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The forEach() method executes a provided function once for each grid record.

 

Parameter

  1. Callback function that receives the following arguments:
    1. Record object - the object is a copy of the record; therefore, modifying the object will not change the record in the grid
    2. Index - the zero-based index of the current grid record being processed
    3. Records array - array representing all of the grid records

 

 Example

pjs.defineDisplay("display.json");  // assume display.json defines mygrid with fields named "product", "description", and "quantity"
  
display.mygrid.addRecords([
  { product: 1, description: "ITEM ONE", quantity: 15 },
  { product: 2, description: "ITEM TWO", quantity: 20 },
  { product: 3, description: "ITEM THREE", quantity: 12 },
  { product: 4, description: "ITEM FOUR", quantity: 18 }
]);

// Calculate quantity total using the forEach() method
var total = 0;
display.mygrid.forEach(function(record) {
  total += record.quantity;
});