html5 新元素和Canvas

时间 2021-01-02

原文原文链接

（1） HTML5 新元素自1999年以后HTML 4.01 已经改变了很多,今天，在HTML 4.01中的几个已经被废弃，这些元素在HTML5中已经被删除或重新定义。为了更好地处理今天的互联网应用，HTML5添加了很多新元素及功能，比如: 图形的绘制，多媒体内容，更好的页面结构，更好的形式处理，和几个api拖放元素，定位，包括网页应用程序缓存，存储，网络工作者，等。 <canvas>

>>阅读原文<<

1. html5新增元素
2. HTML5 – 2.新元素
3. HTML5 新增元素 canvas 和内联 SVG 的区别
4. [Canvas]canvas元素方法和DataURL、Blob
5. html5--5-1 了解canvas元素
6. HTML5中Canvas元素的使用总结
7. HTML5 canvas元素绘制图形(上)
8. html5 canvas元素字体绘制
9. HTML5新增属性和表单元素
10. HTML5之新增的元素
更多相关文章...
• RSS , <link>, 和 <description> 元素</a> - <a href="http://www.voidme.com/rss" target="_blank" title="RSS 教程"> RSS 教程</a></li> <li> • <a href="http://www.voidme.com/rss/rss-tag-title-link-description-channel" target="_blank" title="RSS <title>, <link>, 和 <description> 元素"> RSS <title>, <link>, 和 <description> 元素</a> - <a href="http://www.voidme.com/rss" target="_blank" title="RSS 教程"> RSS 教程</a></li> <li> • <a href="http://www.voidme.com/content/xjqfguhuql" target="_blank" title="IntelliJ IDEA 代码格式化配置和快捷键"> IntelliJ IDEA 代码格式化配置和快捷键</a> </li> <li> • <a href="http://www.voidme.com/content/kzhcgkljmp-bsx" target="_blank" title="适用于PHP初学者的学习线路和建议"> 适用于PHP初学者的学习线路和建议</a> </li> </ul> <div class="margin-top-20"></div> <div> <div></div> </div> <div class="margin-top-20"></div> <div class="relative">相关标签/搜索</div> <ul> <a target='_blank' href="http://www.javashuo.com/tag/html5%2Bcanvas" title="html5+canvas"> <span class="new-label">html5+canvas</span></a> <a target='_blank' href="http://www.javashuo.com/tag/%E5%85%83%E7%B4%A0" title="元素"> <span class="new-label">元素</span></a> <a target='_blank' href="http://www.javashuo.com/tag/html5%2Bexif.js%2Bcanvas" title="html5+exif.js+canvas"> <span class="new-label">html5+exif.js+canvas</span></a> <a target='_blank' href="http://www.javashuo.com/tag/jquery%2Bhtml5%2Bcanvas" title="jquery+html5+canvas"> <span class="new-label">jquery+html5+canvas</span></a> <a target='_blank' href="http://www.javashuo.com/tag/jquery%2Bhtml5%2Bcss3%2Bcanvas" title="jquery+html5+css3+canvas"> <span class="new-label">jquery+html5+css3+canvas</span></a> <a target='_blank' href="http://www.javashuo.com/tag/html5%2Bcanvas%2Bjavascript" title="html5+canvas+javascript"> <span class="new-label">html5+canvas+javascript</span></a> <a target='_blank' href="http://www.javashuo.com/tag/canvas" title="canvas"> <span class="new-label">canvas</span></a> <a target='_blank' href="http://www.javashuo.com/tag/%E5%BE%AE%E9%87%8F%E5%85%83%E7%B4%A0" title="微量元素"> <span class="new-label">微量元素</span></a> <a target='_blank' href="http://www.javashuo.com/tag/%E5%85%83%E7%B4%A0%E7%AC%A6%E5%8F%B7" title="元素符号"> <span class="new-label">元素符号</span></a> <a target='_blank' href="http://www.javashuo.com/column/html5 " title="HTML5"> <span class="new-label">HTML5</span></a> <a target='_blank' href="http://www.javashuo.com/column/html " title="HTML"> <span class="new-label">HTML</span></a> <a href="http://www.voidme.com/xlink" target="_blank" title="XLink 和 XPointer 教程"> <span class="new-label">XLink 和 XPointer 教程</span></a> <a href="http://www.voidme.com/php7" target="_blank" title="PHP 7 新特性"> <span class="new-label">PHP 7 新特性</span></a> <a href="http://www.voidme.com/mybatis" target="_blank" title="MyBatis教程"> <span class="new-label">MyBatis教程</span></a> </ul> </div> <div class="article_social"> <div class="article_like"> <div class="circle circle-like" id="my_zan" data_id="eEvIVb6"></div> </div> <div class="clear"></div> <div class="share"> <span class="share-left bdsharebuttonbox" data-tag="share_1"> <a href="#" class="bds_more icon-share" data-cmd="more"> <span class="bds_count" data-cmd="count" title="累计分享0次">0</span> </a> </span> <div class="share-right action action-share bdsharebuttonbox" data-tag="share_1"> <span class="bdshare"> <a href="#" class="bds_sinaweibo icon-weibo" data-cmd="tsina" title="分享到新浪微博">分享到微博</a> <a href="#" class="bds_weixin icon-wechat" data-cmd="weixin" title="分享到微信">分享到微信</a> <a href="#" class="bds_qq icon-qq" data-cmd="sqq" title="分享到QQ好友">分享到QQ</a> </span> </div> </div> <div class="clear"></div> <div class="bottom_plink huodong-detail-plink-banner clearfix"> </div> </div> <script> $(function () { $("#originfo").text("https://blog.csdn.net/CJXBShowZhouyujuan/article/details/75640289"); $("#originfo").hover(function () { $("#originfo").attr("href", "/link?url=https://blog.csdn.net/CJXBShowZhouyujuan/article/details/75640289"); }, function () { $("#originfo").attr("href", "javascript:void()"); }); }); </script> <script src="http://static2.javashuo.com/static/script/article.js?time=1735430479712" type="text/javascript"></script> </div> <div class="span3 article_right_side"> <div class="right_top"> <div id="right_site_articles" class="article_detail_bg"> <div class="article-part-title"> <span>每日一句</span> </div> <ul class="side_article_list"> 每一个你不满意的现在，都有一个你没有努力的曾经。 </ul> </div><script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-6208739752673518" data-ad-slot="5830279121" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <div id="right_site_articles"> <div class="article-part-title"> <span>最新文章</span> </div> <ul class="side_article_list"> <li class="side_article_list_item">1. <a href="http://www.javashuo.com/article/p-ghxqzuzw-xh.html" target="_blank" title="[最佳实践]了解 Eolinker 如何助力远程办公"> [最佳实践]了解 Eolinker 如何助力远程办公 </a> </li> <li class="side_article_list_item">2. <a href="http://www.javashuo.com/article/p-dlpntmpi-xh.html" target="_blank" title="katalon studio 安装教程"> katalon studio 安装教程 </a> </li> <li class="side_article_list_item">3. <a href="http://www.javashuo.com/article/p-canooiud-xh.html" target="_blank" title="精通hibernate（harness hibernate oreilly）中的一个”错误“"> 精通hibernate（harness hibernate oreilly）中的一个”错误“ </a> </li> <li class="side_article_list_item">4. <a href="http://www.javashuo.com/article/p-dxomvezb-xh.html" target="_blank" title="ECharts立体圆柱型"> ECharts立体圆柱型 </a> </li> <li class="side_article_list_item">5. <a href="http://www.javashuo.com/article/p-grvdhaqv-xh.html" target="_blank" title="零拷贝总结"> 零拷贝总结 </a> </li> <li class="side_article_list_item">6. <a href="http://www.javashuo.com/article/p-mzonwcrv-xh.html" target="_blank" title="6 传输层"> 6 传输层 </a> </li> <li class="side_article_list_item">7. <a href="http://www.javashuo.com/article/p-sihtiolh-xh.html" target="_blank" title="Github协作图想"> Github协作图想 </a> </li> <li class="side_article_list_item">8. <a href="http://www.javashuo.com/article/p-oukjjjas-xh.html" target="_blank" title="Cannot load 32-bit SWT libraries on 64-bit JVM"> Cannot load 32-bit SWT libraries on 64-bit JVM </a> </li> <li class="side_article_list_item">9. <a href="http://www.javashuo.com/article/p-vwlnnczl-xh.html" target="_blank" title="IntelliJ IDEA 找其历史版本"> IntelliJ IDEA 找其历史版本 </a> </li> <li class="side_article_list_item">10. <a href="http://www.javashuo.com/article/p-zqsuiywg-xh.html" target="_blank" title="Unity3D(二)游戏对象及组件"> Unity3D(二)游戏对象及组件 </a> </li> </ul> </div> </div> <div class="operate_zone"> <div id="right_site_articles" class="article_detail_bg margin-top10"> <div class="article-part-title"> <span><a href="/contact" target="_blank">本站公众号</a></span> </div> <div class="side_article_list user-head"> <span style="color: #5ba607;font-size:14px;"> 欢迎关注本站公众号,获取更多信息</span><br/> <img src="http://open.weixin.qq.com/qr/code?username=develong"/> </div> </div> <div id="right_site_articles"> <div class="article-part-title"> <span>相关文章</span> </div> <ul class="side_article_list"> <li class="side_article_list_item">1. <a href="http://www.javashuo.com/article/p-mxuokzeb-vt.html" target="_blank" title="html5新增元素"> html5新增元素 </a> </li> <li class="side_article_list_item">2. <a href="http://www.javashuo.com/article/p-qcjtdotm-bm.html" target="_blank" title="HTML5 – 2.新元素"> HTML5 – 2.