The DOM Input URL maxLength Property in HTML DOM is used to set or return the value of maxlength attribute of a URL Input Field. It specifies the maximum number of characters that have been allowed in the URL field. The default value of Input URL maxLength property is 524288.
Syntax:
- It returns the Input url maxLength property.
urlObject.maxLength
- It is used to set the Input url maxLength property.
urlObject.maxLength = number
- Google Chrome
- Internet Explorer 10.0 +
- Firefox
- Opera
- Safari
Property Values: It contains a single value number which is used to specify the maximum number of characters that are allowed in the search maxlength Field.
Return Value: It returns a numeric value which represents the maximum number of character that has been allowed in the URL maxlength field.
Example-1: This example illustrates how to return the Input URL maxLength property.
<!DOCTYPE html> <html>
<head>
<title>
DOM Input URL maxLength Property
</title>
</head>
<body>
<center>
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>
DOM Input URL maxLength Property
</h2>
<label for="uname" style="color:green">
<b>Enter URL</b>
</label>
<input type="url"
id="gfg"
placeholder="Enter URL"
size="20"
pattern="https?://.+" maxlength="20">
<br>
<br>
<button type="button" onclick="geeks()">
Click
</button>
<p id="GFG" style="color:green;
font-size:25px;">
</p>
<script>
function geeks() {
var link =
document.getElementById(
"gfg").maxLength;
document.getElementById(
"GFG").innerHTML = link;
}
</script>
</center>
</body>
</html>
|
Output:
Before Clicking On Button:
After Clicking On Button:
Example-2: This Example illustrates how to set the Property.
<!DOCTYPE html> <html>
<head>
<title>
DOM Input URL maxLength Property
</title>
</head>
<body>
<center>
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>
DOM Input URL maxLength Property
</h2>
<label for="uname" style="color:green">
<b>Enter URL</b>
</label>
<input type="url"
id="gfg" placeholder="Enter URL" size="20" pattern="https?://.+" maxlength="20">
<br>
<br>
<button type="button" onclick="geeks()">
Click
</button>
<p id="GFG" style="color:green;
font-size:25px;">
</p>
<script>
function geeks() {
var link =
document.getElementById(
"gfg").maxLength = "40";
document.getElementById(
"GFG").innerHTML =
"The value of the maxLength"+
" attribute was changed to " + link;
}
</script>
</center>
</body>
</html>
|
Output:
Before Clicking On Button:
After Clicking On Button:
Supported Browsers: The browser supported by DOM input URL maxLength property are listed below: