超多按钮，在不同状态时候的，禁用和解禁实现方法

var  disabledButtons = [];

   disabledButtons['0'] = ['jcd_fq','jcd_xd']; //编辑状态需要禁用的按钮;

   //node为发布状态需要禁用的按钮;

   disabledButtons['1'] = ['jcd_update','jcd_delete','jcd_fb','jcx_add','jcx_update','jcx_delete'];

   //node为废弃状态需要禁用的按钮

   disabledButtons['2'] = ['jcd_update','jcd_delete','jcd_fb','jcd_fq','jcd_xd','jcx_add','jcx_update','jcx_delete'];

   //node为检查单分组时禁用的按钮

   disabledButtons['group'] = ['jcd_update','jcd_delete','jcd_fb','jcd_fq','jcd_xd','jcx_add','jcx_update','jcx_delete','jcx_query'];

   //需要禁用的所有button

   disabledButtons['all'] = ['jcd_add','jcd_update','jcd_delete','jcd_fb','jcd_fq','jcd_xd','jcx_add','jcx_update','jcx_delete','jcx_query'];

  

   // 禁用button

   var disableButtons = function(buttonIds){

      if(!buttonIds){

         return;

      }

      //先解禁所有button.

      var allButtons = disabledButtons['all'];

      var lenAll = allButtons.length;

      for(var j=0; j<lenAll; j++){

         var buttonId = allButtons[j];

         var button = null;

         button = Ext.getCmp(buttonId);

         if(button){

            button.setDisabled(false);

         }

      }

     

      // 再禁用应该禁用的button;

      var len = buttonIds.length;

      for(var i = 0; i < len ; i++){

         var buttonId = null;

         var button = null;

         buttonId = buttonIds[i];

         button = Ext.getCmp(buttonId);

         if(button){

            button.setDisabled(true);

         }

      }

   }