Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://docs.dhtmlx.com/suite/data_collection/api/datacollection_maprange_method/ below:

Website Navigation

• Previous

  map()

• Next

  move()

JavaScript DataCollection - mapRange Method

returns a new array of the items according to the specified parameters

mapRange(from: number, to: number, callback: (item: object, index?: number, array?: object[]) => any): object[];

• from: number - the initial position of an item in the range
• to: number - the final position of an item in the range
• callback: function - a function that will be called for each item from the specified range. The function is called with the following parameters:
  • item - the object of an item
  • index - the index of an item
  • array - an array of items the method was called upon

A new array of matching item objects.

Example

const result = component.data.mapRange(0, 20, function(item, index, array) {
    console.log(item.id, index);
});

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4