Specifies that an input field is read only (cannot be changed) required: Specifies that an input field is required (must be filled out) size: Specifies the width (in characters) of an input field: step: Specifies the legal number intervals for an input field: value: Specifies the default value for an input field This both are the example of where HTML TextArea Input … Example of HTML size attribute with input element Where the value must be a number greater than 0, and the default value is 20. Potential issues: input:focus forces the to a specific min-size, which might be larger than what it's been resized to. The HTML size Attribute is used to specify the visible width in terms of characters of an element.It works with many input fields such as text, search, tel, URL, email, and password. Syntax: Attribute values: It contains the numeric value which specifies the width of an input field in terms of the number of characters. HTML width Attribute HTML Web Development Front End Technology The width attribute of the element is only used with image and allows you to set the width … The problem with this solution is that this might clip the visibility of the numbers that should be displayed since part of the input number box's width is the up and down arrows contained within it. You need to set size="1" as an attribute on the to resize really small. Another example is where the same size text field required is the Review and Comment section. There is not default value of HTML size attribute. For select element, the number as value indicates the number of rows visible. size 属性规定输入字段的宽度。 对于 和 ，size 属性定义的是可见的字符数。而对于其他类型，size 属性定义的是以像素为单位的输入字段宽度。 That time the user has to fill the address details. Using this attribute we will make possible the writing of the information in our fields, information which the user can erase or not. Supported doctypes . html

Demo. If no maxlength is specified, or an invalid value is specified, the text input has no maximum length. – user2230470 Jun 22 '16 at 2:51 This must be an integer value 0 or higher. For , by the HTML5 CR, the size attribute is not allowed. Using Size attribute in input html tag will indicating how many characters wide the input field should be. The value is of it numeric. HTML TextArea Tag is used in a web application, where needs multiple lines of text input or long text content.For example in e-commerce sides like Flipkart and Amazon needed a user address. In an Input HTML Element, width is controlled by its size attribute. This value must also be greater than or equal to the value of minlength.. This is pretty close to workable. For remaining type of input fields, it indicates width in pixels. The maximum number of characters (as UTF-16 code units) the user can enter into the text input. The resize is controlled by input:active which overrides the base class with width: auto;.input:focus prevents it from shrinking when you tab into it to type.. HTML - Another attribute is value. Default value . However, in Obsolete features it says: “Authors should not, but may despite requirements to the contrary elsewhere in this specification, specify the maxlength and size attributes on input elements whose type attributes are in the Number state. Size Input Text Box. This is a quick way I use to simulate { width: auto; } , and it is browsers dependance proof: