A simple way to do this is with a function, defined in the HTML head element of a Web page, that USES the id attributes of HTML elements, as shown in Listing 1.
简单的实现方法是利用一个函数，这个函数在web页面的HTMLhead元素中定义，它使用HTML元素的id属性进行绑定，如清单1所示。
We also specify that the function will return a VARCHAR (42), which is large enough to hold the concatenated address attributes.
并指定该函数返回一个足以保留连接的地址属性的VARCHAR (42)。
The function gets the attributes from the template as an array named params that is passed to json_encode , which returns a json representation of the PHP associative array.
这个函数会从模板中获取一个名为params的数组属性，同时被传递到json_encode，这个函数会返回json表示的php数组。
This information is used to fit a satisfaction response model as a function of the component service attributes.
该信息被用于匹配一个满意度的响应模型作为成分服务属性的函数。
This function can be used to initialize session attributes, and perform one time activities for a particular connection.
该功能可用于初始化会话属性，并执行一次活动的特定连接。
When you want to change one of these attributes, you call a function that does so.
当你想改变这些属性之一时，你调用这样做的函数。
The function creates a new Time object, initializes its attributes, and returns a reference to the new object.
这个函数新建了一个新的Time对象，初始化了所有的值，然后返回了一个对新对象的引用。
A variable field in a class is similar to a global or function variable, except that it is scoped to the class and it can have various attributes governing its visibility and usage.
类别中的变数栏位与全域或函式变数类似，但它只能在类别范围中作用，而且可以具有控制可视性与用法的不同属性。
A variable field in a class is similar to a global or function variable, except that it is scoped to the class and it can have various attributes governing its visibility and usage.
类别中的变数栏位与全域或函式变数类似，但它只能在类别范围中作用，而且可以具有控制可视性与用法的不同属性。
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