LayUI paging, LayUI dynamic paging, LayUI laypage paging, LayUI laypage refresh the current page
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
©Copyright Sweet Potato Yao August 1, 2017
http://fanshuyao.iteye.com/
Effect picture:
1. Reference js dependencies
Mainly jquery-1.11.3.min.js and layui.all.js, json2.js is used for json object conversion
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-1.11.3.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/plugin/layui/lay/dest/layui.all.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/json2.js"></script>
Second, js paging method encapsulation (pagination using template laytpl)
1. Template rendering
/**
* Rendering method of pagination template
* @param templateId The id of the template that needs to be rendered for paging
* @param resultContentId The container id of the content displayed on the page after the template is rendered
* @param data The json object returned by the server
*/
function renderTemplate(templateId, resultContentId, data){
layui.use(['form','laytpl'], function(){
var laytpl = layui.laytpl;
laytpl($("#"+templateId).html()).render(data, function(html){
$("#"+resultContentId).html(html);
});
});
layui.form().render();// render
};
2, layui.laypage paging package
/**
* layui.laypage paging package
* @param laypageDivId The id of the Div layer of the paging control
* @param pageParams paging parameters
* @param templateId The id of the template that needs to be rendered for paging
* @param resultContentId The container id of the content displayed on the page after the template is rendered
* @param url The url link address to request pagination from the server
*/
function renderPageData(laypageDivId, pageParams, templateId, resultContentId, url){
if(isNull(pageParams)){
pageParams = {
pageIndex : 1,
pageSize : 10
}
}
$.ajax({
url : url,//basePath + '/sysMenu/pageSysMenu',
method : 'post',
data : pageParams,//JSON.stringify(datasub)
async : true,
complete : function (XHR, TS){},
error : function(XMLHttpRequest, textStatus, errorThrown) {
if("error"==textStatus){
error("The server is not responding, please try again later");
}else{
error("Failed to operate, textStatus="+textStatus);
}
},
success : function(data) {
var jsonObj;
if('object' == typeof data){
jsonObj = data;
}else{
jsonObj = JSON.parse(data);
}
renderTemplate(templateId, resultContentId, jsonObj);
//Reinitialize the paging plugin
layui.use(['form','laypage'], function(){
laypage = layui.laypage;
laypage({
account: laypageDivId,
curr : jsonObj.pager.pageIndex,
pages : jsonObj.pager.totalPage,
skip : true,
jump: function(obj, first){//obj is an object type. All configuration information for paging is included. The first is a Boolean class that detects whether the page is initially loaded. Very useful to avoid infinite refreshes.
pageParams.pageIndex = obj.curr;
pageParams.pageSize = jsonObj.pager.pageSize;
if(!first){
renderPageData(laypageDivId, pageParams, templateId, resultContentId, url);
}
}
});
});
}
});
};
3. The method of refreshing the current paging, which can be omitted
/**
* The paging plugin refreshes the data of the current page, there must be a jump OK button, because it refreshes according to the button click event
*/
function reloadCurrentPage(){
$(".layui-laypage-btn").click();
};
3. Page code
1. Paging tables and paging controls
<!-- Pagination table-->
<div class="layui-form">
<table class="layui-table">
<thead>
<tr>
<th class="w20"><input type="checkbox" name="checkBoxAll" lay-skin="primary" lay-filter="allChoose"></th>
<th class="w200">License Name</th>
<th class="w200">License Code</th>
<th class="w200">Menu name</th>
<th>License Link</th>
</tr>
</thead>
<tbody id="page_template_body_id">
</tbody>
</table>
</div>
<!-- Paging control div -->
<div id="imovie-page-div"></div>
2. Paging template
<script id="page_template_id" type="text/html">
{{# layui.each(d.list, function(index, item){ }}
<tr>
<td><input type="checkbox" name="permissionId" lay-skin="primary" value="{{item.permissionId}}"></td>
<td>{{item.permissionName || ''}}</td>
<td>{{item.permissionCode || ''}}</td>
<td>{{item.menuName || ''}}</td>
<td>{{item.permissionUrl || ''}}</td>
</tr>
{{# }); }}
</script>
3. Paging execution code:
Pagination parameters:
function getPageParams(){
var pageParams = {
pageIndex : 1,
pageSize : 2
};
pageParams.permissionName = $("input[name='permissionName']").val();
pageParams.permissionCode = $("input[name='permissionCode']").val();
pageParams.menuName = $("input[name='menuName']").val();
return pageParams;
};
Paging execution method:
function initPage(){
renderPageData("imovie-page-div", getPageParams(), "page_template_id",
"page_template_body_id", basePath + '/sysPermission/pageSysPermission');
};
Page load initializes pagination:
$(function(){
initPage();
});
If you include the query of the above renderings, as follows:
Html page code
<div> <form class="layui-form layui-form-pane"> <div class="layui-form-item"> <div class="layui-inline"> <label class="layui-form-label">许可名称</label> <div class="layui-input-inline"> <input type="text" name="permissionName" autocomplete="off" class="layui-input" placeholder="请输入许可名称" > </div> </div> <div class="layui-inline"> <label class="layui-form-label">许可编码</label> <div class="layui-input-inline"> <input type="text" name="permissionCode" autocomplete="off" placeholder="请输入许可编码" class="layui-input"> </div> </div> <div class="layui-inline"> <label class="layui-form-label">菜单名称</label> <div class="layui-input-inline layui-input-inline-0"> <input type="text" name="menuName" autocomplete="off" placeholder="请选择菜单名称" class="layui-input"> </div> </div> <div class="layui-inline"> <button id="btnSubmit" class="layui-btn" lay-submit="" lay-filter="formFilter">查询</button> </div> </div> </form> </div>
查询语句：
$(function(){
initPage();
layui.use(['form'], function(){
var form = layui.form();
//监听提交
form.on('submit(formFilter)', function(data){
initPage();
return false;
});
});
});
四、懂 jquery 插件封装的大神可以将其封装成独立的分页插件，这样更加容易使用。我表示不太懂，^_^
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
©Copyright 蕃薯耀 2017年8月1日
http://fanshuyao.iteye.com/