Block

get

Returns instance of selected block.

var instance = this.app.block.get();

See more about Block.Instance API.

set

Arguments

element	Node, Element, Dom	Element of the block
caret (optional)	String	Place the caret at the beginning or end of the editable block

Sets the selected block.

this.app.block.set(element);
this.app.block.set(element, 'start');
this.app.block.set(element, 'end');

unset

Unsets the selected block.

this.app.block.unset();

remove

• params Object

Removes the selected block.

this.app.block.remove();

Turn off the selection of the next/previous element of the removed block.

this.app.block.remove({ traverse: false });

duplicate

Duplicates the selected block.

this.app.block.duplicate();

create

Creates an empty paragraph block.

var instance = this.app.block.create();

Alternative, create a block by the type with app.create, for example:

var type = 'paragraph';
var instance = this.app.create('block.' + type);

change

Arguments

instance

Object

Instance of the block.

Removes the selected block and adds a new one to its place.

var type = 'paragraph';
var instance = this.app.create('block.' + type);

this.app.block.change(instance);

add

Arguments

params

Object

This method adds a block depending on the caret or the specified position.

// create block
var instance = this.app.create('block.paragraph');

// add
this.app.block.add({ instance: instance });

By default, the caret will be placed at the end of the added block. To set the caret to the beginning, you can pass the parameter caret with the value start.

// create block
var $source = this.dom('<p>').html('Hello world!');
var instance = this.app.create('block.paragraph', $source);

// add and set caret at start
this.app.block.add({ instance: instance, caret: 'start' });

The method automatically detects the position of the block to be added, depending on what is currently selected in the content. You can manually specify a position, for example to add a new block before the current one.

// create block
var instance = this.app.create('block.paragraph');

// add before selected block
this.app.block.add({ instance: instance, position: 'before' });

Three options are available for specifying the position:

• before — before the current block
• after — after the current block

format

Formats the selected block to a specific tag.

this.app.block.format({ tag: 'h2' });

moveUp

Moves the selected block up.

this.app.block.moveUp();

moveDown

Moves the selected block down.

this.app.block.moveDown();

getData

Returns properties of the selected block.

var data = this.app.block.getData();

setData

Sets the properties in the selected block.

this.app.block.setData({
    id: 'myid'
});

isType

Arguments

type

String, Array

Checks the type of the current block.

if (this.app.block.isType('paragraph')) { ... }
if (this.app.block.isType(['paragraph', 'heading'])) { ... }