diff --git a/numeric/jquery.numeric.js b/numeric/jquery.numeric.js
index 417f26c..2342d4e 100644
--- a/numeric/jquery.numeric.js
+++ b/numeric/jquery.numeric.js
@@ -1,14 +1,20 @@
/*
*
- * Copyright (c) 2006-2011 Sam Collett (http://www.texotela.co.uk)
+ * Copyright (c) 2006-2014 Sam Collett (http://www.texotela.co.uk)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
- *
- * Version 1.3.1
+ *
+ * Version 1.4.1
* Demo: http://www.texotela.co.uk/code/jquery/numeric/
*
*/
-(function($) {
+(function(factory){
+ if(typeof define === 'function' && define.amd){
+ define(['jquery'], factory);
+ }else{
+ factory(window.jQuery);
+ }
+}(function($) {
/*
* Allows only valid characters to be entered into input boxes.
* Note: fixes value when pasting via Ctrl+V, but not when using the mouse to paste
@@ -21,7 +27,9 @@
* @example $(".numeric").numeric();
* @example $(".numeric").numeric(","); // use , as separator
* @example $(".numeric").numeric({ decimal : "," }); // use , as separator
+ * @example $(".numeric").numeric({ altDecimal : "," }); // accept , as alternative separator, but use . as separator in output
* @example $(".numeric").numeric({ negative : false }); // do not allow negative values
+ * @example $(".numeric").numeric({ decimalPlaces : 2 }); // only allow 2 decimal places
* @example $(".numeric").numeric(null, callback); // use default values, pass on the 'callback' function
*
*/
@@ -29,19 +37,23 @@ $.fn.numeric = function(config, callback)
{
if(typeof config === 'boolean')
{
- config = { decimal: config };
+ config = { decimal: config, negative: true, decimalPlaces: -1 };
}
config = config || {};
// if config.negative undefined, set to true (default is to allow negative numbers)
if(typeof config.negative == "undefined") { config.negative = true; }
// set decimal point
var decimal = (config.decimal === false) ? "" : config.decimal || ".";
+ // set alternative key as decimal point
+ var altDecimal = (config.altDecimal === false) ? "" : config.altDecimal || decimal;
// allow negatives
var negative = (config.negative === true) ? true : false;
+ // set decimal places
+ var decimalPlaces = (typeof config.decimalPlaces == "undefined") ? -1 : config.decimalPlaces;
// callback function
callback = (typeof(callback) == "function" ? callback : function() {});
// set data and methods
- return this.data("numeric.decimal", decimal).data("numeric.negative", negative).data("numeric.callback", callback).keypress($.fn.numeric.keypress).keyup($.fn.numeric.keyup).blur($.fn.numeric.blur);
+ return this.data("numeric.decimal", decimal).data("numeric.altDecimal", altDecimal).data("numeric.negative", negative).data("numeric.callback", callback).data("numeric.decimalPlaces", decimalPlaces).keypress($.fn.numeric.keypress).keyup($.fn.numeric.keyup).blur($.fn.numeric.blur);
};
$.fn.numeric.keypress = function(e)
@@ -49,6 +61,9 @@ $.fn.numeric.keypress = function(e)
// get decimal character and determine if negatives are allowed
var decimal = $.data(this, "numeric.decimal");
var negative = $.data(this, "numeric.negative");
+ var decimalPlaces = $.data(this, "numeric.decimalPlaces");
+ // get an alternative decimal separator
+ var altDecimal = $.data(this, "numeric.altDecimal");
// get the key that was pressed
var key = e.charCode ? e.charCode : e.keyCode ? e.keyCode : 0;
// allow enter/return key (only when in an input box)
@@ -60,6 +75,10 @@ $.fn.numeric.keypress = function(e)
{
return false;
}
+ //dont allow #, $, %
+ else if(key == 35 || key == 36 || key == 37){
+ return false;
+ }
var allow = false;
// allow Ctrl+A
if((e.ctrlKey && key == 97 /* firefox */) || (e.ctrlKey && key == 65) /* opera */) { return true; }
@@ -77,9 +96,9 @@ $.fn.numeric.keypress = function(e)
{
var value = $(this).val();
/* '-' only allowed at start and if negative numbers allowed */
- if(value.indexOf("-") !== 0 && negative && key == 45 && (value.length === 0 || parseInt($.fn.getSelectionStart(this), 10) === 0)) { return true; }
+ if($.inArray('-', value.split('')) !== 0 && negative && key == 45 && (value.length === 0 || parseInt($.fn.getSelectionStart(this), 10) === 0)) { return true; }
/* only one decimal separator allowed */
- if(decimal && key == decimal.charCodeAt(0) && value.indexOf(decimal) != -1)
+ if(decimal && key == decimal.charCodeAt(0) && $.inArray(decimal, value.split('')) != -1)
