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Sheets.DataCharts.StringOperator
Specifies the datachart string filter operator.
• contains = "Contains"
The field value contains the target substring.
• endsWith = "EndsWith"
The field value ends with the target string.
• equalsTo = "EqualsTo"
The field value must be exactly equal to the target value.
• in = "In"
The field value must match any one of the given string array.
• notEqualsTo = "NotEqualsTo"
The field value is not equal to the target value.
• startsWith = "StartsWith"
The field value starts with the target string.