danmuku
Version:
Display danmu (flying comments) on HTML5 video.
16 lines (13 loc) • 318 B
JavaScript
export var containerFontSize = 16;
export var rootFontSize = 16;
export function computeFontSize(el) {
var fs = window
.getComputedStyle(el, null)
.getPropertyValue('font-size')
.match(/(.+)px/)[1] * 1;
if (el.tagName === 'HTML') {
rootFontSize = fs;
} else {
containerFontSize = fs;
}
}