The HTML DOM Input Week stepDown() method defines the amount of weeks the week field should decrease.
Syntax
Following is the syntax −
Calling stepDown() method with a number, which by default is equal to 1
inputWeekObject.stepDown(number)
Example
Let us see an example for Input Week stepDown() method −
<!DOCTYPE html>
<html>
<head>
<title>Input Week stepDown()</title>
<style>
form {
width:70%;
margin: 0 auto;
text-align: center;
}
* {
padding: 2px;
margin:5px;
}
input[type="button"] {
border-radius: 10px;
}
</style>
</head>
<body>
<form>
<fieldset>
<legend>Week-stepDown( )</legend>
<label for="WeekSelect">Week and Year :
<input type="week" id="WeekSelect" value="2055-W04">
</label>
<input type="button" onclick="changeStep('2')" value="Decrease Weeks by 2">
<input type="button" onclick="changeStep('3')" value="Decrease Weeks by 3">
</fieldset>
</form>
<script>
var divDisplay = document.getElementById("divDisplay");
var inputWeek = document.getElementById("WeekSelect");
function changeStep(myStep) {
inputWeek.stepDown(myStep);
}
</script>
</body>
</html>Output
This will produce the following output −
Before clicking any button −
Clicking ‘Decrease Weeks by 2’ button −
Clicking ‘Decrease Weeks by 3’ button −
