zyplayer-doc/zyplayer-doc-ui/wiki-ui/src/common/lib/HtmlUtil.js

export default {
	createNavigationHeading() {
		let headArr = [];
		let headNodeArr = document.querySelector('.wiki-page-content').querySelectorAll('h1,h2,h3,h4,h5,h6');
		if (headNodeArr.length <= 0) {
			return [];
		}
		headNodeArr.forEach(node => {
			let text = node.innerHTML.replace(/^\s+/g, '').replace(/\s+$/g, '').replace(/<\/?[^>]+(>|$)/g, '');
			headArr.push({
				node: node,
				level: parseInt(node.tagName.replace(/[h]/i, ''), 10),
				text: text
			});
		});
		return headArr;
	},
}