 standard; 2. Keep the tag closed and reasonably nested to avoid forgetting closed or wrong nesting elements; 3. Use semantic tags such as, etc. to improve accessibility and SEO; 4. The attribute value is always wrapped in quotes, and single or double quotes are used uniformly. 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