added support for boolean in disableParallax and disableVideo options (resolves #225)

Author: nk-o

README.md

@@ -261,7 +261,7 @@ imgRepeat | string | `no-repeat` | Image repeat. Supported only `background-posi
 keepImg | boolean | `false` | Keep `<img>` tag in it's default place after Jarallax inited.
 elementInViewport | dom | `null` | Use custom DOM / jQuery element to check if parallax block in viewport. More info here - [Issue 13](https://github.com/nk-o/jarallax/issues/13).
 zIndex | number | `-100` | z-index of parallax container.
-disableParallax | RegExp / function | - | Disable parallax on specific user agents (using regular expression) or with function return value. The image will be set on the background.
+disableParallax | boolean / RegExp / function | - | Disable parallax on specific user agents (using regular expression) or with function return value. The image will be set on the background.
 
 ### Disable on mobile devices
 
@@ -302,7 +302,7 @@ videoEndTime | float | `0` | End time in seconds when video will be ended.
 videoLoop | boolean | `true` | Loop video to play infinitely.
 videoPlayOnlyVisible | boolean | `true` | Play video only when it is visible on the screen.
 videoLazyLoading | boolean | `true` | Preload videos only when it is visible on the screen.
-disableVideo | RegExp / function | - | Disable video load on specific user agents (using regular expression) or with function return value. The image will be set on the background.
+disableVideo | boolean / RegExp / function | - | Disable video load on specific user agents (using regular expression) or with function return value. The image will be set on the background.
 
 ## Events
 

src/core.js

@@ -57,7 +57,9 @@ class Jarallax {
       self.options.disableParallax = () => disableParallaxRegexp.test(navigator.userAgent);
     }
     if (typeof self.options.disableParallax !== 'function') {
-      self.options.disableParallax = () => false;
+      // Support for `true` option value.
+      const disableParallaxDefault = self.options.disableParallax;
+      self.options.disableParallax = () => disableParallaxDefault === true;
     }
 
     // prepare disableVideo callback
@@ -69,7 +71,9 @@ class Jarallax {
       self.options.disableVideo = () => disableVideoRegexp.test(navigator.userAgent);
     }
     if (typeof self.options.disableVideo !== 'function') {
-      self.options.disableVideo = () => false;
+      // Support for `true` option value.
+      const disableVideoDefault = self.options.disableVideo;
+      self.options.disableVideo = () => disableVideoDefault === true;
     }
 
     // custom element to check if parallax in viewport

typings/index.d.ts

@@ -86,7 +86,7 @@ export interface JarallaxOptions {
    * Disable parallax on specific user agents (using regular expression) or with function return value.
    * The image will be set on the background.
    */
-  disableParallax?: RegExp;
+  disableParallax?: boolean | RegExp | function;
 
   /**
    * Called when parallax working. Use first argument with calculations.
@@ -157,7 +157,7 @@ export interface JarallaxOptions {
    * Disable video load on specific user agents (using regular expression) or with function return value.
    * The image will be set on the background.
    */
-  disableVideo?: RegExp;
+  disableVideo?: boolean | RegExp | function;
 
   /**
    * Called right after video is inserted in the parallax block. Video can be accessed by `this.$video`
@@ -186,7 +186,7 @@ export function jarallax(
  *
  * @param {typeof jarallax} jarallaxInstance
  */
-export function jarallaxVideo(jarallaxInstance?: typeof jarallax): void
+export function jarallaxVideo(jarallaxInstance?: typeof jarallax): void;
 
 /**
  * Void callable methods