Getting the number of field definitions from an infotable

[kahmeng96]

Hi all, I am trying to get the number of field definitions from my infotable as shown.

In this case, I want the number of field definitions to return 4. I've tried using getFieldCount() but it doesn't seem to work, any help will be greatly appreciated!

[Constantine]

Hello,

There you are:

myProperty.dataShape.fields.size()

/ Constantine

[kahmeng96 · Accepted solution]

Hi @Constantine, thanks for reply. I am actually using an IDE to create a custom widget so your solution might not be applicable. Therefore, I will be using mine as shown in the code below.

this.updateProperty = function (updatePropertyInfo) {
    var widgetProperties = this.properties;
    var dataRows = updatePropertyInfo.ActualDataRows;
    var nRows = dataRows.length;
    var rowData = new Array();
    for (var i = 0; i < nRows; i++) {
        rowData.push(dataRows[i]);
    }
}
console.log(Object.keys(rowData[0]).length); //returns 4