显示更多按钮分页，AJAX / jQuery / JAVA [英] Show More button pagination, AJAX/jQuery/JAVA

问题描述

我有一个函数，比如A（）根据提供的范围调用数据库中的一些元素。

我想做的是，在用户界面上，有一个''加载更多''按钮，当点击时，显示下一组项目，通过使用jQuery调用AJAX调用上面的函数A（）。

我经历了一些论坛，但是无法清楚地了解如何做到这一点。


谢谢

I have a function, say A() that calls some elements from the database depending on the range provide.
What I want to do is, on the UI, there is a ''Load More'' button, which when clicked, displays next set of items, by calling the above function A() by making an AJAX call using jQuery.
I went through some forums, but was not able to get a clear understanding of how to do it.

Thank you

推荐答案

这一切都取决于你如何选择元素超出数据库。 if（例如）你使用LIMIT子句并传递集合数和起始数，你只需要在AJAX调用中增加起始数参数。

it all depends on how you select the elements out of the DB. if (e.g.) you use a LIMIT clause and pass the amount of sets and a starting number, you simply need to increase the starting number parameter in the AJAX call.

Ya，但是我是什么我想知道的是，就像我在AJAX调用中提到调用相应控制器函数的URL一样。现在该函数发送一个Object作为结果，我只希望该对象的某些字段与页面加载期间创建的原始html表合并。我该怎么做？

Ya, but what I want to know is, like I mention the URL in the AJAX call which calls the corresponding controller function. Now that function sends an Object as a result, and I want only certain fields of that object to be merged with the original html table that was created during the page loading. How do I do that?

没有代码就不可能说。

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