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示例 1 : 效果   
示例 2 : 代码   

示例 1 :

效果

"); window.frames["iframe_show3457"].document.write(decodeHtml($("textarea#stepcodeTextarea3457").val())); window.frames["iframe_show3457"].document.close(); $(window.frames["iframe_show3457"]).load(function(){ $("#iframe_show3457").height($("#iframe_show3457").contents().find("body").height()+showittryitheight); }); $("#iframe_show3457").height($("#iframe_show3457").contents().find("body").height()+showittryitheight); setTimeout(function(){ },500); });
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <script src="http://127.0.0.1/study../../../js/jquery/2.0.0/jquery.min.js"></script> <link href="http://127.0.0.1/study../../../css/bootstrap/3.3.6/bootstrap.min.css" rel="stylesheet"> <script src="http://127.0.0.1/study../../../js/bootstrap/3.3.6/bootstrap.min.js"></script> <style> body{ font-size: 12px; font-family: Arial; } a{ color:#999; } .redColor{ color: #C40000 !important; } nav.top{ background-color: #f2f2f2; padding-top: 5px; padding-bottom: 5px; border-bottom:1px solid #e7e7e7; } nav.top span, nav.top a{ color: #999; margin: 0px 10px 0px 10px; } nav.top a:hover{ color: #C40000; } div.searchDiv{ background-color: #C40000; width: 400px; margin: 50px auto; padding: 1px; height: 40px; display: block; } div.searchDiv input{ width: 275px; border: 1px solid transparent; height: 36px; margin: 1px; outline:none; } div.searchDiv button{ width: 110px; border: 1px solid transparent; background-color: #C40000; color: white; font-size: 20px; font-weight: bold; } div.searchBelow{ margin-top: 3px; margin-left: -20px; } div.searchBelow span{ color: #999; } div.searchBelow a{ padding: 0px 20px 0px 20px; font-size: 14px; } img.logo{ position: absolute; left: 0px; top: 30px; z-index:-1; } body{ font-size:12px; font-family:Arial; } a{ color:#999; } a:hover{ text-decoration:none; color:#C40000; } div.footer{ margin: 0px 0px; border-top-style: solid; border-top-width: 1px; border-top-color: #e7e7e7; } div.footer_ensure{ margin-top: 24px; margin-bottom: 24px; text-align: center; } div.footer_desc{ border-top-style: solid; border-top-width: 1px; border-top-color: #e7e7e7; padding-top: 30px; margin: 0px 20px; } div.footer_desc div.descColumn{ width: 20%; float: left; padding-left: 15px; } div.footer_desc div.descColumn span.descColumnTitle{ color: #646464; font-weight: bold; font-size: 16px; } div.footer_desc a{ display: block; padding-top: 3px; } body{ font-size: 12px; font-family: Arial; } a{ color:#999; } a:hover{ text-decoration:none; color: #C40000; } div.footer{ margin: 0px 0px; border-top-style: solid; border-top-width: 1px; border-top-color: #e7e7e7; } div.copyright{ background-color: black; border-top-style: solid; border-top-width: 2px; border-top-color: #C40000; } div.copyright span.slash{ color: white; } div.footer div.copyright div.white_link a{ color: white; padding: 0px 5px; } div.footer div.copyright div.white_link{ padding: 10px 0px; margin-left: 10px; } div.license{ margin-left: 10px; padding-bottom: 30px; } div.license span{ color: #A4A4A4; } div.license div.copyRightYear{ margin: 10px 0px; color: #686868; } img.cateye{ margin-left: 20px; } body{ font-size: 12px; font-family: Arial; } </style> <nav class="top "> <a href="#nowhere"> <span class="glyphicon glyphicon-home redColor"></span> 天猫首页 </a> <span>喵,欢迎来天猫</span> <a href="#nowhere">请登录</a> <a href="#nowhere">免费注册</a> <span class="pull-right"> <a href="forebought">我的订单</a> <a href="forecart"> <span class=" glyphicon glyphicon-shopping-cart redColor" ></span> 购物车<strong>0</strong>件</a> </span> </nav> <div> <a href="#nowhere"> <img class="logo" src="http://127.0.0.1/tmall../../../img/site/logo.gif" id="logo"> </a> <div