merge upstream, slider work, refactor ping module, language selection work
This commit is contained in:
friendica
510
library/jslider/js/jquery.numberformatter-1.2.3.js
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510
library/jslider/js/jquery.numberformatter-1.2.3.js
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/**
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* jquery.numberformatter - Formatting/Parsing Numbers in jQuery
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*
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* Written by
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* Michael Abernethy (mike@abernethysoft.com),
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* Andrew Parry (aparry0@gmail.com)
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*
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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* and GPL (GPL-LICENSE.txt) licenses.
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*
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* @author Michael Abernethy, Andrew Parry
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* @version 1.2.3-SNAPSHOT ($Id$)
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*
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* Dependencies
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*
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* jQuery (http://jquery.com)
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* jshashtable (http://www.timdown.co.uk/jshashtable)
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*
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* Notes & Thanks
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*
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* many thanks to advweb.nanasi.jp for his bug fixes
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* jsHashtable is now used also, so thanks to the author for that excellent little class.
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*
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* This plugin can be used to format numbers as text and parse text as Numbers
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* Because we live in an international world, we cannot assume that everyone
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* uses "," to divide thousands, and "." as a decimal point.
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*
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* As of 1.2 the way this plugin works has changed slightly, parsing text to a number
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* has 1 set of functions, formatting a number to text has it's own. Before things
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* were a little confusing, so I wanted to separate the 2 out more.
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*
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*
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* jQuery extension functions:
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*
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* formatNumber(options, writeBack, giveReturnValue) - Reads the value from the subject, parses to
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* a Javascript Number object, then formats back to text using the passed options and write back to
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* the subject.
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*
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* parseNumber(options) - Parses the value in the subject to a Number object using the passed options
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* to decipher the actual number from the text, then writes the value as text back to the subject.
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*
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*
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* Generic functions:
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*
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* formatNumber(numberString, options) - Takes a plain number as a string (e.g. '1002.0123') and returns
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* a string of the given format options.
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*
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* parseNumber(numberString, options) - Takes a number as text that is formatted the same as the given
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* options then and returns it as a plain Number object.
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*
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* To achieve the old way of combining parsing and formatting to keep say a input field always formatted
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* to a given format after it has lost focus you'd simply use a combination of the functions.
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*
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* e.g.
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* $("#salary").blur(function(){
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* $(this).parseNumber({format:"#,###.00", locale:"us"});
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* $(this).formatNumber({format:"#,###.00", locale:"us"});
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* });
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*
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* The syntax for the formatting is:
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* 0 = Digit
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* # = Digit, zero shows as absent
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* . = Decimal separator
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* - = Negative sign
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* , = Grouping Separator
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* % = Percent (multiplies the number by 100)
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*
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* For example, a format of "#,###.00" and text of 4500.20 will
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* display as "4.500,20" with a locale of "de", and "4,500.20" with a locale of "us"
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*
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*
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* As of now, the only acceptable locales are
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* Arab Emirates -> "ae"
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* Australia -> "au"
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* Austria -> "at"
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* Brazil -> "br"
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* Canada -> "ca"
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* China -> "cn"
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* Czech -> "cz"
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* Denmark -> "dk"
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* Egypt -> "eg"
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* Finland -> "fi"
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* France -> "fr"
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* Germany -> "de"
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* Greece -> "gr"
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* Great Britain -> "gb"
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* Hong Kong -> "hk"
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* India -> "in"
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* Israel -> "il"
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* Japan -> "jp"
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* Russia -> "ru"
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* South Korea -> "kr"
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* Spain -> "es"
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* Sweden -> "se"
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* Switzerland -> "ch"
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* Taiwan -> "tw"
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* Thailand -> "th"
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* United States -> "us"
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* Vietnam -> "vn"
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**/
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(function(jQuery) {
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var nfLocales = new Hashtable();
