The TimeRanges.length
read-only property returns the number of ranges in the object.
Syntax
length = TimeRanges.length;
Example
Given a video element with the ID "myVideo":
var v = document.GetElementById("myVideo");
var buf = v.buffered;
var numRanges = buf.length;
if (buf.length == 1) {
// Only one range
if (buf.start(0) == 0 && buf.end(0) == v.duration) {
// The one range starts at the beginning and ends at
// the end of the video, so the whole thing is loaded
}
}
This example looks at the time ranges and looks to see if the entire video has been loaded.
Specifications
Specification | Status | Comment |
---|---|---|
HTML Living StandardThe definition of 'TimeRanges.length()' in that specification. | Living Standard | Initial definition |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
length
|
Chrome
Full support Yes |
Edge
Full support 12 |
Firefox
Full support Yes |
IE
Full support Yes |
Opera
Full support Yes |
Safari
Full support Yes |
WebView Android
Full support Yes |
Chrome Android
Full support Yes |
Firefox Android
Full support Yes |
Opera Android
Full support Yes |
Safari iOS
Full support Yes |
Samsung Internet Android
Full support Yes |
Legend
- Full support
- Full support
TimeRanges.length by Mozilla Contributors is licensed under CC-BY-SA 2.5.