Input TypesThis chapter describes the input types of the <input> element. Input Type: text<input type="text"> defines a one-line input field for text input:Example <form> First name:<br> <input type="text" name="firstname"><br> Last name:<br> <input type="text" name="lastname"...
Input 类型: emailemail 类型用于应该包含 e-mail 地址的输入域。实例 在提交表单时,会自动验证 email 域的值是否合法有效: E-mail: <input type="email" name="email"> 尝试一下 » 提示: iPhone 中的 Safari 浏览器支持 email 输入类型,并通过改变触摸屏键盘来配合它(添加 @ 和 .com 选项)。
This class contains constants identifying the various types of INPUT element. These constants can be used to instantiate HTMLInput type objects. See Also: HTMLInput.HTMLInput( int, String, String, String ) Field Summary static intBUTTON
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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...
list<input>Refers to a <datalist> element that contains pre-defined options for an <input> element loop<audio>,<video>Specifies that the audio/video will start over again, every time it is finished low<meter>Specifies the range that is considered to be a low value ...
input type="text" "text"类型的<input>元素 创建通用的单行文本字段。 代码语言:javascript 复制 <input type="text"> 值 表示文本字段中包含的值的DOMString。 活动 change 和 input 支持的通用属性 autocomplete, list, maxlength, minlength, pattern, placeholder, required, size....
HtmlInputFile() Initializes a new instance of the HtmlInputFile class. Properties Expand table Accept Gets or sets a comma-separated list of MIME encodings used to constrain the file types the user can select. Adapter Gets the browser-specific adapter for the control. (Inherited from Con...
<input> elements of type range let the user specify a numeric value which must be no less than a given value, and no more than another given value. The precise value, however, is not considered important. This is typically represented using a slider or d
type 属性可设置或返回被链资源的 MIME 类型。 type 属性描述了链接文档的 MIME 类型。 语法 设置type 属性: anchorObject.type="MIME-type" 返回type 属性: anchorObject.type 值描述 MIME-type描述链接文档的 MIME 类型。 更多关于 MIME 类型请查看IANA MIME types ...