欢迎来到DIVCSS5查找CSS资料与学习DIV CSS布局技术!
  callbacks.disabled()
  
  描述: 确定回调列表是否已被禁用。
  
  添加的版本: 1.7callbacks.disabled()
  
  这个方法不接受任何参数
  
  例子:
  
  使用callbacks.disabled()确定回调列表是否已被禁用:
  
  // a sample logging function to be added to a callbacks list
  
  var foo = function( value ) {
  
  console.log( "foo:" + value );
  
  };
  
  var callbacks = $.Callbacks();
  
  // add the logging function to the callback list
  
  callbacks.add( foo );
  
  // fire the items on the list, passing an argument
  
  callbacks.fire( "hello" );
  
  // outputs "foo: hello"
  
  // disable the callbacks list
  
  callbacks.disable();
  
  // test the disabled state of the list
  
  console.log ( callbacks.disabled() );
  
  // outputs: true

如需转载,请注明文章出处和来源网址:http://www.divcss5.com/html/h64024.shtml