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Fabric.js invoke() Method
  • Last Updated : 31 Dec, 2020

The invoke() method is used to perform certain actions like sorting, joining, etc. on the elements of the specified array.

Syntax:

invoke(array, method)

Parameters: This method accepts two parameters as mentioned above and described below:

  • array: This parameter holds the array to iterate over.
  • method: This parameter holds the name of a method to invoke.

Return Value: This method returns the array formed after the given method is applied to it.

Example 1:



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<!DOCTYPE html>
<html>
  
<head>
    <script src=
    </script>
  
    <script type="text/javascript" src=
    </script>
  
    <script type="text/javascript" src=
    </script>
</head>
  
<body>
    <script type="text/javascript">
            console.log(fabric.util.array
            .invoke([[1, 6, 8], [7, 5, 3],
            [33, 76, 55]], 'sort'));
    </script>
</body>
  
</html>

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Output:

[[1, 6, 8], [3, 5, 7], [33, 55, 76]]

Example 2:

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<!DOCTYPE html>
<html>
  
<head>
    <script src=
    </script>
  
    <script type="text/javascript" src=
    </script>
  
    <script type="text/javascript" src=
    </script>
</head>
  
<body>
    <script type="text/javascript">
        console.log(fabric.util.array
            .invoke([[11, 6, 8], 
            [33, 25, 32]], 'join'));
    </script>
</body>
  
</html>

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Output:

["11, 6, 8", "33, 25, 32"]

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