【发布时间】：2013-07-18 17:05:36
【问题描述】：
我得到了 Jquery Price Format jQuery Plugin，它与千位分隔符配合得很好（例如：32'32,232.33），但我需要千位分隔符，也像 (32'32,232.33) 一样，我已经更改了 Jquery 但它似乎只有十万人在工作，而不是在成千上万的人工作
格式.js
/*
* Price Format jQuery Plugin
* Created By Eduardo Cuducos cuducos [at] gmail [dot] com
* Currently maintained by Flavio Silveira flavio [at] gmail [dot] com
* Version: 1.7
* Release: 2012-02-22
* original char limit by Flavio Silveira <http://flaviosilveira.com>
* original keydown event attachment by Kaihua Qi
* keydown fixes by Thasmo <http://thasmo.com>
* Clear Prefix on Blur suggest by Ricardo Mendes from PhonoWay
* original allow negative by Cagdas Ucar <http://carsinia.com>
* keypad fixes by Carlos Vinicius <http://www.kvinicius.com.br> and Rayron Victor
* original Suffix by Marlon Pires Junior
* CentsLimit set to zero fixed by Jereon de Jong
* original idea for the use of the plus sign
*/
(function($) {
/****************
* Main Function *
*****************/
$.fn.priceFormat = function(options)
{
var defaults =
{
prefix: 'US$ ',
suffix: '',
centsSeparator: '.',
thousandsSeparator: ',',
lakhsSeparator: "'",
limit: false,
centsLimit: 2,
clearPrefix: false,
clearSufix: false,
allowNegative: false,
insertPlusSign: false
};
var options = $.extend(defaults, options);
return this.each(function()
{
// pre defined options
var obj = $(this);
var is_number = /[0-9]/;
// load the pluggings settings
var prefix = options.prefix;
var suffix = options.suffix;
var centsSeparator = options.centsSeparator;
var thousandsSeparator = options.thousandsSeparator;
var lakhsSeparator = options.lakhsSeparator;
var limit = options.limit;
var centsLimit = options.centsLimit;
var clearPrefix = options.clearPrefix;
var clearSuffix = options.clearSuffix;
var allowNegative = options.allowNegative;
var insertPlusSign = options.insertPlusSign;
// If insertPlusSign is on, it automatic turns on allowNegative, to work with Signs
if (insertPlusSign) allowNegative = true;
// skip everything that isn't a number
// and also skip the left zeroes
function to_numbers (str)
{
var formatted = '';
for (var i=0;i<(str.length);i++)
{
char_ = str.charAt(i);
if (formatted.length==0 && char_==0) char_ = false;
if (char_ && char_.match(is_number))
{
if (limit)
{
if (formatted.length < limit) formatted = formatted+char_;
}
else
{
formatted = formatted+char_;
}
}
}
return formatted;
}
// format to fill with zeros to complete cents chars
function fill_with_zeroes (str)
{
while (str.length<(centsLimit+1)) str = '0'+str;
return str;
}
// format as price
function price_format (str)
{
// formatting settings
var formatted = fill_with_zeroes(to_numbers(str));
var thousandsFormatted = '';
var thousandsCount = 0;
var lakhsFormatted = '';
var lakhsCount = 0;
// Checking CentsLimit
if(centsLimit == 0)
{
centsSeparator = "";
centsVal = "";
}
// split integer from cents
var centsVal = formatted.substr(formatted.length-centsLimit,centsLimit);
var integerVal = formatted.substr(0,formatted.length-centsLimit);
// apply cents pontuation
formatted = (centsLimit==0) ? integerVal : integerVal+centsSeparator+centsVal;
// apply thousands pontuation
if (thousandsSeparator || $.trim(thousandsSeparator) != "")
{
for (var j=integerVal.length;j>0;j--)
{
char_ = integerVal.substr(j-1,1);
thousandsCount++;
if (thousandsCount%3==0) char_ = thousandsSeparator+char_;
thousandsFormatted = char_+thousandsFormatted;
}
//
if (thousandsFormatted.substr(0,1)==thousandsSeparator) thousandsFormatted = thousandsFormatted.substring(1,thousandsFormatted.length);
formatted = (centsLimit==0) ? thousandsFormatted : thousandsFormatted+centsSeparator+centsVal;
}
// apply lakhs pontuation
if (lakhsSeparator || $.trim(lakhsSeparator) != "")
{
for (var j=integerVal.length;j>0;j--)
{
char_ = integerVal.substr(j-1,1);
char1_ = integerVal.substr(j-1,1);
lakhsCount++;
if (lakhsCount%5==0)
char_ =lakhsSeparator+char_;
lakhsFormatted = char_+lakhsFormatted;
}
