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datatable TypeError: Cannot read properties of undefined (reading 'length')

Singh99 answered on May 18, 2022 Popularity 9/10 Helpfulness 5/10

answer datatable TypeError: Cannot read properties of undefined (reading 'length')

datatable TypeError: Cannot read properties of undefined (reading 'length')

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 $('#table1').DataTable({
            "ajax": {
                "url": "http://localhost:3000/mydata",
                "type": "GET",
                "dataSrc": "mydata", // add this to your ajax mehtod see example
                "columns": [{
                        data: "MyID"
                    },
                    {
                        data: "MyType"
                    }
                ]
            }
        });

//Example: Json response
[
  mydata:[
		  {},
   		  {}
		]
]
//Data Table
ajax: {
  url:"/dummyData.txt",
  "dataSrc":'' // if data source is empty
},


//Example: empty data response
[
  {},{}
]

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: datatable javascript properties undefined

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Contributed on May 18 2022

Singh99

0 Answers Avg Quality 2/10

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datatable TypeError: Cannot read properties of undefined (reading 'length')

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