class="searchDiv"> <input type="text" placeholder="时尚男鞋 太阳镜 " name="keyword"> <button class="searchButton" type="submit">搜索</button> <div class="searchBelow"> <span> <a href="#nowhere"> 平衡车 </a> <span>|</span> </span> <span> <a href="#nowhere"> 扫地机器人 </a> <span>|</span> </span> <span> <a href="#nowhere"> 原汁机 </a> <span>|</span> </span> <span> <a href="#nowhere"> 冰箱 </a></span> </div> </div> </div> <div style="height:50px"></div> <div style="display: block;" class="footer" id="footer"> <div class="footer_ensure" id="footer_ensure"> <a href="#nowhere"> <img src="http://127.0.0.1/tmall../../../img/site/ensure.png"> </a> </div> <div class="footer_desc" id="footer_desc"> <div class="descColumn"> <span class="descColumnTitle">购物指南</span> <a href="#nowhere">免费注册</a> <a href="#nowhere">开通支付宝</a> <a href="#nowhere">支付宝充值</a> </div> <div class="descColumn"> <span class="descColumnTitle">天猫保障</span> <a href="#nowhere">发票保障</a> <a href="#nowhere">售后规则</a> <a href="#nowhere">缺货赔付</a> </div> <div class="descColumn"> <span class="descColumnTitle">支付方式</span> <a href="#nowhere">快捷支付</a> <a href="#nowhere">信用卡</a> <a href="#nowhere">蚂蚁花呗</a> <a href="#nowhere">货到付款</a> </div> <div class="descColumn"> <span class="descColumnTitle">商家服务</span> <a href="#nowhere">商家入驻</a> <a href="#nowhere">商家中心</a> <a href="#nowhere">天猫智库</a> <a href="#nowhere">天猫规则</a> <a href="#nowhere">物流服务</a> <a href="#nowhere">喵言喵语</a> <a href="#nowhere">运营服务</a> </div> <div class="descColumn"> <span class="descColumnTitle">手机天猫</span> <a href="#nowhere"><img src="http://127.0.0.1/tmall../../../img/site/ma.png"></a> </div> </div> <div style="clear:both"></div> </div> <div class="footer" id="footer"> <img src="http://127.0.0.1/tmall../../../img/site/cateye.png" class="cateye" id="cateye"> <div class="copyright" id="copyright"> <div class="white_link"> <a href="#nowhere">关于天猫</a> <a href="#nowhere"> 帮助中心</a> <a href="#nowhere">开放平台</a> <a href="#nowhere"> 诚聘英才</a> <a href="#nowhere">联系我们</a> <a href="#nowhere">网站合作</a> <a href="#nowhere">法律声明</a> <a href="#nowhere">知识产权</a> <a href="#nowhere"> 廉正举报 </a> </div> <div class="white_link"> <a href="#nowhere"> 阿里巴巴集团</a><span class="slash">|</span> <a href="#nowhere"> 淘宝网</a><span class="slash">|</span> <a href="#nowhere">天猫 </a><span class="slash">|</span> <a href="#nowhere"> 聚划算</a><span class="slash">|</span> <a href="#nowhere">全球速卖通</a><span class="slash">|</span> <a href="#nowhere">阿里巴巴国际交易市场</a><span class="slash">|</span> <a href="#nowhere">1688</a><span class="slash">|</span> <a href="#nowhere">阿里妈妈</a><span class="slash">|</span> <a href="#nowhere"> 阿里旅行·去啊 </a><span class="slash">|</span> <a href="#nowhere"> 阿里云计算 </a><span class="slash">|</span> <a href="#nowhere"> 阿里通信 </a><span class="slash">|</span> <a href="#nowhere"> YunOS </a><span class="slash">|</span> <a href="#nowhere"> 阿里旅行·去啊 </a><span class="slash">|</span> <a href="#nowhere"> 万网 </a><span class="slash">|</span> <a href="#nowhere"> 高德 </a><span class="slash">|</span> <a href="#nowhere"> 优视 </a><span class="slash">|</span> <a href="#nowhere"> 友盟 </a><span class="slash">|</span> <a href="#nowhere"> 虾米 </a><span class="slash">|</span> <a href="#nowhere"> 天天动听 </a><span class="slash">|</span> <a href="#nowhere"> 来往 </a><span class="slash">|</span> <a href="#nowhere"> 钉钉 </a><span class="slash">|</span> <a href="#nowhere"> 支付宝 </a> </div> <div class="license"> <span>增值电信业务经营许可证: 浙B2-20110446</span> <span>网络文化经营许可证:浙网文[2015]0295-065号</span> <span>互联网医疗保健信息服务 审核同意书 浙卫网审【2014】6号 </span> <span>互联网药品信息服务资质证书编号:浙-(经营性)-2012-0005</span> <div class="copyRightYear">© 2003-2016 TMALL.COM 版权所有</div> <div> <img src="http://127.0.0.1/tmall../../../img/site/copyRight1.jpg"> <img src="http://127.0.0.1/tmall../../../img/site/copyRight2.jpg"> </div> </div> </div> </div>
