It provides dynamic interaction between the user's browser and the Web server, without having to refresh a complete page each time.
它提供了用户浏览器和网络服务器之间的动态交流方式，而不用每次都刷新一个完整的页面。
The item is then instantly added to the list in place without a page refresh, as shown in Figure 4.
该项内容立刻被添加到列表中相应的位置，而不需要刷新页面，显示界面如图4所示。
When a new product subtype is added to a selected product subtype then the new product subtype should immediately show up in the Tree without page refresh.
当一个新的产品子类被增加到所选产品子类上后，无需刷新页面，新产品子类应该立刻显示在树上。
The item appears in the list without requiring a page refresh, as shown in Figure 6.
该项内容出现列表中，并且而不需要刷新页面，显示界面如图6所示。
Of course, the user can bookmark the page and refresh it as desired to obtain any new features potentially added to the application over time.
当然，用户可以根据需要对页面设置书签并执行刷新，以获取随后添加到应用程序中的任何新特性。
Refresh the page and you should see the user name that you logged in with.
刷新页面，你会看到你登录所使用的用户名。
But it does demonstrate that it's easy to put together a table that sorts quickly, without a page refresh and without bothering the server to do the hard, uninteresting work of the sort.
但是它确实说明了创建一个能够快速排序的表非常简单，并且无需刷新页面，也不需要服务器来执行麻烦无聊的排序工作。
The browser's submit would lead to a page refresh and possibly to validation errors.
浏览器的提交将导致页面刷新并且很可能出现验证错误。
That means your DHTML application can call back to your PHP application without requiring a page refresh.
这意味着，您的DHTML应用程序可回调到PHP应用程序，而不需刷新页面。
It USES the HTTP GET method to refresh the current page with extra parameters.
它使用HTTPGET方法来通过额外参数刷新当前页面。
You can now change a parent's participation, and it will be automatically saved without a page refresh.
您现在可以修改家长参与，并且不需要页面刷新即可自动保存。
AJAX works by reaching into a server and pulling content out to display on demand, without having to refresh the web page.
AJAX的工作原理是深入到服务器内部，然后按需求将内容抓取出来，这一过程中你无需更新页面内容。
An Ajax application allows the browser to update a specific part of the page without having to completely refresh the entire page.
Ajax应用程序允许浏览器更新页面的特定部分而无需完全刷新整个页面。
Ajax applications don't have to submit to a server-side program and refresh the page every time something happens, and that means less waiting (at least in theory).
Ajax应用程序无需在每次发生事件时都向服务器端程序提交并刷新页面，这意味着等待的减少(至少理论上如此)。
Now the Web server itself will refresh the page Weblog.html every five seconds, using its standard core dispatch loop.
现在Web服务器自己可以使用其标准核心分派循环每五秒钟刷新一下页面Weblog . html。
With the folder in place, return to the browser and refresh the administration page.
准备好文件夹之后，返回到浏览器并刷新administration页面。
With Ajax, Web pages can process data without having to refresh the entire page in the browser, which provides a much smoother interface for the user.
有了Ajax,Web页面能够处理数据而不必刷新浏览器中的整个页面，这就给用户提供了更加流畅的交互。
This would cause a page refresh, and only subsequently was the portlet shown in the maximized or minimized state.
这就导致页面刷新，然后portlet才会以最大化或者最小化状态显示出来。
The system only updates the display of alerts if Bob performs some action leading to a page refresh.
如果Bob执行某个导致页面刷新的操作，则系统仅更新警报显示。
However, Ajax is also required to prevent a page refresh when the user clicks the Search button.
不过，仍然需要使用Ajax，以避免在用户单击Search按钮时刷新页面。
It's the feel of working in-place, without the page refresh, that gives Ajax its distinctive appeal.
它给人的感觉是工作良好，无需页面刷新，这使Ajax特别引人关注。
Ajax provides the technology that allows a Web site or Web-based application to communicate with the server without having to refresh the entire page.
Ajax技术使Web站点或Web应用程序能够自动地与服务器通信，而不需要刷新整个页面。
Few things are more annoying or unnecessary than having to refresh a Web page continuously.
没有比不停地刷新Web页面更加烦人的事情了。
Listing 3 shows the AJAX method, which involves the use of the XMLHttpRequest call to refresh the portal page inside the portlet.
清单3显示了相应的AJAX方法，该方法将使用XMLHttpRequest调用在Portlet内刷新门户页。
People often describe Ajax applications as Web pages that don't need to perform a full page refresh on every click.
人们通常将Ajax应用程序描述成无需在每次点击时彻底地刷新整页的web页面。
You can solve this issue by using either a hidden iFrame or AJAX to refresh the portal page inside the portlet.
可以使用隐藏iFrame或AJAX在Portlet内刷新门户页，从而解决此问题。
You can solve this issue by using either a hidden iFrame or AJAX to refresh the portal page inside the portlet.
可以使用隐藏iFrame或AJAX在Portlet内刷新门户页，从而解决此问题。
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