if (lakhsFormatted.substr(0,1)==lakhsSeparator) lakhsFormatted = lakhsFormatted.substring(1,lakhsFormatted.length);
formatted = (centsLimit==0) ? lakhsFormatted : lakhsFormatted+centsSeparator+centsVal;
}
// if the string contains a dash, it is negative - add it to the begining (except for zero)
if (allowNegative && str.indexOf('-') != -1 && (integerVal != 0 || centsVal != 0))
formatted = '-' + formatted;
else if (insertPlusSign && (integerVal != 0 || centsVal != 0))
formatted = '+' + formatted;
// apply the prefix
if (prefix) formatted = prefix+formatted;
// apply the suffix
if (suffix) formatted = formatted+suffix;
return formatted;
}
// filter what user type (only numbers and functional keys)
function key_check (e)
{
var code = (e.keyCode ? e.keyCode : e.which);
var typed = String.fromCharCode(code);
var functional = false;
var str = obj.val();
var newValue = price_format(str+typed);
// allow key numbers, 0 to 9
if((code >= 48 && code <= 57) || (code >= 96 && code <= 105)) functional = true;
// check Backspace, Tab, Enter, Delete, and left/right arrows
if (code == 8) functional = true;
if (code == 9) functional = true;
if (code == 13) functional = true;
if (code == 46) functional = true;
if (code == 37) functional = true;
if (code == 39) functional = true;
// Minus Sign, Plus Sign
if (allowNegative && (code == 189 || code == 109)) functional = true; // dash as well
if (insertPlusSign && (code == 187 || code == 107)) functional = true;
if (!functional)
{
e.preventDefault();
e.stopPropagation();
if (str!=newValue) obj.val(newValue);
}
}
// inster formatted price as a value of an input field
function price_it ()
{
var str = obj.val();
var price = price_format(str);
if (str != price) obj.val(price);
}
// Add prefix on focus
function add_prefix()
{
var val = obj.val();
obj.val(prefix + val);
}
function add_suffix()
{
var val = obj.val();
obj.val(val + suffix);
}
// Clear prefix on blur if is set to true
function clear_prefix()
{
if($.trim(prefix) != '' && clearPrefix)
{
var array = obj.val().split(prefix);
obj.val(array[1]);
}
}
// Clear suffix on blur if is set to true
function clear_suffix()
{
if($.trim(suffix) != '' && clearSuffix)
{
var array = obj.val().split(suffix);
obj.val(array[0]);
}
}
// bind the actions
$(this).bind('keydown.price_format', key_check);
$(this).bind('keyup.price_format', price_it);
$(this).bind('focusout.price_format', price_it);
// Clear Prefix and Add Prefix
if(clearPrefix)
{
$(this).bind('focusout.price_format', function()
{
clear_prefix();
});
$(this).bind('focusin.price_format', function()
{
add_prefix();
});
}
// Clear Suffix and Add Suffix
if(clearSuffix)
{
$(this).bind('focusout.price_format', function()
{
clear_suffix();
});
$(this).bind('focusin.price_format', function()
{
add_suffix();
});
}
// If value has content
if ($(this).val().length>0)
{
price_it();
clear_prefix();
clear_suffix();
}
});
};
/**********************
* Remove price format *
***********************/
$.fn.unpriceFormat = function(){
return $(this).unbind(".price_format");
};
/******************
* Unmask Function *
*******************/
$.fn.unmask = function(){
var field = $(this).val();
var result = "";
for(var f in field)
{
if(!isNaN(field[f]) || field[f] == "-") result += field[f];
}
return result;
};
})(jQuery);
index.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script type="text/javascript" src="format.js"></script>
<script type="text/javascript">
$(function(){
$('#price').priceFormat({
prefix: '',
thousandsSeparator: ',',
lakhsSeparator: "'"
});
$('#price1').priceFormat({
prefix: '',
thousandsSeparator: ''
});
});
</script>
</head>
<body>
<input type="text" id="price">
</body>
</html>
为什么这不起作用？请给我建议。
【问题讨论】：
-
为什么（太长）代码的哪一部分不起作用？你收到错误吗？你能缩小问题的范围吗？
-
@feeela 这实际上是针对千位分隔符的，我将其更改为十万分隔符，之后千位分隔符不能与十万分隔符一起使用，十万分隔符只能工作。我需要像 (32'32,232.33) 一样组合使用千和十万分隔符，不，没有错误。
-
如果其中任何一个可以接受，请选择一个接受的答案。否则，请发表评论，以便可以以一种或另一种方式关闭这个问题。谢谢。
-
请不要转储相关插件的整个源代码。如果一个标签是可用的标签，它会提供一个指向插件的链接......
标签： javascript jquery regex