HTML | DOM Input Week readOnly Property
Last Updated :
30 Aug, 2022
The DOM Input Week readOnly property in HTML DOM is used to set or return whether the Input Week Field should be read-only or not. It can be copied but can’t be modified.
Syntax:
- It returns the readOnly property.
weekObject.readOnly
- It is used to set the readOnly property.
weekObject.readOnly = "true|false"
Property Values:
- true: It sets the readOnly property of week field.
- false: It is the default value. It defines the week field is not read-only.
Return Value: It returns a boolean value which represents the week field is read-only or not.
Example-1: This example returns the Input Week readOnly property.
html
<!DOCTYPE html>
< html >
< head >
< title >
HTML DOM Input Week readOnly Property
</ title >
</ head >
< body style="text-align:center;">
< h1 >GeeksForGeeks</ h1 >
< h2 >DOM Input Week readOnly Property</ h2 >
< form id="myGeeks">
< input type="week" id="week_id" name="geeks" readOnly>
</ form >
< br >
< button onclick="myGeeks()">Click Here!</ button >
< p id="GFG" style="font-size:20px;"></ p >
< script >
function myGeeks() {
var gfg = document.getElementById("week_id").readOnly;
document.getElementById("GFG").innerHTML = gfg;
}
</ script >
</ body >
</ html >
|
Output :
Before clicking on the button:
After clicking on the button:
Example-2: This Example illustrates how to set or change the readOnly property.
html
<!DOCTYPE html>
< html >
< head >
< title >
HTML DOM Input Week readOnly Property
</ title >
</ head >
< body style="text-align:center;">
< h1 >GeeksForGeeks</ h1 >
< h2 >DOM Input Week readOnly Property</ h2 >
< form id="myGeeks">
< input type="week" id="week_id" name="geeks" readOnly>
</ form >
< br >
< button onclick="myGeeks()">Click Here!</ button >
< p id="GFG" style="font-size:20px;"></ p >
< script >
function myGeeks() {
var gfg = document.getElementById("week_id");
gfg.readOnly = false;
var g = gfg.readOnly;
document.getElementById("GFG").innerHTML = g;
}
</ script >
</ body >
</ html >
|
Output:
Before clicking on the button:
After clicking on the button:
Supported Browsers: The browser supported by DOM input Week readOnly Property are listed below:
- Google Chrome 20 and above
- Edge 12 and above
- Opera 11 and above
Note: In Firefox, the input type=”week” element does not show any date field or calendar.
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