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forEach()

iterates over all specified layout cells

forEach(callback: LayoutCallback, parentID: string, level: number): void;

Parameters:

  • callback: function - a function that will iterate over specified Layout cells
  • parentID: string - optional, the parent id. If not specified, the function will start iterating over from the root item.
  • level: number - optional, the number of levels to be iterated over. If not specified, each nested level will be visited.

Example

layout.forEach(function(cell, index, array) {
    console.log("This is a cell: ", cell);
    console.log("This is a cell index: ", index);
    console.log("This is an array of cells: ", array);
}, parentID, level);

Related sample: Layout. ForEach

The callback function takes three parameters:

cell(object) the object of a layout cell
index(number) the index of a layout cell
array(array) an array with layout cells

Change log:

added in v6.4