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Fixed readme, added NaN check

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Edward Shen 2018-10-16 11:18:09 -04:00
parent 6ea3f13e7d
commit 614f6b9606
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GPG key ID: 4E887A42793D0433
2 changed files with 4 additions and 4 deletions
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4
MMM-pages.js
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@ -72,7 +72,7 @@ Module.register('MMM-pages', {
break;
case 'PAGE_DECREMENT':
Log.log('[Pages]: received a notification to decrement pages!');
this.changePageBy(payload, -1);
this.changePageBy(-payload, -1);
this.updatePages();
break;
case 'DOM_OBJECTS_CREATED':
@ -104,7 +104,7 @@ Module.register('MMM-pages', {
Log.warn(`[Pages]: ${amt} is not a number!`);
}
if (typeof amt === 'number') {
if (typeof amt === 'number' && !isNaN(amt)) {
this.curPage = this.mod(
this.curPage + amt,
this.config.modules.length

4
readme.md
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@ -77,8 +77,8 @@ this.sendNotification("PAGE_CHANGED", 2);
This would cause the module to change show that you are on page 3.
You can also just send `PAGE_INCREMENT` or `PAGE_DECREMENT` without any payloads
(or with, but it will be ignored) to have the module change the displayed page
by one.
to have the module change the displayed page by one. If you attach a payload to
these commands, it will attempt to the nth next page or nth previous page.
This module keeps internal track of how many pages you have, defined by your
config in the config file. There is no way to dynamically change the pages you