Prop Track Readystate

HTML DOM Track readyState Property

JavaScript Reference

Get the current ready state of the track resource:

var x = document.getElementById("myTrack").readyState;

x output value is:

2 // The text track has been loaded, no errors

The readyState property returns the current ready state of the track resource.

The ready state indicates whether the resource is ready to start playing.

Note: This property is read-only.

Internet Explorer Firefox Opera Google Chrome Safari

The readyState property is supported in Internet Explorer, Opera, and Chrome.

Note: Firefox, Safari, or Internet Explorer 9 and earlier versions do not support the readyState property.

trackObject.readyState

Return Value:	A number indicating the ready state of the track resource: 0 = NONE - Text track not obtained 1 = LOADING - Text track is loading, no errors occurred, and it can be added to the track by the parser next 2 = LOADED - Text track has been loaded 3 = ERROR - Text track is enabled, but the user cannot obtain it, some data has been lost, and it cannot be obtained correctly.