callbacks.disable()

类别：回调对象

callbacks.disable()返回值：回调

描述：禁用回调列表的任何进一步操作。

此方法返回附加到它的回调对象 (this)。

示例

使用 callbacks.disable() 禁用对回调列表的进一步调用

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// A sample logging function to be added to a callbacks list
var foo = function( value ) {
  console.log( value );
};
 
var callbacks = $.Callbacks();
 
// Add the above function to the list
callbacks.add( foo );
 
// Fire the items on the list
callbacks.fire( "foo" );
// Outputs: foo
 
// Disable further calls being possible
callbacks.disable();
 
// Attempt to fire with "foobar" as an argument
callbacks.fire( "foobar" );
// foobar isn't output