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. For , by the HTML5 CR, the size attribute is not allowed. HTML - Another attribute is value. 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 … Default value . Example of HTML size attribute with input element Using this attribute we will make possible the writing of the information in our fields, information which the user can erase or not. 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 – user2230470 Jun 22 '16 at 2:51 This is a quick way I use to simulate { width: auto; } , and it is browsers dependance proof: to resize really small. For remaining type of input fields, it indicates width in pixels. 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. Potential issues: input:focus forces the to a specific min-size, which might be larger than what it's been resized to. This must be an integer value 0 or higher. If no maxlength is specified, or an invalid value is specified, the text input has no maximum length. size 属性规定输入字段的宽度。 对于 ,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。 This value must also be greater than or equal to the value of minlength.. Using Size attribute in input html tag will indicating how many characters wide the input field should be. In an Input HTML Element, width is controlled by its size attribute. Syntax: Attribute values: It contains the numeric value which specifies the width of an input field in terms of the number of characters. 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.. The value is of it numeric. That time the user has to fill the address details. 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. For select element, the number as value indicates the number of rows visible. html

Demo. HTML 4.01 strict, HTML 4.01 transitional, HTML 4.01 frameset. There is not default value of HTML size attribute. This is pretty close to workable. Where the value must be a number greater than 0, and the default value is 20. This both are the example of where HTML TextArea Input … Supported doctypes .