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Home Web Front-end HTML Tutorial Execute script when HTML element loses focus?

Execute script when HTML element loses focus?

Sep 02, 2023 am 10:41 AM

Execute script when HTML element loses focus?

Use the onblur attribute to execute a script when an element in HTML loses focus. You can try running the following code to implement the onblur property -

Example

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<!DOCTYPE html>

<html>

   <body>

      <p>Type text below!</p>

 

      Country: <input type = "text" name = "myid" id = "myid" onblur = "display()">

 

      <script>

         function display() {

            var str = document.getElementById("myid");

            str.value = str.value.toUpperCase();

         }

      </script>

 

   </body>

</html>

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