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dataTable 填入欄位的資料時通常是用"colums":[{"data":"變數名稱"}]
$('#example').dataTable( { "columns": [ null, null, null, { "data": "office", // can be null or undefined } ]} );但如果資料中沒有此變數時,dataTable就會跳alert訊息
如果要讓dataTable不要跳alert訊息就要設定預設值,使用"defaultContent"便可設定該欄的預設值,也可用在columnDefs中
Show an empty string when a field's value is null or undefined value:
1234567891011$('#example').dataTable( {"columns": [null,null,null,{"data":"office",// can be null or undefined"defaultContent":""}]} );
Create an edit button in the last column with columnDefs:
123456789$('#example').dataTable( {"columnDefs": [{"data":null,"defaultContent":"<button>Edit</button>","targets": -1}]} );
參考自
https://datatables.net/reference/option/columns.defaultContent
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