Javascript DOM HTML Input Search pattern Property get

Introduction

Get the value of the pattern attribute of a search field: 

var x = document.getElementById("mySearch").pattern;

Click the button to display the value of the pattern attribute of the search field.

View in separate window 

<!DOCTYPE html>
<html>
<body>
<form action="/action_page.php">
  Search: <input type="search" id="mySearch" name="search" pattern="[^'\x22]+" title="Invalid input">
  <input type="submit">
</form>//from w w  w . j av  a 2 s  .co  m

<button onclick="myFunction()">Test</button>

<p id="demo"></p>

<script>
function myFunction() {
  var x = document.getElementById("mySearch").pattern;
  document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>

The pattern property sets or gets the value of the pattern attribute of a search field.

The pattern attribute sets a regular expression to validate the search field.

The pattern property accepts and returns a regular expression,




PreviousNext

Related