Parse a standard HTML string to AST
Example:
import {parse} from "@popovmp/html-ast";
const html = `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Page Title</title>
</head>
<body>
<!-- Comment -->
<h1 id="heading-1">Heading</h1>
<p>Some text</p>
</body>
</html>`;
const ast = parse(html);When the HTML string is parsed to a DOM object, the result is:
{
"tagName": "document",
"attributes": {},
"children": [
{
"tagName": "html",
"attributes": {
"lang": "en"
},
"children": [
{
"tagName": "head",
"attributes": {},
"children": [
{
"tagName": "meta",
"attributes": {
"charset": "UTF-8"
},
"children": [
{
"tagName": "title",
"attributes": {},
"children": [
{
"tagName": "#text",
"value": "Page Title"
}
]
}
]
}
]
},
{
"tagName": "body",
"attributes": {},
"children": [
{
"tagName": "h1",
"attributes": {
"id": "heading-1"
},
"children": [
{
"tagName": "#text",
"value": "Heading"
}
]
},
{
"tagName": "p",
"attributes": {},
"children": [
{
"tagName": "#text",
"value": "Some text"
}
]
}
]
}
]
}
]
}Element properties: "getAttributeNames", "getAttribute", "getId", "getClassName", "getClassList".
Query methods: "getElementById", "getElementsByClassName", "getElementsByTagName".