新元素 </a> </li> <li class="side_article_list_item">3. <a href="http://www.javashuo.com/article/p-tsuvrofa-kv.html" target="_blank" title="HTML5 新增元素 canvas 和内联 SVG 的区别"> HTML5 新增元素 canvas 和内联 SVG 的区别 </a> </li> <li class="side_article_list_item">4. <a href="http://www.javashuo.com/article/p-dxxagnrd-tv.html" target="_blank" title="[Canvas]canvas元素方法和DataURL、Blob"> [Canvas]canvas元素方法和DataURL、Blob </a> </li> <li class="side_article_list_item">5. <a href="http://www.javashuo.com/article/p-zbfpwrde-vz.html" target="_blank" title="html5--5-1 了解canvas元素"> html5--5-1 了解canvas元素 </a> </li> <li class="side_article_list_item">6. <a href="http://www.javashuo.com/article/p-wffezyty-y.html" target="_blank" title="HTML5中Canvas元素的使用总结"> HTML5中Canvas元素的使用总结 </a> </li> <li class="side_article_list_item">7. <a href="http://www.javashuo.com/article/p-qasdvzuv-ra.html" target="_blank" title="HTML5 canvas元素绘制图形(上)"> HTML5 canvas元素绘制图形(上) </a> </li> <li class="side_article_list_item">8. <a href="http://www.javashuo.com/article/p-cuflmjnm-hk.html" target="_blank" title="html5 canvas元素字体绘制"> html5 canvas元素字体绘制 </a> </li> <li class="side_article_list_item">9. <a href="http://www.javashuo.com/article/p-cfcqmnjl-hx.html" target="_blank" title="HTML5新增属性和表单元素"> HTML5新增属性和表单元素 </a> </li> <li class="side_article_list_item">10. <a href="http://www.javashuo.com/article/p-wbrkbuio-vt.html" target="_blank" title="HTML5之新增的元素"> HTML5之新增的元素 </a> </li> </ul> <div style='padding-left:10px;font-size:14px;padding-bottom:10px;'> <a href='http://www.javashuo.com/relative/p-sjpifvyj-qo.html' target='_blank' title="html5 新元素和Canvas 的相关文章"> >>更多相关文章<< </a> </div> </div> </div> </div> </div> <script type="text/javascript"> $('table').each(function (i) { var size = $(this).children().size(); if (size > 1) { $(this).attr('class', "table table-bordered"); } else if (size == 1) { var e11 = $(this).children(":first"); var e1 = e11[0]; var name = e1.nodeName.toLowerCase(); if ("tbody" == name) { if (e1.children.length > 1) { $(this).attr('class', "table table-bordered"); } else if (e1.children.length == 1) { var e12 = e1.children[0]; var name2 = e12.nodeName.toLowerCase(); if ("tr" == name2) { if (e12.children.length > 1) { $(this).attr('class', "table table-bordered"); } } } } } }); window.page = 0; window.last = 0; window.first = true; resize_article_image('#nei', 550); + (function($){ window._bd_share_config = { common: { "bdText": "【" + $("title").text() + "】" + $(".post-content p:lt(2)").text(), "bdMini": "2", "bdMiniList": false, "bdPic": $(".post-content img:first") ? $(".post-content img:first").attr("src") : "", "bdStyle": "0", "bdSize": "24" }, share: [{ bdCustomStyle: 'http://static2.javashuo.com/static/css/share.css' }], }; with(document) 0[(getElementsByTagName("head")[0] || body).appendChild(createElement("script")).src = "http://bdimg.share.baidu.com/static/api/js/share.js?cdnversion=" + ~ ( - new Date() / 36e5)]; })(window.jQuery); </script> </div> <script type="text/javascript" src="http://static2.javashuo.com/static/plugin/highlight/highlight.pack.js"></script> <link href="http://static2.javashuo.com/static/plugin/highlight/styles/docco.css" media="screen" rel="stylesheet" type="text/css" /> <script type="text/javascript"> $('pre').each(function(i, e) { hljs.highlightBlock(e, "<span class='indent'> </span>", false) }); </script> <div class="footer"> <div class="footer-inner" style="padding-top: 50px;padding-bottom: 50px"> <a href="http://www.javashuo.com/contact" target="_blank">联系我们</a> <a href="http://www.javashuo.com/search">最近搜索</a> <a href="http://www.javashuo.com/recent">最新文章</a> <script type="text/javascript" src="https://v1.cnzz.com/z_stat.php?id=1279585947&web_id=1279585947"></script> <a href="https://beian.miit.gov.cn/" target="_blank">沪ICP备13005482号-10</a> <a href="http://www.voidme.com/mybatis" target="_blank">MyBatis教程</a> <a href="http://www.voidme.com/sql" target="_blank">SQL 教程</a> <a href="http://www.voidme.com/mysql" target="_blank">MySQL教程</a> <a href="http://www.voidme.com/java" target="_blank">Java 教程</a> <a href="http://www.voidme.com/thymeleaf" target="_blank">Thymeleaf 教程</a> <a href="http://www.voidme.com/hibernate" target="_blank">Hibernate教程</a> <a href="http://www.voidme.com/spring" target="_blank">Spring教程 </a> <a href="http://www.voidme.com/redis" target="_blank">Redis教程 </a> </div> <div style="display:none;"> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?2936bf9a19a3d5abb5c9c726af070b7c"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> </div> </div> <script type="text/javascript" src="http://static2.javashuo.com/static/script/tip.js?time=1735430479712" async></script> </body> </html>