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HTML | DOM Input DatetimeLocal autofocus Property

  • Last Updated : 19 Oct, 2020

The Input DatetimeLocal autofocus Property in HTML DOM is used to set or return the autofocus of Local Datetime field. The Local Datetime autofocus property returns true if the Local datetime field automatically gets focus when the page loads, else it returns false. The HTML autofocus attribute is reflected by the Datetime autofocus property.

Syntax:

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  • It returns the autofocus property.
    datetimelocalObject.autofocus
  • It sets the autofocus property.
    datetimelocalObject.autofocus = true | false

Property Value:

  • true|false: It is used to specify whether a local datetime field should get focus when the page loads, or not.

    Below program illustrates the DatetimeLocal autofocus property:



    Example 1: This example returns the value of Input DatetimeLocal autofocus property.




    <!DOCTYPE html> 
    <html
      
    <head
        <title>
            HTML DOM Input DatetimeLocal autofocus Property
        </title
          
        <style
            h1 { 
                color: green; 
            
              
            h2 { 
                font-family: Impact; 
            
              
            body { 
                text-align: center; 
            
        </style
    </head
      
    <body
        <h1>GeeksforGeeks</h1
          
        <h2>
            HTML DOM Input DatetimeLocal autofocus Property
        </h2
      
        <input type="datetime-local"
            id="test" autofocus> 
      
        <p>
            Double Click to return the autofocus Property.
        </p
      
        <button ondblclick="Access()">Access</button
      
        <p id="check"></p
      
        <script
            function Access() { 
                  
                // Accessing input element type value 
                var a = document.getElementById( 
                        "test").autofocus; 
                  
                document.getElementById( 
                        "check").innerHTML = a; 
            
        </script
    </body
      
    </html>

    Output:

    • Before Clicking On Button:
    • After Clicking On Button:

    Example 2: This example sets the value of Input DatetimeLocal autofocus property.




    <!DOCTYPE html> 
    <html
      
    <head
        <title>
            HTML DOM Input DatetimeLocal autofocus Property
        </title
          
        <style
            h1 { 
                color: green; 
            
              
            h2 { 
                font-family: Impact; 
            
              
            body { 
                text-align: center; 
            
        </style
    </head
      
    <body
        <h1>GeeksforGeeks</h1>
          
        <h2>
            HTML DOM Input DatetimeLocal autofocus Property
        </h2
      
        <input type="datetime-local"
            id="test" autofocus> 
      
        <p>Double Click to set the autofocus Property.</p
      
        <button ondblclick="Access()">Access</button
      
        <p id="check"></p
      
        <script
            function Access() { 
                  
                // Accessing input element type value 
                var a = document.getElementById( 
                        "test").autofocus = "false"; 
                  
                document.getElementById( 
                        "check").innerHTML = a; 
            
        </script
      
    </body
      
    </html>

    Output:

    • Before Clicking On Button:
    • After Clicking On Button:

    Supported Browsers: The browsers supported by HTML DOM Input DatetimeLocal autofocus property are listed below:

    • Google Chrome
    • Internet Explorer
    • Firefox
    • Apple Safari
    • Opera



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