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var nfLocalesLikeUS = [ 'ae','au','ca','cn','eg','gb','hk','il','in','jp','sk','th','tw','us' ];
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var nfLocalesLikeDE = [ 'at','br','de','dk','es','gr','it','nl','pt','tr','vn' ];
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var nfLocalesLikeFR = [ 'cz','fi','fr','ru','se','pl' ];
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var nfLocalesLikeCH = [ 'ch' ];
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var nfLocaleFormatting = [ [".", ","], [",", "."], [",", " "], [".", "'"] ];
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var nfAllLocales = [ nfLocalesLikeUS, nfLocalesLikeDE, nfLocalesLikeFR, nfLocalesLikeCH ]
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function FormatData(dec, group, neg) {
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this.dec = dec;
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this.group = group;
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this.neg = neg;
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};
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function init() {
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// write the arrays into the hashtable
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for (var localeGroupIdx = 0; localeGroupIdx < nfAllLocales.length; localeGroupIdx++) {
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localeGroup = nfAllLocales[localeGroupIdx];
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for (var i = 0; i < localeGroup.length; i++) {
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nfLocales.put(localeGroup[i], localeGroupIdx);
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}
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}
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};
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function formatCodes(locale, isFullLocale) {
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if (nfLocales.size() == 0)
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init();
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// default values
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var dec = ".";
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var group = ",";
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var neg = "-";
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if (isFullLocale == false) {
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// Extract and convert to lower-case any language code from a real 'locale' formatted string, if not use as-is
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// (To prevent locale format like : "fr_FR", "en_US", "de_DE", "fr_FR", "en-US", "de-DE")
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if (locale.indexOf('_') != -1)
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locale = locale.split('_')[1].toLowerCase();
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else if (locale.indexOf('-') != -1)
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locale = locale.split('-')[1].toLowerCase();
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}
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// hashtable lookup to match locale with codes
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var codesIndex = nfLocales.get(locale);
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if (codesIndex) {
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var codes = nfLocaleFormatting[codesIndex];
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if (codes) {
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dec = codes[0];
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group = codes[1];
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}
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}
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return new FormatData(dec, group, neg);
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};
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/* Formatting Methods */
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/**
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* Formats anything containing a number in standard js number notation.
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*
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* @param {Object} options The formatting options to use
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* @param {Boolean} writeBack (true) If the output value should be written back to the subject
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* @param {Boolean} giveReturnValue (true) If the function should return the output string
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*/
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jQuery.fn.formatNumber = function(options, writeBack, giveReturnValue) {
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return this.each(function() {
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// enforce defaults
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if (writeBack == null)
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writeBack = true;
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if (giveReturnValue == null)
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giveReturnValue = true;
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// get text
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var text;
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if (jQuery(this).is(":input"))
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text = new String(jQuery(this).val());
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else
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text = new String(jQuery(this).text());
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// format
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var returnString = jQuery.formatNumber(text, options);
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// set formatted string back, only if a success
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// if (returnString) {
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if (writeBack) {
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if (jQuery(this).is(":input"))
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jQuery(this).val(returnString);
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else
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jQuery(this).text(returnString);
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}
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if (giveReturnValue)
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return returnString;
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// }
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// return '';
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});
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};
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/**
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* First parses a string and reformats it with the given options.
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*
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* @param {Object} numberString
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* @param {Object} options
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*/
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jQuery.formatNumber = function(numberString, options){
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var options = jQuery.extend({}, jQuery.fn.formatNumber.defaults, options);
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var formatData = formatCodes(options.locale.toLowerCase(), options.isFullLocale);
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var dec = formatData.dec;
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var group = formatData.group;
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var neg = formatData.neg;
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var validFormat = "0#-,.";
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// strip all the invalid characters at the beginning and the end
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// of the format, and we'll stick them back on at the end
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// make a special case for the negative sign "-" though, so
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// we can have formats like -$23.32
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var prefix = "";
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var negativeInFront = false;
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for (var i = 0; i < options.format.length; i++) {
