Web表格控件 SlickGrid

冷不防 2022-08-22 06:24 229阅读 0赞

SlickGrid 是一个[JavaScript][]编写的数据控件，其采用数据虚拟显示的特性备受后来的Grid推崇，如ExtJS DataGrid，其[架构][Link 1]设计优秀，UI交互功能非常丰富，插件化的可扩展功能开发非常值得Web开发人员学习

SlickGrid简单介绍 : [ https://github.com/mleibman/SlickGrid/wiki][https_github.com_mleibman_SlickGrid_wiki]

快速入门 :[ https://github.com/mleibman/SlickGrid/wiki/Getting-Started][https_github.com_mleibman_SlickGrid_wiki_Getting-Started]

使用示例 : [https://github.com/mleibman/SlickGrid/wiki/Examples][https_github.com_mleibman_SlickGrid_wiki_Examples]

API文档: https://github.com/mleibman/SlickGrid/wiki/API-Reference

处理选择模式: [https://github.com/mleibman/SlickGrid/wiki/Handling-selection][https_github.com_mleibman_SlickGrid_wiki_Handling-selection]

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>SlickGrid example 1: Basic grid</title>
    <link rel="stylesheet" href="./css/slick.grid-2.1.0.css" type="text/css" />
    <link rel="stylesheet" href="./css/jquery-ui-1.8.16.custom.css" type="text/css" />
    
    </head>
    <body>
    <table width="100%">
      <tr>
        <td valign="top" width="50%">
          <div id="myGrid" style="width:600px;height:500px;"></div>
        </td>
        <td valign="top">
          <h2>Demonstrates:</h2>
          <ul>
            <li>basic grid with minimal configuration</li>
          </ul>
        </td>
      </tr>
    </table>
    
    <script src="./js/jquery-2.1.1.min.js"></script>
    <script src="./js/jquery.event.drag-2.2.js"></script>
    <script src="./js/slick.core.js"></script>
    <script src="./js/slick.grid-2.1.0.js"></script>
    
    <script type="text/javascript">
    var grid;//定义表格
    //设置列，name为表头显示名称，field为对应域的名字
    var columns = [
          {id: "title", name: "标题", field: "title"},
          {id: "duration", name: "Duration", field: "duration"},
          {id: "%", name: "% Complete", field: "percentComplete"},
          {id: "start", name: "Start", field: "start"},
          {id: "finish", name: "Finish", field: "finish"},
          {id: "effort-driven", name: "Effort Driven", field: "effortDriven"}
        ];
    //设置表格参数
    var options = {
       enableCellNavigation: true,
       enableColumnReorder: false
     };
    //定义表格数据变量
    var data = [];
    $(function () {
    //生成表格数据
       for (var i = 0; i < 100; i++) {
         data[i] = {
           title: "Task " + i,
           duration: "5 days",
           percentComplete: Math.round(Math.random() * 100),
           start: "01/01/2012",
           finish: "01/05/2012",
           effortDriven: (i % 5 == 0)
         };
       }
    //创建grid，“myGrid”为表格生成位置的ID
       grid = new Slick.Grid("#myGrid", data, columns, options);
     });
    //定时刷新表格数据
    setInterval(function(){
    var rows = Math.round(Math.random() * 100);
    data = [];
    for (var i = 0; i < rows; i++) {
         data[i] = {
           title: "Task " + i,
           duration: "5 days",
           percentComplete: Math.round(Math.random() * 100),
           start: "01/01/2012",
           finish: "01/05/2012",
           effortDriven: (i % 5 == 0)
         };
       }
    //重新渲染表格
    grid.setData(data);
    grid.updateRowCount();
    grid.render();
    },5000);
    </script>
    </body>
    </html>

![Center][]

[  
][https_github.com_mleibman_SlickGrid_wiki_Handling-selection]

slickgrid还有许多扩展性的插件功能

![Center 1][]

**1  单元格嵌入编辑器**

//在初始化列字段时候定义  
        var columnsProduct = [  
         { id: "id", name: "产品编号", field:"ID"},  
         { id: "ProductName", name:"产品名称", field:"ProductName"，editor:Slick.Editors.TextButton },  
         { id: "UnitPrice", name:"单价", field:"UnitPrice"，editor: Slick.Editors.Text },  
        { id: "IsLuxury", name:"奢侈品?", field:"IsLuxury"，editor:Slick.Editors.Checkbox, formatter:Slick.Formatters.Checkmark },  
         { id: "ModifiedDate", name:"修改日期", field:"ModifiedDate", fieldType: "datetime", editor: Slick.Editors.Date },  
         { id: "Notes", name:"备注", field:"Notes", editor: Slick.Editors.LongText}  
        ];

**2 添加div等控件 Editors、formatter**

//columns中加editor: Slick.Editors.Text 或者 加formatter:colFormatter  
          
        //字体描色  
        functioncolFormatter(row, cell, value, columnDef, dataContext) {  
            if(dataContext.iscol == true&& value!="") {  
                return"<div style='color:red; font-weight:bold;'>"+ value +"</div>";  
            }  
            else  
               returnvalue;  
        }  
          
          
        //或者 加  
        //formatter:colFormatter  
        //字体描色  
        functioncolFormatter(row, cell, value, columnDef, dataContext) {  
            if(dataContext.iscol == true&& value!="") {  
                return"<div style='color:red; font-weight:bold;'>"+ value +"</div>";  
            }  
            else  
                returnvalue;  
        }

3. **分页控件** pager

var rmtPageInfo = {};  
        rmtPageInfo.pageNum = 0;  
        rmtPageInfo.pageSize = 100;  
        rmtPageInfo.totalRowsCount =10000;      //先默认，后服务端计算返回  
        rmtPageInfo.totalPagesCount = 20;        //先默认，后服务端计算返回  
          
        //注册分页控件  
        var pager = newSlick.Controls.PagerSvr(dataViewProduct, gridProduct, rmtPageInfo, $("#myPagerProduct"));  
        pager.onDataPaged.subscribe(onDataPagedEvent);

[JavaScript]: http://lib.csdn.net/base/18
[Link 1]: http://lib.csdn.net/base/16
[https_github.com_mleibman_SlickGrid_wiki]: https://github.com/mleibman/SlickGrid/wiki
[https_github.com_mleibman_SlickGrid_wiki_Getting-Started]: https://github.com/mleibman/SlickGrid/wiki/Getting-Started
[https_github.com_mleibman_SlickGrid_wiki_Examples]: https://github.com/mleibman/SlickGrid/wiki/Examples
[https_github.com_mleibman_SlickGrid_wiki_Handling-selection]: https://github.com/mleibman/SlickGrid/wiki/Handling-selection
[Center]: /images/20220722/36cdabd323c4484bbf04bf0c4aade642.png
[Center 1]: /images/20220722/80466ea8869447568873a8a6bda620a6.png