larryfox · February 22, 2022 21:27 · Oct 8, 2015 · Oct 8, 2015 · Oct 8, 2015 · Feb 5, 2012
diff --git a/LICENSE.txt b/LICENSE.txt
@@ -1,7 +1,7 @@
             DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                     Version 2, December 2004
 
- Copyright (C) 2012 Larry Fox <http://la.rryfox.us>
+ Copyright (C) 2015 Larry Fox <http://larryfox.us>
 
  Everyone is permitted to copy and distribute verbatim or modified
  copies of this license document, and changing it is allowed as long

diff --git a/lightordark.min.js b/lightordark.min.js
@@ -1,2 +0,0 @@
-// Determine if the background color of an element is light or dark.
-(function(d){d.fn.lightOrDark=function(){var b,c,a;a=this.css("background-color");a.match(/^rgb/)?(a=a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/),b=a[1],c=a[2],a=a[3]):(a=+("0x"+a.slice(1).replace(5>a.length&&/./g,"$&$&")),b=a>>16,c=a>>8&255,a&=255);127.5<Math.sqrt(0.299*b*b+0.587*a*a+0.114*c*c)?this.addClass("light"):this.addClass("dark")}})(jQuery);

diff --git a/lightordark.js b/lightordark.js
@@ -8,8 +8,8 @@
     if (a.match(/^rgb/)) {
       a = a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/);
       r = a[1];
-      b = a[2];
-      g = a[3];
+      g = a[2];
+      b = a[3];
     } else {
       a = +("0x" + a.slice(1).replace( // thanks to jed : http://gist.github.com/983661
           a.length < 5 && /./g, '$&$&'

diff --git a/lightordark.js b/lightordark.js
@@ -2,41 +2,33 @@
 (function($){
 
   $.fn.lightOrDark = function(){
-    var rgb,r,b,g,hsp,a
-      , $this = this
-      , color = this.css('background-color');
+    var r,b,g,hsp
+      , a = this.css('background-color');
 
-    function rgb(a){
-      if (a.match(/^rgb/)) {
-        a = a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/);
-        r = a[1];
-        b = a[2];
-        g = a[3];
-      } else {
-        a = +("0x" + a.slice(1).replace( // thanks to jed : http://gist.github.com/983661
-            a.length < 5 && /./g, '$&$&'
-          )
-        );
-        r = a >> 16;
-        b = a >> 8 & 255;
-        g = a & 255;
-      }
-      hsp = Math.sqrt( // HSP equation from http://alienryderflex.com/hsp.html
-        0.299 * (r * r) +
-        0.587 * (g * g) +
-        0.114 * (b * b)
+    if (a.match(/^rgb/)) {
+      a = a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/);
+      r = a[1];
+      b = a[2];
+      g = a[3];
+    } else {
+      a = +("0x" + a.slice(1).replace( // thanks to jed : http://gist.github.com/983661
+          a.length < 5 && /./g, '$&$&'
+        )
       );
-      if (hsp>127.5) {
-        // console.log('light')
-        $this.addClass('light');
-      } else {
-        // console.log('dark')
-        $this.addClass('dark');
-      }
+      r = a >> 16;
+      b = a >> 8 & 255;
+      g = a & 255;
+    }
+    hsp = Math.sqrt( // HSP equation from http://alienryderflex.com/hsp.html
+      0.299 * (r * r) +
+      0.587 * (g * g) +
+      0.114 * (b * b)
+    );
+    if (hsp>127.5) {
+      this.addClass('light');
+    } else {
+      this.addClass('dark');
     }
-
-    rgb(color);
-
   }
 
 })(jQuery);
diff --git a/lightordark.js b/lightordark.js
@@ -13,15 +13,15 @@
         b = a[2];
         g = a[3];
       } else {
-        a = +("0x" + a.slice(1).replace(
+        a = +("0x" + a.slice(1).replace( // thanks to jed : http://gist.github.com/983661
             a.length < 5 && /./g, '$&$&'
           )
         );
         r = a >> 16;
         b = a >> 8 & 255;
         g = a & 255;
       }
-      hsp = Math.sqrt(
+      hsp = Math.sqrt( // HSP equation from http://alienryderflex.com/hsp.html
         0.299 * (r * r) +
         0.587 * (g * g) +
         0.114 * (b * b)

diff --git a/lightordark.js b/lightordark.js
@@ -13,21 +13,15 @@
         b = a[2];
         g = a[3];
       } else {
-        a = +("0x" + a.slice(1).replace( // thanks to jed : http://gist.github.com/983661
+        a = +("0x" + a.slice(1).replace(
             a.length < 5 && /./g, '$&$&'
           )
         );
         r = a >> 16;
         b = a >> 8 & 255;
         g = a & 255;
       }
-
-      hsp(r,g,b);
-
-    }
-
-    function hsp(r,g,b){
-      hsp = Math.sqrt( // HSP equation from http://alienryderflex.com/hsp.html
+      hsp = Math.sqrt(
         0.299 * (r * r) +
         0.587 * (g * g) +
         0.114 * (b * b)

