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Lay UI left tree Dtree right list table
2020-11-07 21:03:00 【Maiyuweng】
layui Left tree dtree Right list table
dtree Style Introduction
Font introduction position ：static/layuiadmin/dtree/font/dtreefont.css
Style introduction location ：static/layuiadmin/dtree/dtree.css
js Lead in position ：static/layuiadmin/modules/dtree.js
Front page
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
xmlns:shiro="http://www.pollix.at/thymeleaf/shiro">
<head>
<meta charset="utf-8">
<title>layui Left tree dtree Right list table</title>
<meta name="renderer" content="webkit">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport"
content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0">
<link rel="stylesheet" th:href="@{/layuiadmin/layui/css/layui.css}" media="all">
<link rel="stylesheet" th:href="@{/layuiadmin/dtree/dtree.css}" media="all">
<link rel="stylesheet" th:href="@{/layuiadmin/dtree/font/dtreefont.css}" media="all">
<script th:src="@{/layuiadmin/layui/layui.js}"></script>
</head>
<body>
<div class="layui-fluid">
<div class="layui-card">
<div class="layui-card-body">
<div class="layui-row layui-col-space15">
<!-- Left tree -->
<div class="layui-col-sm12 layui-col-md4 layui-col-lg2">
<div class="layui-card">
<div id="ltTree" class="dtree" data-id="0">
</div>
</div>
</div>
<!-- Right table -->
<div class="layui-col-sm12 layui-col-md8 layui-col-lg10">
<div class="layui-card">
<div class="layui-card-body">
<div class="layui-form toolbar">
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label w-auto"> name ：</label>
<div class="layui-input-inline mr0">
<input id="edtSearch" class="layui-input" type="text" placeholder=" Enter key "/>
</div>
</div>
<div class="layui-inline">
<button class="layui-btn icon-btn" id="btnSearchByCode">
<i class="layui-icon layui-icon-search layuiadmin-button-btn"> Inquire about </i>
</button>
</div>
<div class="layui-inline">
<shiro:hasPermission name="ROLEzxAdd">
<button class="layui-btn btnAdd"> add to </button>
</shiro:hasPermission>
<shiro:hasPermission name="ROLEzxDel">
<button class="layui-btn layui-btn-danger allDel"> Delete </button>
</shiro:hasPermission>
<button class="layui-btn expExcel"> export </button>
<a href="../excel/area_template.xls" download=" Templates - The administrative region introduced "
class="layui-btn"> Download the template </a>
<input type="file" style="display: none;" class="layui-btn layui-btn-primary"
id="impExcel" multiple="multiple" accept=".xls,.xlsx,.csv">
<button class="layui-btn" onclick="$('#impExcel').click()"> Import </button>
</div>
</div>
</div>
<table class="layui-table" id="ZX_table_list" lay-filter="ZX_table_list"></table>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Bind button -->
<script type="text/html" id="barZX">
<shiro:hasPermission name="ROLEzxEdit">
<a class="layui-btn layui-btn-xs" lay-event="edit"> edit </a>
</shiro:hasPermission>
<shiro:hasPermission name="ROLEzxDel">
<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del"> Delete </a>
</shiro:hasPermission>
</script>
<script>
layui.config({
base: '../layuiadmin/' // The path of the static resource
}).extend({
index: 'lib/index' // Main entrance module
}).use(['index', 'form', 'table', 'util', 'dtree', 'admin', 'excel'], function () {
var $ = layui.$,
form = layui.form;
var table = layui.table;
var util = layui.util;
var admin = layui.admin;
var dtree = layui.dtree;
// Tree rendering
var renderTree = dtree.render({
elem: '#ltTree',
url: '../getDtreeList',
dataStyle: "layuiStyle", // Use layui Style data format
dataFormat: "list", // To configure data The style of is list
response: {message: "msg", statusCode: 0} // modify response Definition of return data in
});
// Apply colours to a drawing form
var renderTable = function (pid, cloumn, Keyword) {
console.log("--pid--" + pid + ",cloumn=" + cloumn + ",Keyword=" + Keyword);
table.render({
elem: '#ZX_table_list',
url: '../getList',
page: true,
cellMinWidth: 100,
cols: [
[
{checkbox: true, width: "5%"},
{field: 'id', title: 'ID', align: 'center', width: 80},
{field: 'params', title: ' name '},
{title: ' operation ', align: 'center', width: 140, fixed: 'right', toolbar: '#barZX'}
]
],
where: {pid: pid, params: Keyword}
});
};
renderTable();
// Tree click events
dtree.on('node("ltTree")', function (obj) {
var data = obj.param;
// layer.msg(' You chose ：' + data.nodeId + '-' + data.context);
renderTable(data.nodeId, "", "");
});
// Search button click event
$('#btnSearchByCode').click(function () {
var value = $('#edtSearch').val();
renderTable("", "params", value);
});
// Add operation
$(".btnAdd").click(function () {
layer.open({
type: 2,
title: ' add to ',
content: '../goAdd',
area: ['800px', '500px'],
btnAlign: 'c',
btn: [' determine ', ' Cancel '],
yes: function (index, layero) {
var iframeWindow = window['layui-layer-iframe' + index],
submitID = 'ZX_iframe_submit',
submit = layero.find('iframe').contents().find('#' + submitID);
// Monitor submission
iframeWindow.layui.form.on('submit(' + submitID + ')', function (data) {
$.ajax({
type: "POST",
url: '../insert',
data: data.field,
dataType: "json",
success: function (data) {
if (data.code == 0) {
layer.msg(data.msg);
renderTable();
renderTree.menubarMethod().refreshTree();
layer.close(index);
} else {
layer.msg(data.msg);
}
}
});
});
submit.trigger('click');
}
});
});
// export Excel
var excel = layui.excel;
$(".expExcel").click(function () {
layui.layer.confirm(' Confirm export ?', function (index) {
layui.layer.close(index);
$.ajax({
url: '../getList',
dataType: 'json',
success: function (res) {
// 1. Array header added to the header
res.data.unshift({id: 'ID', params: ' name '});
// 2. If you need to adjust the order , Please perform the grooming function
var data = excel.filterExportData(res.data, [
'id',
'params'
]);
// 3. Execute the export function , The system will pop up
excel.exportExcel({sheet1: data}, ' Export table .xlsx', 'xlsx');
}
});
});
});
// Import Excel
$('#impExcel').change(function (e) {
var files = e.target.files;
try {
// Combing the data during the reading process
excel.importExcel(files, {
range: 1,
fields: {
'id': 'A',
'pid': 'B',
'params': 'C',
'administrativeNumber': 'D'
}
}, function (data) {
$.ajax({
// The default transfer content type is key-value type , The background uses arrays 、List When receiving parameters ,
// headers The content type must be specified in json type , Otherwise it will be reported 415 error
headers: {
'Content-Type': 'application/json'
},
type: "post",
url: "../impExcel",
// Appoint json After the type , The data transmitted should be json Format .
