This event occurs before pasting. Clipboard data is received through this event, and modified HTML can be pasted through the setContentsToPaste function.

Adding Event: Using API

var editorId = 'synapEditor';
var editorConfig = {};
var html = '';
var editor = new SynapEditor(editorId, editorConfig, html);

editor.setEventListener('beforePaste', function (e) {
});

Adding Event: Function

var editorId = 'synapEditor';
var editorConfig = {};
var html = '';

function SynapEditorBeforePaste(e) {
	var editor = e.editor;
	var html = e.clipboardData.html;
	// Processes the required clipboard data.
	editor.setContentsToPaste(html);
}

new SynapEditor(editorId, editorConfig, html);

Adding Event: When the Editor is initialized

var editorId = 'synapEditor';
var editorConfig = {};
var html = '';
var eventListeners = {
    beforePaste: function (e) {
		var editor = e.editor;
		var html = e.clipboardData.html;
		// Processes the required clipboard data.
		editor.setContentsToPaste(html);
    }
};

new SynapEditor(editorId, editorConfig, html, eventListeners);

Object Delivered through Functions

In the form of parameter e delivered through functions

{
	editor: SynapEditor,
	clipboardData: {
		files: [],
		html: '',
		rtf: '',
		text: ''
	},
	eventType:  'beforePaste',
	cancelable: false,
	returnValue: null
}