Easyui DataGrid 合並單元格

//調用

onLoadSuccess: compute,

 function compute() {//計算函數

autoMergeCells("Datagrid_Person_Management", ['JSON_TotalMoney','JSON_OrderNumber', 'JSON_CompanyName','JSON_ProjectName'], "JSON_Identifier"); //三個參數分別為：表格id，要合並字段的數組，判斷字段（不一樣則不合並）

}

 

//自動合並單元格
function autoMergeCells(table_id, field_arr, judge) {
var rows = $("#" + table_id).datagrid("getRows");
if (NULL(field_arr) || NULL(rows)) {
return;
}
for (var i = 1; i < rows.length; i++) {
for (var k = 0; k < field_arr.length; k++) {
var field = field_arr[k]; //要排序的字段
if (rows[i][field] == rows[i - 1][field]) { //相鄰的上下兩行
if (NOTNULL(judge)) {
if (rows[i][judge] != rows[i - 1][judge]) {
break;
}
}
var rowspan = 2;
for (var j = 2; i - j >= 0; j++) { //判斷上下多行內容一樣
if (rows[i][field] != rows[i - j][field]) {
break;
} else {
if (NOTNULL(judge)) {
if (rows[i][judge] != rows[i - j][judge]) {
break;
}
}
rowspan = j + 1;
}
}
$("#" + table_id).datagrid('mergeCells', { //合並
index: i - rowspan + 1,
field: field,
rowspan: rowspan
});
}
}
}
}

function NOTNULL(obj) {
if (typeof (obj) == "undefined" || obj === "" || obj == null || obj == "null") {
return false;
}
return true;
}
function NULL(obj) {
if (typeof (obj) == "undefined" || obj === "" || obj == null || obj == "null") {
return true;
}
return false;
}