{
allow = false;
}
@@ -117,10 +136,10 @@ $.fn.numeric.keypress = function(e)
}
}
}
- // if key pressed is the decimal and it is not already in the field
- if(decimal && key == decimal.charCodeAt(0))
+ // if key pressed is the decimal or altDecimal and decimal is not already in the field
+ if(decimal && key == decimal.charCodeAt(0) || altDecimal && key == altDecimal.charCodeAt(0))
{
- if(value.indexOf(decimal) == -1)
+ if($.inArray(decimal, value.split('')) == -1)
{
allow = true;
}
@@ -133,6 +152,17 @@ $.fn.numeric.keypress = function(e)
else
{
allow = true;
+ // remove extra decimal places
+ if(decimal && decimalPlaces > 0)
+ {
+ var selectionStart = $.fn.getSelectionStart(this);
+ var selectionEnd = $.fn.getSelectionEnd(this);
+ var dot = $.inArray(decimal, $(this).val().split(''));
+ if (selectionStart === selectionEnd && dot >= 0 && selectionStart > dot && $(this).val().length > dot + decimalPlaces) {
+ allow = false;
+ }
+ }
+
}
return allow;
};
@@ -144,28 +174,36 @@ $.fn.numeric.keyup = function(e)
{
// get carat (cursor) position
var carat = $.fn.getSelectionStart(this);
+ var selectionEnd = $.fn.getSelectionEnd(this);
// get decimal character and determine if negatives are allowed
var decimal = $.data(this, "numeric.decimal");
var negative = $.data(this, "numeric.negative");
-
+ var decimalPlaces = $.data(this, "numeric.decimalPlaces");
+ // get an alternative decimal separator
+ var altDecimal = $.data(this, "numeric.altDecimal");
+
// prepend a 0 if necessary
if(decimal !== "" && decimal !== null)
{
// find decimal point
- var dot = val.indexOf(decimal);
+ var dot = $.inArray(decimal, val.split(''));
// if dot at start, add 0 before
if(dot === 0)
{
this.value = "0" + val;
+ carat++;
+ selectionEnd++;
}
// if dot at position 1, check if there is a - symbol before it
if(dot == 1 && val.charAt(0) == "-")
{
this.value = "-0" + val.substring(1);
+ carat++;
+ selectionEnd++;
}
val = this.value;
}
-
+
// if pasted in, only allow the following characters
var validChars = [0,1,2,3,4,5,6,7,8,9,'-',decimal];
// get length of the value (to loop through)
@@ -195,6 +233,12 @@ $.fn.numeric.keyup = function(e)
break;
}
}
+ // if not a valid character and character is altDecimal, replace
+ if(!validChar && ch == altDecimal)
+ {
+ val = val.substring(0, i) + decimal + val.substring(i + 1);
+ validChar = true;
+ }
// if not a valid character, or a space, remove
if(!validChar || ch == " ")
{
@@ -202,7 +246,7 @@ $.fn.numeric.keyup = function(e)
}
}
// remove extra decimal characters
- var firstDecimal = val.indexOf(decimal);
+ var firstDecimal = $.inArray(decimal, val.split(''));
if(firstDecimal > 0)
{
for(var k = length - 1; k > firstDecimal; k--)
@@ -215,9 +259,20 @@ $.fn.numeric.keyup = function(e)
}
}
}
+
+ // remove extra decimal places
+ if(decimal && decimalPlaces > 0)
+ {
+ var dot = $.inArray(decimal, val.split(''));
+ if (dot >= 0)
+ {
+ val = val.substring(0, dot + decimalPlaces + 1);
+ selectionEnd = Math.min(val.length, selectionEnd);
+ }
+ }
// set the value and prevent the cursor moving to the end
this.value = val;
- $.fn.setSelection(this, carat);
+ $.fn.setSelection(this, [carat, selectionEnd]);
}
};
@@ -225,10 +280,11 @@ $.fn.numeric.blur = function()
{
var decimal = $.data(this, "numeric.decimal");
var callback = $.data(this, "numeric.callback");
+ var negative = $.data(this, "numeric.negative");
var val = this.value;
if(val !== "")
{
- var re = new RegExp("^\\d+$|^\\d*" + decimal + "\\d+$");
+ var re = new RegExp("^" + (negative?"-?":"") + "\\d+$|^" + (negative?"-?":"") + "\\d*" + decimal + "\\d+$");
if(!re.exec(val))
{
callback.apply(this);
@@ -238,21 +294,41 @@ $.fn.numeric.blur = function()
$.fn.removeNumeric = function()
{
- return this.data("numeric.decimal", null).data("numeric.negative", null).data("numeric.callback", null).unbind("keypress", $.fn.numeric.keypress).unbind("blur", $.fn.numeric.blur);
+ return this.data("numeric.decimal", null).data("numeric.altDecimal", null).data("numeric.negative", null).data("numeric.callback", null).data("numeric.decimalPlaces", null).unbind("keypress", $.fn.numeric.keypress).unbind("keyup", $.fn.numeric.keyup).unbind("blur", $.fn.numeric.blur);
};
// Based on code from http://javascript.nwbox.com/cursor_position/ (Diego Perini
-