plugin.js

 /**
 * axupimgs (Enhancement 1.7v) 2021-07-42
 * 
 * 
 * https://github.com/Five-great/tinymce-plugins
 * 
 * Copyright 2021, Five(Li Hailong) The Chengdu, China https://www.fivecc.cn/
 *
 * Licensed under MIT
 */
tinymce.PluginManager.add('axupimgs', function(editor, url) {
	var pluginName='Ax多图片上传';
	window.axupimgs={}; //扔外部公共变量，也可以扔一个自定义的位置

	var baseURL=tinymce.baseURL;
	var iframe1 = baseURL+'/plugins/axupimgs/upfiles.html';
    axupimgs.images_upload_handler = editor.getParam('images_upload_handler', undefined, 'function');
    axupimgs.images_upload_base_path = editor.getParam('images_upload_base_path', '', 'string');
    axupimgs.axupimgs_filetype = editor.getParam('axupimgs_filetype', '.png,.gif,.jpg,.jpeg', 'string');
	axupimgs.tinymce = tinymce;
	axupimgs.res=[];
	var openDialog = function() {
		return editor.windowManager.openUrl({
			title: pluginName,
			size: 'large',
			url:iframe1,
			buttons: [
				{
					type: 'cancel',
					text: 'Close'
				},
				{
					type: 'custom',
					text: 'Save',
					name: 'save',
					primary: true
				},
			],
			onAction: function (api, details) {
				switch (details.name) {
					case 'save':
						var html = '';
						var imgs = axupimgs.res;
						var len = imgs.length;
						for(let i=0;i<len;i++){
							if( imgs[i].url ){
								html += '<img src="'+imgs[i].url+'" />';
							}
						}
						editor.insertContent(html);
						axupimgs.res=[];
						api.close();
						break;
					default:
						break;
				}
				
			}
		});
	};

	editor.ui.registry.getAll().icons.axupimgs || editor.ui.registry.addIcon('axupimgs','<svg viewBox="0 0 1280 1024" xmlns="http://www.w3.org/2000/svg" width="24" height="24"><path d="M1126.2,779.8V87.6c0-24-22.6-86.9-83.5-86.9H83.5C14.7,0.7,0,63.7,0,87.7v692c0,36.2,29.2,89.7,83.5,89.7l959.3-1.3c51.7,0,83.5-42.5,83.5-88.3zm-1044,4V86.3h961.6V783.7H82.2v0.1z" fill="#53565A"/><path d="M603,461.6L521.1,366.3,313,629.8,227.2,546.8,102.4,716.8H972.8v-170L768.2,235.2,603.1,461.6zM284.6,358.4a105.4,105.4,0,0,0,73.5-30c19.5-19.1,30.3-45,30.2-71.8,0-56.8-45.9-103-102.4-103-56.6,0-102.4,46.1-102.4,103C183.4,313.5,228,358.4,284.6,358.4z" fill="#9598A0"/><path d="M1197.7,153.6l-0.3,669.3s13.5,113.9-67.4,113.9H153.6c0,24.1,23.9,87.2,83.5,87.2h959.3c58.3,0,83.6-49.5,83.6-89.9V240.8c-0.1-41.8-44.9-87.2-82.3-87.2z" fill="#53565A"/></svg>');
	
	editor.ui.registry.addButton('axupimgs', {
		icon: 'axupimgs',
        tooltip: pluginName,
		onAction: function() {
			openDialog();
		}
	});
	editor.ui.registry.addMenuItem('axupimgs', {
		icon: 'axupimgs',
		text: '图片批量上传...',
		onAction: function() {
			openDialog();
		}
	});
	return {
		getMetadata: function() {
			return  {
				name: pluginName,
				url: "https://github.com/Five-great/tinymce-plugins",
			};
		}
	};
});