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jquery.currency.js : jQuery plugin to create text input as currency format then validate and accept numbers only
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| $.fn.CurrencyInput = function(options){ | |
| var opts = $.extend({}, $.fn.CurrencyInput.defaults, options); | |
| return this.each(function(){ | |
| var el = $(this); | |
| var form_group = el.parents(opts.parent_wrapper); | |
| var message_wrapper = form_group.find(opts.message_notification); | |
| var min = opts.min, max = opts.max; | |
| var value_target = opts.value_target; | |
| if($(this).data('min') != undefined && !isNaN(parseInt($(this).data('min')))){ | |
| min = $(this).data('min'); | |
| } | |
| if($(this).data('max') != undefined && !isNaN(parseInt($(this).data('max')))){ | |
| max = $(this).data('max'); | |
| } | |
| if($(this).data('target') != undefined){ | |
| value_target = $(this).data('target'); | |
| } | |
| el.keyup(function(e){ | |
| var $this = $(this); | |
| var input = $this.val().trim(); | |
| var re, output; | |
| var target = form_group.find(value_target); | |
| if((e.keyCode < 48 && (e.keyCode != 37 && e.keyCode != 39 && e.keyCode != 8)) || e.keyCode > 57){ | |
| output = target.val().split("").reverse().join("").replace(/(\d{3})(?!$)/g, "$1.").split("").reverse().join(""); | |
| $this.val(output); | |
| return; | |
| } | |
| if(e.keyCode == 37 || e.keyCode == 39) return; | |
| form_group.removeClass('has-error'); | |
| message_wrapper.removeClass('text-danger'); | |
| message_wrapper.text(''); | |
| if(input.length == 0){ | |
| target.val(''); | |
| } | |
| re = new RegExp("\\" + opts.separator_symbol, "g"); | |
| input = new String(input); | |
| input = input.replace(re, ""); | |
| input = parseInt(input); | |
| // if(input.length == 0 && target.val().trim().length != 0){ $this.val(target.val()); } | |
| output = $.fn.CurrencyInput.format(input, opts.separator_symbol); | |
| if(output === false || output == 0){ | |
| form_group.addClass('has-error'); | |
| message_wrapper.addClass('text-danger'); | |
| message_wrapper.text('Mohon masukkan bilangan bulat!'); | |
| return; | |
| } | |
| if(input.length > 0 && input < min || input > max){ | |
| form_group.addClass('has-error'); | |
| message_wrapper.addClass('text-danger'); | |
| message_wrapper.text('Nilai harus berada dalam rentang ' + $.fn.CurrencyInput.format(min, opts.separator_symbol) + '-' + $.fn.CurrencyInput.format(max, opts.separator_symbol)); | |
| return; | |
| } | |
| $this.val(output); | |
| target.val(input); | |
| form_group.removeClass('has-error'); | |
| message_wrapper.removeClass('text-danger'); | |
| message_wrapper.text(''); | |
| }); | |
| }); | |
| } | |
| // input must be a number! | |
| $.fn.CurrencyInput.format = function(input, separator){ | |
| if(isNaN(input)){ return false; } | |
| if(input == 0){ return 0; } | |
| input = new String(input); | |
| return input.split("").reverse().join("").replace(/(\d{3})(?!$)/g, "$1" + separator).split("").reverse().join(""); | |
| } | |
| $.fn.CurrencyInput.defaults = { | |
| min: 0, | |
| max: 100, | |
| message_notification: '.validation-message', | |
| parent_wrapper: '.form-group', | |
| value_target: '', // a hidden field with the real input name | |
| separator_symbol: '.' | |
| }; |
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