@qier-player/danmaku/dist/es/main/utils/dom.js

Powerful danmaku, support many features.

import { isString, isHTMLElement } from './is';
export function getEle(el) {
    if (!el)
        return null;
    if (isString(el))
        return document.querySelector(el);
    if (isHTMLElement(el))
        return el;
    return null;
}
export function camel2line(str) {
    return str.replace(/([A-Z])/g, '-$1').toLowerCase();
}
export function setStyle(el, style) {
    var cssText = ';';
    for (var key in style) {
        cssText += camel2line(key) + ": " + style[key] + ";";
    }
    el.style.cssText = cssText;
}
export function removeEle(el) {
    if (!el)
        return;
    if (el.remove) {
        el.remove();
    }
    else if (el.parentNode) {
        el.parentNode.removeChild(el);
    }
}
var DomListener = /** @class */ (function () {
    function DomListener(node, type, handler, options) {
        this.node = node;
        this.type = type;
        this.handler = handler;
        this.options = options;
        // 对于 options 的支持暂未判断
        node.addEventListener(type, handler, this.options);
    }
    DomListener.prototype.dispose = function () {
        if (!this.handler)
            return;
        this.node.removeEventListener(this.type, this.handler, this.options);
        this.node = null;
        this.handler = null;
        this.options = null;
    };
    return DomListener;
}());
export { DomListener };
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