# convertkit/3.4.3/resources/backend/js/editor.js

Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages, version 3.4.3. 162 lines.

- Page: https://pluginprobe.com/plugins/convertkit/3.4.3/code/resources/backend/js/editor.js
- Raw: https://pluginprobe.com/plugins/convertkit/3.4.3/raw/resources/backend/js/editor.js
- Modified: 2026-02-17T06:19:26+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/convertkit/3.4.3/code/resources/backend/js/editor.js#L10-L20`.

```javascript
/**
 * Handles registration of TinyMCE buttons.
 *
 * @since   1.9.6
 *
 * @author ConvertKit
 */

/* eslint-disable no-unused-vars */
/**
 * Registers the given block as a TinyMCE Plugin, with a button in
 * the Visual Editor toolbar.
 *
 * @since 	1.9.6
 *
 * @param {Object} block Block
 */
function convertKitTinyMCERegisterPlugin(block) {
	tinymce.PluginManager.add(
		'convertkit_' + block.name,
		function (editor, url) {
			// Add Button to Visual Editor Toolbar.
			editor.addButton('convertkit_' + block.name, {
				title: block.title,
				image: url + '../../../../' + block.icon,
				cmd: 'convertkit_' + block.name,
			});

			// Load View when button clicked.
			editor.addCommand('convertkit_' + block.name, function () {
				// Close any existing QuickTags modal.
				convertKitQuickTagsModal.close();

				// Open the TinyMCE Modal.
				editor.windowManager.open({
					id: 'convertkit-modal-body',
					title: block.title,
					width: block.modal.width,

					// Set modal height up to a maximum of 580px.
					// Content will overflow-y to show a scrollbar where necessary.
					height: block.modal.height < 580 ? block.modal.height : 580,
					inline: 1,
					buttons: [
						{
							text: 'Cancel',
							classes: 'cancel',
						},
						{
							text: 'Insert',
							subtype: 'primary',
							classes: 'insert',
						},
					],
				});

				// Perform an AJAX call to load the modal's view.
				fetch(
					convertkit_admin_tinymce.ajaxurl +
						'/' +
						block.name +
						'/' +
						'tinymce',
					{
						method: 'GET',
						headers: {
							'X-WP-Nonce': convertkit_admin_tinymce.nonce,
						},
					}
				)
					.then(function (response) {
						return response.json();
					})
					.then(function (result) {
						// Inject HTML into modal.
						document.querySelector(
							'#convertkit-modal-body-body'
						).innerHTML = result;

						// Initialize tabbed interface.
						convertKitTabsInit();

						// Listen for color input changes.
						convertKitColorInputInit();

						// Initialize conditional fields.
						convertKitConditionallyDisplayTinyMCEModalFields();

						// Listen for field changes.
						convertKitConditionalFieldsInit();

						// Bind refresh resource event listeners.
						convertKitRefreshResourcesInitEventListeners();
					})
					.catch(function (error) {
						console.error(error);
					});
			});
		}
	);
}
/* eslint-enable no-unused-vars */

/**
 * Listens for changes to input[type=color] inputs within a TinyMCE or QuickTags modal,
 * assigning the value to the input's data-value attribute.
 *
 * The modal.js will check the data-value for the 'true' value, as any color input will always
 * send #000000 as the value, even when none is supplied.
 *
 * @since 	2.4.3
 */
function convertKitColorInputInit() {
	document
		.querySelectorAll('.convertkit-option input[type=color]')
		.forEach(function (colorPicker) {
			colorPicker.addEventListener('change', function (event) {
				event.target.dataset.value = event.target.value;
			});
		});
}

/**
 * Initializes the conditional fields functionality.
 *
 * @since   3.0.6
 */
function convertKitConditionalFieldsInit() {
	document
		.querySelectorAll(
			'form.convertkit-tinymce-popup select, form.convertkit-tinymce-popup input'
		)
		.forEach(function (field) {
			field.addEventListener('change', function () {
				convertKitConditionallyDisplayTinyMCEModalFields();
			});
		});
}

/**
 * Conditionally display the TinyMCE modal fields.
 *
 * @since   3.0.6
 */
function convertKitConditionallyDisplayTinyMCEModalFields() {
	document
		.querySelectorAll('form.convertkit-tinymce-popup [data-display-if]')
		.forEach(function (field) {
			// Get field that controls whether this field should be displayed.
			const controllingField = document.querySelector(
				`form.convertkit-tinymce-popup select[name="${field.dataset.displayIf}"]`
			);

			// If the value of the field that should be displayed is the same as the value of the controlling field, show/hide the containing div.
			const container = field.closest('.convertkit-option');
			container.style.display =
				field.dataset.displayIfValue === controllingField.value
					? 'grid'
					: 'none';
		});
}

```