Nodejs | GM border() Function

The border() function is an inbuilt function in the GraphicsMagick library which is used to surround the image with a border of color. The function returns the true value on success.

Syntax:

border( width, height )

Parameters: This function accept two parameters as mentioned above and described below:

  • width: This parameter is used to specify the width of the border around the image.
  • height: This parameter is used to specify the height of the border around the image.

Return Value: This function returns the GraphicsMagick object.

Example 1:



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// Include gm library
var gm = require('gm');
  
// Import the image
gm('1.png')
  
// Invoke border function with 10*40
.border(10, 40)
  
// Process and Write the image
.write("border1.png", function (err) {
  if (!err) console.log('done');
});

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Output:

Example 2:

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// Include gm library
var gm = require('gm');
  
//Import the image
gm(600, 300, 'white')
  
// set the color for the stroke
.stroke("green", 3)
  
// Set the font 
.font("Helvetica.ttf", 60)
  
//Call to drawText Function
.drawText(100, 280, "GeeksforGeeks!")
  
// Invoke border function with 62 * 32
.border(62, 32)
  
// Process and write the image 
.write("border2.png", function (err) {
  if (!err) console.log('done');
});

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Output:

Reference:




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