Insert code from Algo deposit:
function understands_video() {
return !!document.createElement('video').canPlayType; // boolean
}
if ( !understands_video() ) {
// Must be older browser or IE.
// Maybe do something like hide custom
// HTML5 controls. Or whatever...
videoControls.style.display = 'none';
}
DigitalOcean is excited to continue building out its collection of technical articles related to server administration and software engineering. To ensure that DigitalOcean articles have consistent quality and style, we have developed the following guidelines.
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Тестирование 134 задачи
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