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if (validFormat.indexOf(options.format.charAt(i)) == -1)
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prefix = prefix + options.format.charAt(i);
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else
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if (i == 0 && options.format.charAt(i) == '-') {
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negativeInFront = true;
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continue;
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}
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else
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break;
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}
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var suffix = "";
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for (var i = options.format.length - 1; i >= 0; i--) {
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if (validFormat.indexOf(options.format.charAt(i)) == -1)
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suffix = options.format.charAt(i) + suffix;
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else
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break;
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}
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options.format = options.format.substring(prefix.length);
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options.format = options.format.substring(0, options.format.length - suffix.length);
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// now we need to convert it into a number
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//while (numberString.indexOf(group) > -1)
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// numberString = numberString.replace(group, '');
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//var number = new Number(numberString.replace(dec, ".").replace(neg, "-"));
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var number = new Number(numberString);
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return jQuery._formatNumber(number, options, suffix, prefix, negativeInFront);
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};
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/**
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* Formats a Number object into a string, using the given formatting options
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*
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* @param {Object} numberString
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* @param {Object} options
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*/
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jQuery._formatNumber = function(number, options, suffix, prefix, negativeInFront) {
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var options = jQuery.extend({}, jQuery.fn.formatNumber.defaults, options);
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var formatData = formatCodes(options.locale.toLowerCase(), options.isFullLocale);
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var dec = formatData.dec;
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var group = formatData.group;
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var neg = formatData.neg;
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var forcedToZero = false;
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if (isNaN(number)) {
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if (options.nanForceZero == true) {
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number = 0;
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forcedToZero = true;
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} else
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return null;
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}
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// special case for percentages
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if (suffix == "%")
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number = number * 100;
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var returnString = "";
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if (options.format.indexOf(".") > -1) {
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var decimalPortion = dec;
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var decimalFormat = options.format.substring(options.format.lastIndexOf(".") + 1);
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// round or truncate number as needed
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if (options.round == true)
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number = new Number(number.toFixed(decimalFormat.length));
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else {
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var numStr = number.toString();
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numStr = numStr.substring(0, numStr.lastIndexOf('.') + decimalFormat.length + 1);
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number = new Number(numStr);
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}
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var decimalValue = number % 1;
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var decimalString = new String(decimalValue.toFixed(decimalFormat.length));
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||||
decimalString = decimalString.substring(decimalString.lastIndexOf(".") + 1);
|
||||
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||||
for (var i = 0; i < decimalFormat.length; i++) {
|
||||
if (decimalFormat.charAt(i) == '#' && decimalString.charAt(i) != '0') {
|
||||
decimalPortion += decimalString.charAt(i);
|
||||
continue;
|
||||
} else if (decimalFormat.charAt(i) == '#' && decimalString.charAt(i) == '0') {
|
||||
var notParsed = decimalString.substring(i);
|
||||
if (notParsed.match('[1-9]')) {
|
||||
decimalPortion += decimalString.charAt(i);
|
||||
continue;
|
||||
} else
|
||||
break;
|
||||
} else if (decimalFormat.charAt(i) == "0")
|
||||
decimalPortion += decimalString.charAt(i);
|
||||
}
|
||||
returnString += decimalPortion
|
||||
} else
|
||||
number = Math.round(number);
|
||||
|
||||
var ones = Math.floor(number);
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||||
if (number < 0)
|
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ones = Math.ceil(number);
|
||||
|
||||
var onesFormat = "";
|
||||
if (options.format.indexOf(".") == -1)
|
||||
onesFormat = options.format;
|
||||
else
|
||||
onesFormat = options.format.substring(0, options.format.indexOf("."));
|
||||
|
||||
var onePortion = "";
|
||||
if (!(ones == 0 && onesFormat.substr(onesFormat.length - 1) == '#') || forcedToZero) {
|
||||
// find how many digits are in the group
|
||||
var oneText = new String(Math.abs(ones));
|
||||
var groupLength = 9999;
|
||||
if (onesFormat.lastIndexOf(",") != -1)
|
||||
groupLength = onesFormat.length - onesFormat.lastIndexOf(",") - 1;
|
||||
var groupCount = 0;
|
||||
for (var i = oneText.length - 1; i > -1; i--) {
|
||||
onePortion = oneText.charAt(i) + onePortion;
|
||||
groupCount++;
|
||||
if (groupCount == groupLength && i != 0) {
|
||||
onePortion = group + onePortion;
|
||||
groupCount = 0;
|
||||
}
|
||||
}
|
||||
|
||||
// account for any pre-data padding
|
||||
if (onesFormat.length > onePortion.length) {
|
||||
var padStart = onesFormat.indexOf('0');
|
||||
if (padStart != -1) {
|
||||
var padLen = onesFormat.length - padStart;
|
||||
|
||||
// pad to left with 0's or group char
|
||||
var pos = onesFormat.length - onePortion.length - 1;
|
||||
while (onePortion.length < padLen) {
|
||||
var padChar = onesFormat.charAt(pos);
|
||||
// replace with real group char if needed
|
||||
if (padChar == ',')
|
||||
padChar = group;
|
||||
onePortion = padChar + onePortion;
|
||||
pos--;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!onePortion && onesFormat.indexOf('0', onesFormat.length - 1) !== -1)
|
||||
onePortion = '0';
|
||||
|
||||
returnString = onePortion + returnString;
|
||||
|
||||
// handle special case where negative is in front of the invalid characters
|
||||
if (number < 0 && negativeInFront && prefix.length > 0)
|
||||
prefix = neg + prefix;
|
||||
else if (number < 0)
|
||||
returnString = neg + returnString;
|
||||
|
||||
if (!options.decimalSeparatorAlwaysShown) {
|
||||
if (returnString.lastIndexOf(dec) == returnString.length - 1) {
|
||||
returnString = returnString.substring(0, returnString.length - 1);
|
||||
}
|
||||
}
|
||||
returnString = prefix + returnString + suffix;
|
||||
return returnString;
|
||||
};
|
||||
|
||||
|
||||
/* Parsing Methods */
|
||||
|
||||
|
||||
/**
|
||||
* Parses a number of given format from the element and returns a Number object.
