HTML input Tag
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HTML <input> tag used to create an interactive input control in HTML document. HTML <input> tag accept input data from user.
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HTML <input> tag used with an <form> tag. When the submit form, all input data pass to server.
Example
<!DOCTYPE html>
<html>
<head>
<title>HTML input tag</title>
</head>
<body>
<form action="form_tag_get.php" method="post">
Username: <input type="text" name="username"/>
<br />
Password: <input type="password" name="password" />
<br />
<input type="submit" value="Submit" />
</form>
</body>
</html>
<input> Tag Attributes
HTML <input> tag support following specific attributes.
| Attributes | Value | Description |
|---|---|---|
| accept | file_extension MIME_type audio/* image/* video/* |
Specify file type that accept the server. Value must be comma separated. Following are valid values: File extension Specifies the file extension. e.g. .png, .jpeg, .pdf etc... MIME type Specifies the valid MIME Type of file. audio/* Representing sound files. image/* Representing image files. video/* Representing video files. |
| alt | text | Specify the alternate text only when input type value image. |
| autocomplete | on off |
Specify autocomplate should be enable or not. |
| autofocus | autofocus | Specify that a input should be focus automatically when the page loads. |
| dirname | inputname.dir | Specifies text direction of <input> element when will submitted the form. |
| form | form_id | Specify one or more forms that associate with input element. |
| formaction | URL | Specify the URL that will process the input element when the form is submitted. |
| formenctype | application/x-www-form-urlencoded multipart/form-data text/plain |
Specify the encoding method to be used for data when the form's data is submitted. |
| formmethod | get post |
Specify the method to use when sending form's data. |
| formnovalidate | formnovalidate | Specify that input element should not be validated when submitted. |
| formtarget | _blank _self _parent _top |
Specify where to display the results after submitting form data only when form type submit or image. |
| height | pixels | Specify that input element should not be validated when submitted. |
| list | datalist_id | Specify the <datalist> tag that contains pre-defined options for an input element. |
| max | number date |
Specify the maximum (numeric or date-time) value for an input element. |
| maxlength | number | Specify the maximum number of characters allowed in an input element (If input type attribute value is text, email, search, password, tel, or url). |
| min | number date |
Specify the minimum (numeric or date-time) value for an input element. |
| minlength | number | Specify the minimum number of characters allowed in an input element (If input type attribute value is text, email, search, password, tel, or url). |
| multiple | multiple | Specify that allow to enter one or more values in an input element. |
| name | text | Specify input element name. |
| pattern | regular_expression | Specify regular expression pattern that must be match to value. |
| placeholder | text | Specify short hint that describe to the user of what value should be enter in the input element. |
| readonly | readonly | Specify that input element should be read-only, user can not modify it. |
| size | number | Specify the width of input character input must be required to filled value. |
| src | URL | Specify the URL of the image that use in submit button of input element (only when type="image"). |
| step | number | Specify that number interval of an input element. This attribute work with min and max attributes. |
| type | button checkboxcolor date datetime datetime-local file hidden image month number password radio range reset search submit tel text time url week |
Specify the input type. |
| value | text | Specify the value of an input element. |
| width | pixels | Specify the width of an input element (only when type="image"). |
| Following attributes has been removed in HTML5. | ||
| align | left right top middle bottom |
Specify the alignment of an input element (only when type="image"). |
Global Attributes
HTML <input> tag support following global attributes.
| Attributes | Value | Description |
|---|---|---|
| id | unique_name | Declared unique id for an element. |
| class | class_name | Declared one or more classnames for an element. |
| style | styles | CSS inline styles specify an element. |
| title | title | Specify extra details of element contain, this will display as a "tooltip" for an elements. |
Event Attributes
HTML <input> tag support following event attributes.
| Attributes | Value | Description |
|---|---|---|
| onfocus | script | element gets focus on object when script tobe run. |
| onblur | script | element lose the focus on object when scrip tobe run. |
| onabort | script | element gets aborted on object when script tobe run. |
| onchange | script | element gets anytime change on object when script tobe run. |
| onbeforeunload | script | element gets unloaded on object when scrip tobe run. |
| onclick | script | clicked on object when script tobe run. |
| ondblclick | script | double click on object when script tobe run. |
| onkeydown | script | key is pressed when script tobe run. |
| onkeypress | script | key is pressed over element then released when script tobe run. |
| onkeyup | script | key is released over element when script tobe run. |
| onmousedown | script | mouse button was pressed over an element when script tobe run. |
| onmouseout | script | mouse pointer release over an element when script tobe run. |
| onmousemove | script | run mouse pointer moved when script tobe run. |
| onmouseover | script | run mouse pointer move over when script tobe run. |
| onmouseup | script | mouse button is released when script tobe run. |
| onreset | script | form has been reset when script tobe run. |
| onselect | script | Select some content when script tobe run. |
| onsubmit | script | form has been submitted when script tobe run. |
| onload | script | object has load when script tobe run. |
| onchange | script | allow to change the object when script tobe run. |
| onunload | script | unload to the browser window when script tobe run. |
| ondrag | script | element being dragged when script tobe run. |
| ondragend | script | element being stop dragged when script tobe run. |
| ondragenter | script | element being go target dragged when script tobe run. |
| ondragleave | script | element being leave to target dragged when script tobe run. |
| ondragover | script | element being over to target dragged when script tobe run. |
| ondragstart | script | element being start dragged when script tobe run. |
| ondrop | script | element being dropped when script tobe run. |
| onerror | script | element error occurs when script tobe run. |
| onmessage | script | element message display when script tobe run. |
| onerror | script | element error occurs when script tobe run. |
| onmousewheel | script | mouse wheel will be rotate when script tobe run. |
| onscroll | script | scrollbar is scroll when script tobe run. |
| onresize | script | element should be resize when script tobe run. |
| onselect | script | all element content selected when script tobe run. |
| onstorage | script | element should be store in target when script tobe run. |
Browser Compatibility
- Google Chrome
Yes - Mozilla Firefox
Yes - Microsoft Edge
Yes - Opera
Yes - Safari
Yes