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HTML DOM Input Hidden Object
The HTML DOM input hidden object represents the <input> element with type=”hidden” of an HTML document.
Create input hidden object −
Syntax
Following is the syntax −
var hiddenInput = document.createElement(“INPUT”); hiddenInput.setAttribute(“type”,”hidden”);
Properties
Following are the properties of HTML DOM input hidden Object −
| Property |
Explanation |
|---|---|
| form |
It returns the cite of the form that contain the hidden input field. |
| name |
It returns and alter the value of name attribute of hidden input field. |
| type |
It returns the value of type attribute of input field. |
| defaultValue |
It returns the value of type attribute of input field. |
| defaultValue |
It returns and modify the default value of the hidden input field. |
| value |
It returns and modify the value of the value attribute of hidden input field. |
Example
Let us see an example of HTML DOM input hidden object −
<!DOCTYPE html>
<html>
<head>
<style>
body{
text-align:center;
background-color:#F19A3E;
color:#fff;
}
.btn{
background-color:#3C787E;
border:none;
height:2rem;
border-radius:50px;
width:60%;
margin:1rem auto;
display:block;
color:#fff;
}
input{
border:1px solid #fff;
background-color:transparent;
color:#fff;
padding:8px;
outline:none;
}
input::placeholder{
color:#fff;
font-weight:bold;
}
</style>
</head>
<body>
<h1>DOM Input Hidden Object Example</h1>
<input type="text" placeholder="Enter your name" class="input-field">
<button onclick="showHide()" class="btn">Click to show/hide input field</button>
<script>
function showHide() {
var inputField = document.querySelector(".input-field");
if(inputField.type === 'text'){
inputField.type='hidden';
} else {
inputField.type='text';
}
}
</script>
</body>
</html>
Output
This will produce the following output −
Click on “Click to show/hide input field” button to hide the input field −
Updated on: 2019-07-30T22:30:26+05:30
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