<input type="range"> <input type="reset"> <input type="search"> <input type="submit"> <input type="tel"> <input type="text"> (default value) <input type="time"> <input type="url"> <input type="week">Look at the type attribute to see examples for each input type!Tips...
oInput.value=oInput.defaultValue; this.style.color='#999'; }; }; }; </script> </head> <body> <a href="###">输入框提示文字灰色效果</a>, <input type="text" id="input1" name="lee" value="请输入关键词" style="color:#999999"> </body> </html>...
CSS3中可以直接使用input:text的placeholder属性实现对应的功能。 相对于其他的浏览器,我的答案如下: DOM结构 <div><labelfor="inputText">用户名</label><inputstyle="height: 30px;width: 200px"type="text"name="inputText"data-default-value="请输入用户名"id="inputText"value='请输入用户名'/></div...
--HTML--><dialog><p>这是dialog对话框!</p><p><input type="text"id="return_value"value=""placeholder="请输入内容"/></p><button id="close">关闭对话框</button></dialog><button id="show">显示对话框</button><!--script--><script>vardialog=document.querySelector("dialog");document.q...
You can access an <input> element with type="text" by using getElementById():var x = document.getElementById("myText"); Try it Tip: You can also access <input type="text"> by searching through the elements collection of a form....
Select a file: <input type="file" name="img"> Try it yourself » Input type: hiddenExample Define a hidden field (not visible to a user). A hidden field often stores a default value, or can have its value changed by a JavaScript: <input type="hidden" name="country" value="Norw...
<input name=”emaill" type= " email" value=fning@163.com /> 1. (3)placeholder属性 placeholder是指当 文本框处于末输入状态时文本框中显示的输入提示。在输入框为空时显式出现,而当输入框获得焦点时则会消失。 例如: AI检测代码解析 < input type="text" placeholder = "default text" /> ...
将以下代码添加到 render 方法中: JavaScript 复制 var $element = $(element); var $textbox1 = $('<input type="text" data-role="none"/>'); $element.append($textbox1); 备注 将textbox1 替换为自定义控件的名称,并将“text”替换为控件类型。获取...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 <divclass="row"><!--default按钮--><button type="button"class="btn btn-default btn-xs">Default&Size=Mini</button><button type="button"class="btn btn-default btn-sm">Default&Size=Small<...
A simple drop-down listA drop-down list with a pre-selected valueA textarea (a multi-line text input field)An input buttonUsing the <datalist> ElementUsing the <output> Element HTML Input Types Input type textInput type passwordInput type radioInput type checkboxInput type buttonInput type nu...