data: JSON.stringify(data[0].sheet1),
success: function (data) {
console.log(data.data);
renderTable();
renderTree.menubarMethod().refreshTree();
layer.alert(data.msg);
},
error: function (data) {
console.log("ERROR:" + JSON.stringify(data));
layer.alert(data.msg);
}
});
});
} catch (e) {
layer.alert(e.message);
}
});
// Batch deletion
$(".allDel").click(function () {
var checkStatus = table.checkStatus('ZX_table_list'),
checkData = checkStatus.data, // Get the selected data
ids = [];
if (checkData.length === 0) {
return layer.msg(' Please select the data to delete ');
}
for (var i in checkData) {
ids.push(checkData[i]['id']);
}
layui.layer.confirm(' Do you really delete ', function (index) {
layui.layer.close(index);
$.ajax({
type: "GET",
url: '../delete?id=' + ids.toString(),
dataType: "json",
success: function (data) {
layer.msg(data.msg);
if (data.code == 0) {
renderTable();
renderTree.menubarMethod().refreshTree();
layer.close(index);
}
}
});
});
});
// Monitor toolbar
table.on('tool(ZX_table_list)', function (obj) {
layEvent = obj.event;
if (layEvent === 'del') {
// Delete operation
layer.confirm(' Do you really want to delete it ', function (index) {
$.ajax({
type: "GET",
url: '../delete?id=' + obj.data.id,
dataType: "json",
success: function (data) {
if (data.code == 0) {
layer.msg(data.msg);
renderTable();
renderTree.menubarMethod().refreshTree();
layer.close(index);
} else {
layer.msg(data.msg);
}
}
});
});
} else if (layEvent === 'edit') {
// Pop up and modify
layer.open({
type: 2,
title: ' modify ',
content: '../goEdit?id=' + obj.data.id,
area: ['800px', '500px'],
btnAlign: 'c',
btn: [' determine ', ' Cancel '],
yes: function (index, layero) {
var iframeWindow = window['layui-layer-iframe' + index],
submitID = 'ZX_iframe_submit',
submit = layero.find('iframe').contents().find('#' + submitID);
// Monitor submission
iframeWindow.layui.form.on('submit(' + submitID + ')', function (data) {
$.ajax({
type: "POST",
url: '../update',
data: data.field,
dataType: "json",
success: function (data) {
if (data.code == 0) {
layer.msg(data.msg);
renderTable();
renderTree.menubarMethod().refreshTree();
layer.close(index);
} else {
layer.msg(data.msg);
}
}
});
});
submit.trigger('click');
}
});
}
});
});
</script>
</body>
</html>
backstage dtree Encapsulate entity
package com.cn.zx.po.vo;
import java.io.Serializable;
/**
* dtree
* describe: dree The corresponding entity class
* current user Maochao.zhu
* current system 2020/9/29
*/
public class DtreeVo implements Serializable {
private static final long serialVersionUID = 7329293427666074986L;
private Integer id;
private Integer parentId;// Parent Id
private String title;// title
private Integer checkArr;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getParentId() {
return parentId;
}
public void setParentId(Integer parentId) {
this.parentId = parentId;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public Integer getCheckArr() {
return checkArr;
}
public void setCheckArr(Integer checkArr) {
checkArr = 0;
this.checkArr = checkArr;
}
}
dtree Get interface
/**
* obtain dtree Tree menu list
* @param area
* @param request
* @param response
* @return
*/
@RequestMapping("getDtreeList")
@ResponseBody
public BasePageData getDtreeList(params area, HttpServletRequest request, HttpServletResponse response){
BasePageData data = new BasePageData();
List<DtreeVo> list = service.getDtreeList(area);
data.setCode(WebResponseCode.SUCCESS);
data.setMsg(" Successful operation !");
data.setCount(list.size());
data.setData(list);
return data;
}
Query statement
<!-- obtain dtree Tree menu list -->
<select id="getDtreeList" resultType="com.cn.zx.po.vo.DtreeVo">
select id,parentId, title from table where 1=1
</select>
dtree Component platform ：https://fly.layui.com/extend/dtree
dtree Help book ：http://www.wisdomelon.com/DTreeHelper/
Reference blog ：https://blog.csdn.net/qq_37337633/article/details/89466475
版权声明
本文为[Maiyuweng]所创，转载请带上原文链接，感谢
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