D3.js | d3.utcHour Function
Last Updated :
25 Jul, 2019
The d3.utcHour function in D3.js is used to return all the hours with date in the given range of start and end time in Coordinated Universal Time (UTC).
Syntax:
d3.utcHour.range(start, end, step);
Parameters: This function accept three parameters which are given below:
- Start: This parameter holds the given start time.
- end: This parameter holds the given end time.
- step: This is the optional value used to skip hours.
Return Value: This function returns all the possible hours in the given range.
Below programs illustrate the d3.utcHour function in D3.js:
Example 1:
<!DOCTYPE html>
<html>
<head>
<title>
D3.js | d3.utcHour Function
</title>
<script src =
</script>
</head>
<body>
<script>
var start = new Date(2015, 07, 01, 4, 20);
var end = new Date(2015, 07, 01, 8, 20);
var a = d3.utcHour.range(start, end);
console.log(a);
</script>
</body>
</html>
|
Output:
["2015-07-31T23:00:00.000Z", "2015-08-01T00:00:00.000Z",
"2015-08-01T01:00:00.000Z", "2015-08-01T02:00:00.000Z"]
Example 2:
<!DOCTYPE html>
<html>
<head>
<title>
D3.js | d3.utcHour Function
</title>
<script src =
</script>
</head>
<body>
<script>
var start = new Date(2015, 07, 01, 1, 20);
var end = new Date(2015, 07, 01, 6, 20);
var a = d3.utcHour.range(start, end, 2);
console.log(a);
</script>
</body>
</html>
|
Output:
["2015-07-31T20:00:00.000Z", "2015-07-31T22:00:00.000Z",
"2015-08-01T00:00:00.000Z"]
Reference: https://devdocs.io/d3~5/d3-time#timeHour
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