跳到主要内容

Interface: CheerioRequestOptions

Options accepted by Cheerio.

Please note that parser-specific options are only recognized if the relevant parser is used.

Extends​

Properties​

baseURI?​

optional baseURI: string | URL

The base URI for the document. Used to resolve the href and src props.

Inherited from​

DecodeStreamOptions.baseURI

Defined in​

src/options.ts:42

encoding?​

optional encoding: SnifferOptions

Inherited from​

DecodeStreamOptions.encoding

Defined in​

src/index.ts:146

onParseError?​

optional onParseError: null | ParserErrorHandler

Callback for parse errors.

Default​

null

Inherited from​

DecodeStreamOptions.onParseError

Defined in​

node_modules/parse5/dist/parser/index.d.ts:63

pseudos?​

optional pseudos: Record<string, string | (elem, value?) => boolean>

Extension point for pseudo-classes.

Maps from names to either strings of functions.

  • A string value is a selector that the element must match to be selected.
  • A function is called with the element as its first argument, and optional parameters second. If it returns true, the element is selected.

Example​

const $ = cheerio.load(
  '<div class="foo"></div><div data-bar="boo"></div>',
  {
    pseudos: {
      // `:foo` is an alias for `div.foo`
      foo: 'div.foo',
      // `:bar(val)` is equivalent to `[data-bar=val s]`
      bar: (el, val) => el.attribs['data-bar'] === val,
    },
  },
);

$(':foo').length; // 1
$('div:bar(boo)').length; // 1
$('div:bar(baz)').length; // 0

Inherited from​

DecodeStreamOptions.pseudos

Defined in​

src/options.ts:81

quirksMode?​

optional quirksMode: boolean

Is the document in quirks mode?

This will lead to .className and #id being case-insensitive.

Default​

false

Inherited from​

DecodeStreamOptions.quirksMode

Defined in​

src/options.ts:51

requestOptions?​

optional requestOptions: object & Omit<RequestOptions<unknown>, "origin" | "path">

The options passed to undici's stream method.

Type declaration​

dispatcher?​

optional dispatcher: Dispatcher

Defined in​

src/index.ts:182

scriptingEnabled?​

optional scriptingEnabled: boolean

The scripting flag. If set to true, noscript element content will be parsed as text.

Default​

true

Inherited from​

DecodeStreamOptions.scriptingEnabled

Defined in​

node_modules/parse5/dist/parser/index.d.ts:40

sourceCodeLocationInfo?​

optional sourceCodeLocationInfo: boolean

Enables source code location information. When enabled, each node (except the root node) will have a sourceCodeLocation property. If the node is not an empty element, sourceCodeLocation will be a ElementLocation object, otherwise it will be Location. If the element was implicitly created by the parser (as part of tree correction), its sourceCodeLocation property will be undefined.

Default​

false

Inherited from​

DecodeStreamOptions.sourceCodeLocationInfo

Defined in​

node_modules/parse5/dist/parser/index.d.ts:51

treeAdapter?​

optional treeAdapter: TreeAdapter<Htmlparser2TreeAdapterMap>

Specifies the resulting tree format.

Default​

treeAdapters.default

Inherited from​

DecodeStreamOptions.treeAdapter

Defined in​

node_modules/parse5/dist/parser/index.d.ts:57

xml?​

optional xml: boolean | HTMLParser2Options

Recommended way of configuring htmlparser2 when wanting to parse XML.

This will switch Cheerio to use htmlparser2.

Default​

false

Inherited from​

DecodeStreamOptions.xml

Defined in​

src/options.ts:31

xmlMode?​

optional xmlMode: boolean

Enable xml mode, which will switch Cheerio to use htmlparser2.

Deprecated​

Please use the xml option instead.

Default​

false

Inherited from​

DecodeStreamOptions.xmlMode

Defined in​

src/options.ts:39