SASS variable for images path

Whenever we want to add an image to our webpage, we need not always write the full path of our images when using SASS. We can rather store the path to the images folder in a variable. It is always good to add the path of a folder to a variable.

Declaring a variable
Syntax :

$assetPath :"path";

Adding a variable in image path
Syntax :

background: url(#{$assetPath}/gfg.gif);

Example 1: SASS file

$assetPath :"/assets/images";
body {
  margin: 0 auto;
  background: url(#{$assetPath}/gfg.gif);
  width: 100%; 
}

Output: Compiled CSS file

body {
  margin: 0 auto;
  background: url(/assets/images/gfg.gif);
  width: 100%; 
}

We can also use multiple variables in a single path to an image.

Syntax :

background: url(#{$variable1}/#{$variable2}/#{$variable3});

Example 2: SASS file

$assetsPath :"/assets/images";
$project :"project2";
body {
  margin: 0 auto;
  background: url(#{$assetsPath}/#{$project}/gfg.gif);
  width: 100%; 
}

Output: Compiled CSS file

body {
  margin: 0 auto;
  background: url(/assets/images/project/gfg.gif);
  width: 100%; 
}