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<script>
  KindEditor.ready(function(K) {
   var editor1 = K.create('textarea[name="g_content"]', {
    cssPath : 'kindeditor/plugins/code/prettify.css',
    uploadJson : 'kindeditor/asp/upload_json.asp',
    fileManagerJson : 'kindeditor/asp/file_manager_json.asp',
    width : '800px',
    height: '400px',
    allowFileManager : true,
   afterCreate : function() {
     var self = this;
     K.ctrl(document, 13, function() {
      self.sync();
      K('form[name=g_form]')[0].submit();
     });
     K.ctrl(self.edit.doc, 13, function() {
      self.sync();
      K('form[name=g_form]')[0].submit();
     });
     self.sync();
     K('input[name=isEmpty]').click(function () {
     alert(editor1.isEmpty());
     
    });
    K('input[name=clear]').click(function() {
     editor1.html('');
    });
    }
   });
   prettyPrint();
  });
 </script>

和asp没有关系。

这里示例有判断是否为空：

http://www.kindsoft.net/ke4/examples/default.html

 

api:http://www.kindsoft.net/docs/editor.html#isempty

我要提交到另一个页面将内容写入数据库，<form action="a.asp" onsubmit="return check()">

判断为空后，不返回原页了，直接进入a.asp