組織架構樹形圖


一、說明

(1)通過后台查詢數據庫,生成樹形數組結構,返回到前台。

(2)需要引入的js插件和css文件:

  ①jquery.jOrgChart.css

  ②jquery.min.js

  ③jquery.jOrgChart.js

(3)使用jOrgChart插件,根據返回的數據將其子節點加入到相應的<li></li>中。

首先,我們的數據表應該要有 id(節點),pid(父節點的id),name的字段,

那么我們要把這個數組轉為樹形數組結構,即將各個元素放在 pid 父類元素的 childrens字段中,下面就是簡單生成樹形數組的代碼。至於展示出來的樣式,可以在html頁面中添加自定義樣式覆蓋它之前的樣式。

注意:

  后台返回的數據格式必須如下,其中id,pid字段為必須要有。childrens字段也為必須的,不過字段名可以自己定義,name字段是根據自己業務需求的字段,在這里以name字段作為要顯示的文本內容:

{
  "data": [{
    "id": 1,
    "name": "企業主體信用得分",
    "pid": null,
    "childrens": [
      {
        "id": 2,
        "name": "企業素質",
        "pid": 1,
        "childrens": [
          {
            "id": 5,
            "name": "基本信息",
            "pid": 2,
            "childrens": [
              {
                "id": 10,
                "name": "企業主體信息識別",
                "pid": 5,
                "childrens": [
                ]
              },
              {
                "id": 11,
                "name": "企業持續注冊時間",
                "pid": 5,
                "childrens": [
                ]
              },
              {
                "id": 12,
                "name": "注冊資本",
                "pid": 5,
                "childrens": [
                ]
              }
            ]
          },
          {
            "id": 6,
            "name": "管理認證",
            "pid": 2,
            "childrens": [
              {
                "id": 13,
                "name": "國際性管理認證",
                "pid": 6,
                "childrens": [
                ]
              }
            ]
          }
        ]
      },
      {
        "id": 3,
        "name": "履約記錄",
        "pid": 1,
        "childrens": [
          {
            "id": 7,
            "name": "稅務執行情況",
            "pid": 3,
            "childrens": [
              {
                "id": 14,
                "name": "是否按時繳納稅款",
                "pid": 7,
                "childrens": [
                ]
              }
            ]
          },
          {
            "id": 8,
            "name": "網貸情況",
            "pid": 3,
            "childrens": [
              {
                "id": 15,
                "name": "網貸逾期",
                "pid": 8,
                "childrens": [
                ]
              }
            ]
          }
        ]
      },
      {
        "id": 4,
        "name": "公共監督",
        "pid": 1,
        "childrens": [
          {
            "id": 9,
            "name": "行政處罰",
            "pid": 4,
            "childrens": [
              {
                "id": 16,
                "name": "處罰信息",
                "pid": 9,
                "childrens": [
                ]
              }
            ]
          }
        ]
      }
    ]
  }
]
}

二、實例:

1、json文件(test.json)(即后台接口返回的json格式的數據)

{
  "data": [{
    "id": 1,
    "name": "企業主體信用得分",
    "pid": null,
    "childrens": [
      {
        "id": 2,
        "name": "企業素質",
        "pid": 1,
        "childrens": [
          {
            "id": 5,
            "name": "基本信息",
            "pid": 2,
            "childrens": [
              {
                "id": 10,
                "name": "企業主體信息識別",
                "pid": 5,
                "childrens": [
                ]
              },
              {
                "id": 11,
                "name": "企業持續注冊時間",
                "pid": 5,
                "childrens": [
                ]
              },
              {
                "id": 12,
                "name": "注冊資本",
                "pid": 5,
                "childrens": [
                ]
              }
            ]
          },
          {
            "id": 6,
            "name": "管理認證",
            "pid": 2,
            "childrens": [
              {
                "id": 13,
                "name": "國際性管理認證",
                "pid": 6,
                "childrens": [
                ]
              }
            ]
          }
        ]
      },
      {
        "id": 3,
        "name": "履約記錄",
        "pid": 1,
        "childrens": [
          {
            "id": 7,
            "name": "稅務執行情況",
            "pid": 3,
            "childrens": [
              {
                "id": 14,
                "name": "是否按時繳納稅款",
                "pid": 7,
                "childrens": [
                ]
              }
            ]
          },
          {
            "id": 8,
            "name": "網貸情況",
            "pid": 3,
            "childrens": [
              {
                "id": 15,
                "name": "網貸逾期",
                "pid": 8,
                "childrens": [
                ]
              }
            ]
          }
        ]
      },
      {
        "id": 4,
        "name": "公共監督",
        "pid": 1,
        "childrens": [
          {
            "id": 9,
            "name": "行政處罰",
            "pid": 4,
            "childrens": [
              {
                "id": 16,
                "name": "處罰信息",
                "pid": 9,
                "childrens": [
                ]
              }
            ]
          }
        ]
      }
    ]
  }
]
}

2、html頁面(test.html)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>jOrgChart異步加載</title>
    <link rel="stylesheet" href='jquery.jOrgChart.css'/>
    <script type='text/javascript' src='jquery.min.js'></script>
    <script type='text/javascript' src='jquery.jOrgChart.js'></script>
    <style>
        a {
            text-decoration: none;
            color: #fff;
            font-size: 12px;
        }
        .jOrgChart .node {
            width: 120px;
            height: 50px;
            line-height: 50px;
            border-radius: 4px;
            margin: 0 8px;
        }
    </style>
</head>
<body>
<!--顯示組織架構圖-->
<div id='jOrgChart'></div>
 
<script type='text/javascript'>
    $(function(){
        //數據返回
        $.ajax({
            url: "test.json",
            type: 'GET',
            dataType: 'JSON',
            data: {action: 'org_select'},
            success: function(result){
                var showlist = $("<ul id='org' style='display:none'></ul>");
                showall(result.data, showlist);
                $("#jOrgChart").append(showlist);
                $("#org").jOrgChart( {
                    chartElement : '#jOrgChart',//指定在某個dom生成jorgchart
                    dragAndDrop : false //設置是否可拖動
                });
 
            }
        });
    });
 
    function showall(menu_list, parent) {
        $.each(menu_list, function(index, val) {
            if(val.childrens.length > 0){
 
                var li = $("<li></li>");
                li.append("<a href='javascript:void(0)' onclick=getOrgId("+val.id+");>"+val.name+"</a>").append("<ul></ul>").appendTo(parent);
                //遞歸顯示
                showall(val.childrens, $(li).children().eq(1));
            }else{
                $("<li></li>").append("<a href='javascript:void(0)' onclick=getOrgId("+val.id+");>"+val.name+"</a>").appendTo(parent);
            }
        });
 
    }
 
</script>
</body>
</html>

3、效果圖(打開test.html頁面后即可看到如下效果)

 

 注意:由於數據是由ajax異步請求獲取到的,所以直接雙擊html文件打開是不行的,需要在服務器環境下運行。


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