<body> <form id="testform"></form> 请选择一个数值: <input name="range1" type="range" min=0 max=100 step=5/> <output onforminput="value=range.value">50</output> </body>
<input name="number1" type="number" value="25" min="10" max="100" step="5"/> <input type="submit" value="提交"/>
<body> <form> <label for="username">姓名</label> <input name="username" id="username" type="text" required /><br /> <label for="age">年龄</label> <input name="age" id="age" type="number" min="0" max="100"/><br /> <label for="birthday">出生日期</label> <input name="birthday" id="birthday" type="date"/><br /> <label for="email">Email</label> <input name="email" id="email" type="email" required/><br /> <label for="url">个人主页</label> <input name="url" id="url" type="url"/><br /> <label for="memo">个人简介</label> <textarea name="memo" id="memo" required></textarea><br /> <input type="submit" value="提交" /> </form> </body>
以下代码是加入了判断
<script language="javascript"> function check() { var email=document.getElementById("email"); if(email.value=="") { alert("请输入Email地址"); return false; } else if(!email.checkValidity()) alert("请输入正确的Email地址"); else alert("您输入的Email地址有效"); } </script> <form id="testform" onsubmit="return check();"> <label for="email">Email</label> <input name="email" id="email" type="email"/><br /> <input type="submit" value="提交" /> </form>
<script> var progressBar=document.getElementById("p"); function buttom_onclick() { var progressBar=document.getElementById("p"); progressBar.getElementsByTagName("span")[0].textContent="0"; for(var i=0;i<=100;i++) updateProgress(i); } function updateProgress(newValue) { var progressBar=document.getElementById("p"); progressBar.value=newValue; progressBar.getElementsByTagName("span")[0].textContent=newValue; } </script> <section> <h2>progress元素的使用示例</h2> <p>完成百分比:<progress id="p" max=100><span>0</span>%</progress></p> <input type="button" onclick="button_onclick()" value="请点击"/> </section>
<article> <h1>article元素</h1> <p>一块独立的内容。它可以用来RRS中一块独立的内容,也可以用来表示博客中独立的一篇文章。。。</p> <aside> <h2>术语解释</h2> <dl> <dt><dfn>RSS</dfn></dt> <dd>RSS也叫聚合RSS是在线共享内容的一种简易方式(也叫聚合内容)。。。</dd> <dt><dfn>博客</dfn></dt> <dd>博客,又译为网络日志、部落格或部落阁等,是一种通常由个人管理。。</dd> </dl> </aside> </article>