摘要：
1，只能同域加载 <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, 阅读全文
摘要：
1， this.domElement.addEventListener( 'contextmenu', function ( event ) { event.preventDefault(); }, false ); 阅读全文