如何访问匿名对象的属性？

发布于 2024-07-25 02:05:33 字数 348 浏览 6 评论 0原文

$.post("test.php", { name: "John", time: "2pm" },
  function(data){
    alert("Data Loaded: " + data);
  });

对象 { name: "John", time: "2pm" } 是匿名的。通常，我会使用类似于以下的语法访问对象的属性：

objectname.propertyname

但是当没有 objectname 时我该怎么办？如何访问propertyname？

原文

$.post("test.php", { name: "John", time: "2pm" },
  function(data){
    alert("Data Loaded: " + data);
  });

The object { name: "John", time: "2pm" } is anonymous. Normally, I would access the properties of an object using syntax similar to the following:

objectname.propertyname

But what can I do when there is no objectname? How can I access propertyname?

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撩人痒 2024-08-01 02:05:33

匿名对象的全部意义在于它就是匿名的。它只能在上下文中访问。如果稍后想访问该对象，则需要将该对象分配给变量。

尝试：

var obj = { name: "John", time: "2pm" };
$.post("test.php", obj,
  function(data){
    alert("Data Loaded: " + data);
    alert("obj name is " + obj.name);
  });

The whole point of an anonymous object is that it is just that, anonymous. It is accessed in context only. If you want to access the object later on, then you need to assign the object to a variable.

Try:

var obj = { name: "John", time: "2pm" };
$.post("test.php", obj,
  function(data){
    alert("Data Loaded: " + data);
    alert("obj name is " + obj.name);
  });

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