less-for-resp v0.0.1

LESS mixins for responsive design

Live Demo

Motivation

Write easily codes for responsive design using LESS mixins.

Install

npm install --save less-for-resp

Usage

@import '~less-for-resp/index'; // Or @import '[directory]/index'

div {
  .resp-linear(width; 100 200 500 800);
  .resp-step(float; none left right);
}

.resp-linear

Parameters: (@prop; @values; @bps; @offset; @mult)

• @prop: CSS property name. The value of the property should be a number in px.
• @values: The list of values for @prop for given breakpoints(@bps). It should be a list of numbers.
• @bps: Breakpoints. It should be a list of numbers.
• @offset, @mult: Each value of @values is calculated by '@offset + @mult * value'. They should be numbers.

This mixin calculates a property value using linear interpolation. For example, if the property is height, the breakpoints are 300 400, the values are 100 200, -- .resp-linear(height; 100 200; 300 400) -- and page width is 350px, the output is height: 150px;. If page width is less than 300px, the result is 100px which is the least value. If page width is larger than 200px, the result is 400px which is the largest value;

.resp-step

Parameters: (@prop; @values; @bps)

• @prop: Any CSS property name.
• @values: The list of values for @prop for given breakpoints(@bps). Each value should be include its unit.
• @bps: Breakpoints. It should be a list of numbers.

This mixin outputs the value for a given breakpoint. In this case of .resp-step(height; 100px 200px; 300 400), the result is height: 100px when page width is 350px.

License

MIT