"); window.frames["iframe3457"].document.write(decodeHtml(code3457)); window.frames["iframe3457"].document.close(); //load和下面的非load必需并存,因为如果代码用到了jquery就必须使用load的方式 $(window.frames["iframe3457"]).load(function(){ $("#iframe3457").height($("#iframe3457").contents().find("body").height()+showittryitheight); }); $("#iframe3457").height($("#iframe3457").contents().find("body").height()+showittryitheight); alreadyWriteCode3457 = code3457; $("#rendering3457").hide(); $("#rendered3457").show(); } var tRereshRetry2DemoPanel3457 = setInterval(rereshRetry2DemoPanel3457,1000); var binded3457 = false; $("textarea#stepcodeTextarea3457").keyup(function(){ if(!binded3457){ $(window).bind('beforeunload',function(){ binded3457 = true; return "xxxx"; }); } var newCode = $(this).val() code3457 = newCode; /*below code is replaced by function rereshRetry2DemoPanel()*/ // if(code3457!=newCode){ // window.frames["iframe3457"].document.write("
"); // window.frames["iframe3457"].document.write(decodeHtml($("textarea#stepcodeTextarea3457").val())); // window.frames["iframe3457"].document.close(); // $(window.frames["iframe3457"]).load(function(){ // $("#iframe3457").height($("#iframe3457").contents().find("body").height()+showittryitheight); // }); // code3457 = newCode; // } }); $(".tryButton3457").click(function(){ $("#tryDiv3457").show(); $("#stepcodeTextarea3457").focus(); $("#stepcodeTextarea3457").height(200); $("#iframe3457").height(0); window.frames["iframe3457"].document.write("
"); window.frames["iframe3457"].document.write(decodeHtml($("textarea#stepcodeTextarea3457").val())); window.frames["iframe3457"].document.close(); //load和下面的非load必需并存,因为如果代码用到了jquery就必须使用load的方式 $(window.frames["iframe3457"]).load(function(){ $("#iframe3457").height($("#iframe3457").contents().find("body").height()+showittryitheight); }); $("#iframe3457").height($("#iframe3457").contents().find("body").height()+showittryitheight); this.scrollIntoView(true); editor3457.focus(); editor3457.setSize(null, "250"); $("#rendering3457").hide(); $("#rendered3457").hide(); }); var mixedMode = { name: "htmlmixed", scriptTypes: [{matches: /\/x-handlebars-template|\/x-mustache/i, mode: null}, {matches: /(text|application)\/(x-)?vb(a|script)/i, mode: "vbscript"}] }; var editor3457 = CodeMirror.fromTextArea(document.getElementById("stepcodeTextarea3457"), { lineNumbers: true, styleActiveLine: true, matchBrackets: true, mode:"text/html", theme:"eclipse", selectionPointer: true, lineWrapping: true, extraKeys: { "Alt-/": "autocomplete", "Ctrl-F": "findPersistent", "F8": function(cm) { cm.setOption("fullScreen", !cm.getOption("fullScreen")); }, "Esc": function(cm) { if (cm.getOption("fullScreen")) cm.setOption("fullScreen", false); } } }); editor3457.on("change",function(doc){ if(!binded3457){ $(window).bind('beforeunload',function(){ binded3457 = true; return "xxxx"; }); } var newCode = doc.getValue(); code3457 = newCode; $("textarea#stepcodeTextarea3457").val(newCode); if(alreadyWriteCode3457!=code3457){ lastModifedTime3457 = new Date().getTime(); $("#rendering3457").show(); $("#rendered3457").hide(); } // alert(doc.getValue()); }); $(".CodeMirror").addClass("form-control"); // var editor3457 = CodeMirror.fromTextArea(, { // lineNumbers: true, // styleActiveLine: true, // matchBrackets: true, // theme:"eclipse", // }); editor3457.on("change",function(doc){ // alert(doc.getValue()); }); $("#tryDiv3457").hide(); }); $("div.codemirrorTips span").addClass("glyphicon glyphicon-asterisk");


源代码
1. 双击选中单词 2. 三击选中整行 3. CTRL+F 查找 4. F8 全屏编辑,再次点击恢复
渲染中 渲染完成
效果
示例 2 :

代码

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