HTML | DOM Input Text pattern Property

HTML | DOM Input Text pattern Property

Last Updated : 25 Aug, 2022

The Input Text pattern Property in HTML DOM is used to set or return the pattern attribute of an text field. It is used to specify the regular expression on which the input elements value is checked. Use the global title attribute to describe the pattern for helping the user.

Syntax:

It returns the Input Text pattern property.

textObject.pattern

It is used to set Input text pattern property.

textObject.pattern = regexp

Property Values: It contains single value regexp which is used to specify the regular expression that a text field value is checked against.

Return Value: It returns a string value which represents the regular expression that an Text field value is checked against.

Example: This example illustrates the use of Input Text pattern property.

HTML

<!DOCTYPE html> 
<html> 
<head> 
    <title> 
        HTML DOM Input Text Pattern Property
    </title> 
</head> 
<body style="text-align:center;"> 
    <h1>GeeksForGeeks</h1> 
    <h2>DOM Input Text pattern Property</h2> 
    <form id="myGeeks">
        <input type="text" id="text_id" pattern="[A-Za-z]{3}"> 
    </form>
    <br><br>
    <button onclick="myGeeks()">Click Here!</button> 
    <p id="GFG" style="font-size:20px;"></p> 
    
    <!-- script to return the pattern Property-->
    <script> 
        function myGeeks() { 
            var txt = document.getElementById("text_id").pattern;
            document.getElementById("GFG").innerHTML = txt; 
        } 
    </script> 
</body> 
</html>

Output:

Before Clicking the Button:

After Clicking the Button:

Supported Browsers: The browser supported by DOM Input Text pattern Property are listed below:

Google Chrome 1+
Edge 12+
Firefox 1+
Opera
Safari 1+

HTML | DOM Input Text pattern Property

M

manaschhabra2

Improve

Article Tags :

Practice Tags :

Misc

Similar Reads

HTML | DOM Input URL pattern Property

The DOM Input URL pattern Property in HTML DOM is used to set or return the pattern attribute of a URL field. It is used to specify the regular expression on which the input elements value is checked. Use the global title attribute to describe the pattern for helping the user. Syntax: It returns the

HTML | DOM Input Search pattern Property

The DOM Input Search pattern Property in HTML DOM is used to set or return the pattern attribute of a search field. It is used to specify the regular expression on which the input elements value is checked. Use the global title attribute to describe the pattern for helping the user. Syntax: It retur

HTML DOM Input Text list Property

The input Text list property in HTML DOM is used to return a reference to the datalist element that contains an input text field. Syntax: textObject.list.id Return Value: It returns a string value that represents the value of the id attribute of the datalist element. Example: Below HTML code used to

HTML | DOM Input Text maxLength Property

The DOM Input Text maxLength Property in HTML DOM is used to set or return the value of maxlength attribute of a Text Input Field. It specifies the maximum number of characters that have been allowed in the text field. The default value of Input Text maxLength property is 524288. Syntax: It returns

HTML | DOM Input Email pattern Property

The Input Email pattern property in HTML DOM is used to set or return the pattern attribute of an email field. It is used to specify the regular expression on which the input elements value is checked against. Use the Global title attribute to describe the pattern for helping the user. Syntax: It re