168 lines
2.2 KiB
Markdown
168 lines
2.2 KiB
Markdown
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# Useful methods and constants
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## Constant
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### `isEdge`
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Edge browser
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### `isChrome`
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Is it a Chrome browser
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### `isFirefox`
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Is it a Firefox browser
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### `isSafari`
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Is it a Safari browser
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### `isMobile`
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Is it a mobile browser
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### `isIos`
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Is it an iOS system
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### `isAndroid`
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Whether it is Android
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### `isMacos`
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Is it a Mac OS X system
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### `isWindows`
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Is it a Windows system
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## Method
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### `isNodeEntry`
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Whether it is a NodeInterface object
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Accept the following types of objects
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- `string`
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- `HTMLElement`
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- `Node`
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- `Array<Node>`
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- `NodeList`
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- `NodeInterface`
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- `EventTarget`
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### `isNodeList`
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Is it a NodeList object
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Accept the following types of objects
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- `string`
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- `HTMLElement`
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- `Node`
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- `Array<Node>`
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- `NodeList`
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- `NodeInterface`
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- `EventTarget`
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### `isNode`
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Is it a Node object
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Accept the following types of objects
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- `string`
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- `HTMLElement`
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- `Node`
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- `Array<Node>`
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- `NodeList`
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- `NodeInterface`
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- `EventTarget`
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### `isSelection`
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Is it a window.Selection object
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Accept the following types of objects
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- Window
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- Selection
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- Range
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### `isRange`
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Is it window.Range
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Accept the following types of objects
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- Window
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- Selection
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- Range
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### `isRangeInterface`
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Whether it is a RangeInterface object extended from Range
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Accept the following types of objects
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- NodeInterface
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- RangeInterface
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### `isSchemaRule`
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Is it an object of type `SchemaRule`
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Accept the following types of objects
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- SchemaRule
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- SchemaGlobal
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### `isMarkPlugin`
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Is it a Mark type plug-in
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Accepted object: `PluginInterface`
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### `isInlinePlugin`
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Is it an Inline type plug-in
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Accepted object: `PluginInterface`
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### `isBlockPlugin`
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Is it a Block type plug-in
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Accepted object: `PluginInterface`
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### `isEngine`
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Is it an engine
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Accepted object: `EditorInterface`
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### `combinText`
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Remove empty text nodes and connect adjacent text nodes
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```ts
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combinText(node: NodeInterface | Node): void
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```
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### `getTextNodes`
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Get all textnode type elements in a dom element
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```ts
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/**
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* Get all textnode type elements in a dom element
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* @param {Node} node-dom node
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* @param {Function} filter-filter
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* @return {Array} the obtained text node
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*/
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getTextNodes(node: Node, filter?:(node: Node) => boolean): Array<Node>
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```
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