|
||||
* @param {Object} options
|
||||
*/
|
||||
jQuery.fn.parseNumber = function(options, writeBack, giveReturnValue) {
|
||||
// enforce defaults
|
||||
if (writeBack == null)
|
||||
writeBack = true;
|
||||
if (giveReturnValue == null)
|
||||
giveReturnValue = true;
|
||||
|
||||
// get text
|
||||
var text;
|
||||
if (jQuery(this).is(":input"))
|
||||
text = new String(jQuery(this).val());
|
||||
else
|
||||
text = new String(jQuery(this).text());
|
||||
|
||||
// parse text
|
||||
var number = jQuery.parseNumber(text, options);
|
||||
|
||||
if (number) {
|
||||
if (writeBack) {
|
||||
if (jQuery(this).is(":input"))
|
||||
jQuery(this).val(number.toString());
|
||||
else
|
||||
jQuery(this).text(number.toString());
|
||||
}
|
||||
if (giveReturnValue)
|
||||
return number;
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Parses a string of given format into a Number object.
|
||||
*
|
||||
* @param {Object} string
|
||||
* @param {Object} options
|
||||
*/
|
||||
jQuery.parseNumber = function(numberString, options) {
|
||||
var options = jQuery.extend({}, jQuery.fn.parseNumber.defaults, options);
|
||||
var formatData = formatCodes(options.locale.toLowerCase(), options.isFullLocale);
|
||||
|
||||
var dec = formatData.dec;
|
||||
var group = formatData.group;
|
||||
var neg = formatData.neg;
|
||||
|
||||
var valid = "1234567890.-";
|
||||
|
||||
// now we need to convert it into a number
|
||||
while (numberString.indexOf(group)>-1)
|
||||
numberString = numberString.replace(group,'');
|
||||
numberString = numberString.replace(dec,".").replace(neg,"-");
|
||||
var validText = "";
|
||||
var hasPercent = false;
|
||||
if (numberString.charAt(numberString.length - 1) == "%" || options.isPercentage == true)
|
||||
hasPercent = true;
|
||||
for (var i=0; i<numberString.length; i++) {
|
||||
if (valid.indexOf(numberString.charAt(i))>-1)
|
||||
validText = validText + numberString.charAt(i);
|
||||
}
|
||||
var number = new Number(validText);
|
||||
if (hasPercent) {
|
||||
number = number / 100;
|
||||
var decimalPos = validText.indexOf('.');
|
||||
if (decimalPos != -1) {
|
||||
var decimalPoints = validText.length - decimalPos - 1;
|
||||
number = number.toFixed(decimalPoints + 2);
|
||||
} else {
|
||||
number = number.toFixed(validText.length - 1);
|
||||
}
|
||||
}
|
||||
|
||||
return number;
|
||||
};
|
||||
|
||||
jQuery.fn.parseNumber.defaults = {
|
||||
locale: "us",
|
||||
decimalSeparatorAlwaysShown: false,
|
||||
isPercentage: false,
|
||||
isFullLocale: false
|
||||
};
|
||||
|
||||
jQuery.fn.formatNumber.defaults = {
|
||||
format: "#,###.00",
|
||||
locale: "us",
|
||||
decimalSeparatorAlwaysShown: false,
|
||||
nanForceZero: true,
|
||||
round: true,
|
||||
isFullLocale: false
|
||||
};
|
||||
|
||||
Number.prototype.toFixed = function(precision) {
|
||||
return jQuery._roundNumber(this, precision);
|
||||
};
|
||||
|
||||
jQuery._roundNumber = function(number, decimalPlaces) {
|
||||
var power = Math.pow(10, decimalPlaces || 0);
|
||||
var value = String(Math.round(number * power) / power);
|
||||
|
||||
// ensure the decimal places are there
|
||||
if (decimalPlaces > 0) {
|
||||
var dp = value.indexOf(".");
|
||||
if (dp == -1) {
|
||||
value += '.';
|
||||
dp = 0;
|
||||
} else {
|
||||
dp = value.length - (dp + 1);
|
||||
}
|
||||
|
||||
while (dp < decimalPlaces) {
|
||||
value += '0';
|
||||
dp++;
|
||||
}
|
||||
}
|
||||
return value;
|
||||
};
|
||||
|
||||
})(jQuery);
|
||||
Reference in New Issue
Block a user