3

如何从 Javascript 对象中删除所有属性?

例如; 如果我有以下“类”,我该如何执行重置并删除其所有属性:

function MyObject()
{
   this.type="blah";
   this.name="kkjkj";
}

MyObject.prototype.clearAttribs = function()
{
   // I want to remove name, type etc from 'this'

   // Maybe I can do the following?
   for (var key in this)
      delete this[key];
}
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1 回答 1

3

你的代码看起来很好。由于delete不会从原型删除属性,因此您甚至不需要使用hasOwnProperty.

于 2012-04-13T02:46:28.113 回答