diff --git a/lightordark.min.js b/lightordark.min.js
@@ -1,2 +1,2 @@
 // Determine if the background color of an element is light or dark.
-(function(g){g.fn.lightOrDark=function(){function d(a,b,c){d=Math.sqrt(0.299*a*a+0.587*b*b+0.114*c*c);127.5<d?f.addClass("light"):f.addClass("dark")}var b,c,e,f=this;(function(a){a.match(/^rgb/)?(a=a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/),b=a[1],c=a[2],e=a[3]):(a=+("0x"+a.slice(1).replace(5>a.length&&/./g,"$&$&")),b=a>>16,c=a>>8&255,e=a&255);d(b,e,c)})(this.css("background-color"))}})(jQuery);
+(function(d){d.fn.lightOrDark=function(){var b,c,a;a=this.css("background-color");a.match(/^rgb/)?(a=a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/),b=a[1],c=a[2],a=a[3]):(a=+("0x"+a.slice(1).replace(5>a.length&&/./g,"$&$&")),b=a>>16,c=a>>8&255,a&=255);127.5<Math.sqrt(0.299*b*b+0.587*a*a+0.114*c*c)?this.addClass("light"):this.addClass("dark")}})(jQuery);
diff --git a/README b/README
@@ -1,4 +1,4 @@
-Step 1: Include the script where ever you please.
+Step 1: Include the script wherever you please.
 
 Step 2: $('#box').lightOrDark();
 

diff --git a/LICENSE.txt b/LICENSE.txt
@@ -0,0 +1,13 @@
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2012 Larry Fox <http://la.rryfox.us>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.
diff --git a/README b/README
@@ -0,0 +1,10 @@
+Step 1: Include the script where ever you please.
+
+Step 2: $('#box').lightOrDark();
+
+Step 3: ????
+
+Step 4: PROFIT
+
+
+(Note: It depends on jQuery, but I dont see why it wouldn't work with zepto. Feel free to port it to other frameworks too!!!1!!)
diff --git a/lightordark.js b/lightordark.js
@@ -0,0 +1,48 @@
+// Determine if the background color of an element is light or dark.
+(function($){
+
+  $.fn.lightOrDark = function(){
+    var rgb,r,b,g,hsp,a
+      , $this = this
+      , color = this.css('background-color');
+
+    function rgb(a){
+      if (a.match(/^rgb/)) {
+        a = a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/);
+        r = a[1];
+        b = a[2];
+        g = a[3];
+      } else {
+        a = +("0x" + a.slice(1).replace( // thanks to jed : http://gist.github.com/983661
+            a.length < 5 && /./g, '$&$&'
+          )
+        );
+        r = a >> 16;
+        b = a >> 8 & 255;
+        g = a & 255;
+      }
+
+      hsp(r,g,b);
+
+    }
+
+    function hsp(r,g,b){
+      hsp = Math.sqrt( // HSP equation from http://alienryderflex.com/hsp.html
+        0.299 * (r * r) +
+        0.587 * (g * g) +
+        0.114 * (b * b)
+      );
+      if (hsp>127.5) {
+        // console.log('light')
+        $this.addClass('light');
+      } else {
+        // console.log('dark')
+        $this.addClass('dark');
+      }
+    }
+
+    rgb(color);
+
+  }
+
+})(jQuery);
diff --git a/lightordark.min.js b/lightordark.min.js
@@ -0,0 +1,2 @@
+// Determine if the background color of an element is light or dark.
+(function(g){g.fn.lightOrDark=function(){function d(a,b,c){d=Math.sqrt(0.299*a*a+0.587*b*b+0.114*c*c);127.5<d?f.addClass("light"):f.addClass("dark")}var b,c,e,f=this;(function(a){a.match(/^rgb/)?(a=a.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/),b=a[1],c=a[2],e=a[3]):(a=+("0x"+a.slice(1).replace(5>a.length&&/./g,"$&$&")),b=a>>16,c=a>>8&255,e=a&255);d(b,e,c)})(this.css("background-color"))}})(jQuery);
Original file line number	Diff line number	Diff line change
		@@ -1,2 +0,0 @@
		// Determine if the background color of an element is light or dark.
		(function(d){d.fn.lightOrDark=function(){var b,c,a;a=this.css("background-color");a.match(/^rgb/)?(a=a.match(/^rgba?\((\d+),\s(\d+),\s(\d+)(?:,\s(\d+(?:\.\d+)?))?\)$/),b=a[1],c=a[2],a=a[3]):(a=+("0x"+a.slice(1).replace(5>a.length&&/./g,"$&$&")),b=a>>16,c=a>>8&255,a&=255);127.5<Math.sqrt(0.299bb+0.587aa+0.114c*c)?this.addClass("light"):this.addClass("dark")}})(jQuery);
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		// Determine if the background color of an element is light or dark.
		(function(g){g.fn.lightOrDark=function(){function d(a,b,c){d=Math.sqrt(0.299aa+0.587bb+0.114cc);127.5<d?f.addClass("light"):f.addClass("dark")}var b,c,e,f=this;(function(a){a.match(/^rgb/)?(a=a.match(/^rgba?\((\d+),\s(\d+),\s(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/),b=a[1],c=a[2],e=a[3]):(a=+("0x"+a.slice(1).replace(5>a.length&&/./g,"$&$&")),b=a>>16,c=a>>8&255,e=a&255);d(b,e,c)})(this.css("background-color"))}})(jQuery);