@while
directive is an option with similar functionality to the JavaScript while
loop. It creates CSS rules until a condition is met.
The @for
challenge gave an example to create a simple grid system. This can also work with @while
.
```scss
$x: 1;
@while $x < 13 {
.col-#{$x} { width: 100%/12 * $x;}
$x: $x + 1;
}
```
First, define a variable $x
and set it to 1. Next, use the @while
directive to create the grid system while $x
is less than 13.
After setting the CSS rule for width
, $x
is incremented by 1 to avoid an infinite loop.
@while
to create a series of classes with different font-sizes
.
There should be 5 different classes from text-1
to text-5
. Then set font-size
to 15px
multiplied by the current index number. Make sure to avoid an infinite loop!
@while
directive.
testString: assert(code.match(/@while /g));
- text: Your code should use an index variable which starts at an index of 1.
testString: assert(code.match(/\$.*:\s*?1;/gi));
- text: Your code should increment the counter variable.
testString: assert(code.match(/\$(.*)\s*?:\s*\$\1\s*\+\s*1\s*;/gi));
- text: Your .text-1
class should have a font-size
of 15px.
testString: assert($('.text-1').css('font-size') == '15px');
- text: Your .text-2
class should have a font-size
of 30px.
testString: assert($('.text-2').css('font-size') == '30px');
- text: Your .text-3
class should have a font-size
of 45px.
testString: assert($('.text-3').css('font-size') == '45px');
- text: Your .text-4
class should have a font-size
of 60px.
testString: assert($('.text-4').css('font-size') == '60px');
- text: Your .text-5
class should have a font-size
of 75px.
testString: assert($('.text-5').css('font-size') == '75px');
```
Hello
Hello
Hello
Hello
Hello
```Hello
Hello
Hello
Hello
Hello
```