Merge branch 'master' of https://github.com/alexfoxy/laxx

Author: alexfoxy

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Alex Fox
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -92,11 +92,12 @@ You can use these instead of integer values for the scrollPos  e.g.
 </p>
 ```
 
-You can also do calculations using `( )` e.g.
+You can also use vanilla JS within `( )` for calculations and access to more variables e.g.
 ```html
-<p data-lax-opacity="0 1, (vh*0.5) 0">
+<p data-lax-opacity="0 1, (document.body.scrollHeight*0.5) 0">
 	I fade out as the page scrolls down and
-	I'm gone when the page has scrolled half the view port height!
+	I'm gone when the page has scrolled 50%
+	down the entire page height!
 </p>
 ```
 ## Supported Presets