How to implement paging in jquery

To implement paging in jQuery, you can use plug-ins or custom implementations. Custom implementation method: 1. Create a container in HTML to display paging; 2. Use jQuery in JavaScript to generate paging buttons, and bind the click event handler function to implement paging function; 3. In the showPage function, Calculate the starting and ending positions based on the current page number, and then display the data corresponding to the page number based on this position.

To implement paging in jQuery, you can use plug-ins or custom implementations. The following is a simple custom implementation method:

First, you need to create a container in HTML to display pagination, such as a ul element:

<ul id="pagination"></ul>

Then, use it in JavaScript jQuery generates paging buttons and binds click event handlers to implement paging functions:

// 假设总共有50条数据，每页显示10条
var totalItems = 50;
var itemsPerPage = 10;
var totalPages = Math.ceil(totalItems / itemsPerPage);
// 生成分页按钮
for (var i = 1; i <= totalPages; i++) {
  $(&#39;#pagination&#39;).append(&#39;<li><a href="#" class="page">' + i + '</a></li>');
}
// 默认显示第一页的数据
showPage(1);
// 分页按钮点击事件处理函数
$('.page').on('click', function() {
  var page = $(this).text();
  showPage(page);
});
// 显示对应页码的数据
function showPage(page) {
  // 根据页码计算起始和结束位置
  var start = (page - 1) * itemsPerPage;
  var end = start + itemsPerPage;
  
  // 显示对应页码的数据
  // ...
}

In the showPage function, calculate the starting and ending positions based on the current page number, and then display the data corresponding to the page number based on this position. The data display method here can be implemented by yourself according to the specific situation.

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