From aa347fdd7753d25ee6b3ffb15766d351f066f9da Mon Sep 17 00:00:00 2001
From: James Skemp <strivinglife@gmail.com>
Date: Wed, 21 Oct 2015 09:09:32 -0500
Subject: [PATCH] Support for per-field limits
If adding a counter to multiple fields, with each having a different maxlength, the limit on the last counter on the page will be used for all other counters. This stores the limit on the respective counter instead.
---
jquery.charactercounter.js | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/jquery.charactercounter.js b/jquery.charactercounter.js
index 7f5dc10..427c20f 100644
--- a/jquery.charactercounter.js
+++ b/jquery.charactercounter.js
@@ -1,5 +1,5 @@
/**
- * Character Counter v1.5.1
+ * Character Counter v1.5.2
* ======================
*
* Character Counter is a simple, Twitter style character counter.
@@ -69,16 +69,16 @@
delete options.customFields['class'];
}
- return '<'+ options.counterWrapper +customFields(options.customFields)+' class="' + classString + '"></'+ options.counterWrapper +'>';
+ return '<'+ options.counterWrapper +customFields(options.customFields)+' class="' + classString + '"' + ' data-limit="' + options.limit + '"' + '></'+ options.counterWrapper +'>';
}
- function renderText(count)
+ function renderText(count, limit)
{
var rendered_count = options.counterFormat.replace(/%1/, count);
if ( options.renderTotal )
{
- rendered_count += '/'+ options.limit;
+ rendered_count += '/'+ (limit !== undefined ? limit : options.limit);
}
return rendered_count;
@@ -88,13 +88,14 @@
{
var characterCount = $(element).val().length;
var counter = options.counterSelector ? $(options.counterSelector) : $(element).nextAll("." + options.counterCssClass).first();
- var remaining = options.limit - characterCount;
+ var counterLimit = counter.attr('data-limit');
+ var remaining = counterLimit - characterCount;
var condition = remaining < 0;
if ( options.increaseCounting )
{
remaining = characterCount;
- condition = remaining > options.limit;
+ condition = remaining > counterLimit;
}
if ( condition )
@@ -112,7 +113,7 @@
}
}
- counter.html(renderText(remaining));
+ counter.html(renderText(remaining, counterLimit));
}
function bindEvents(element)