Fuel Log Match
This commit is contained in:
+267
-210
@@ -1,239 +1,296 @@
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/*
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*
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* Copyright (c) 2006-2011 Sam Collett (http://www.texotela.co.uk)
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* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
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* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
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*
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* Version 1.3
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* Demo: http://www.texotela.co.uk/code/jquery/numeric/
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*
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*/
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/*
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*
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* Copyright (c) 2006-2014 Sam Collett (http://www.texotela.co.uk)
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* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
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* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
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*
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* Version 1.4.1
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* Demo: http://www.texotela.co.uk/code/jquery/numeric/
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*
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*/
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(function ($) {
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/*
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/*
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* Allows only valid characters to be entered into input boxes.
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* Note: fixes value when pasting via Ctrl+V, but not when using the mouse to paste
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* side-effect: Ctrl+A does not work, though you can still use the mouse to select (or double-click to select all)
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* side-effect: Ctrl+A does not work, though you can still use the mouse to select (or double-click to select all)
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*
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* @name numeric
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* @param config { decimal : "." , negative : true }
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* @param callback A function that runs if the number is not valid (fires onblur)
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* @author Sam Collett (http://www.texotela.co.uk)
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* @example $(".numeric").numeric();
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* @example $(".numeric").numeric(","); // use , as separater
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* @example $(".numeric").numeric(","); // use , as separator
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* @example $(".numeric").numeric({ decimal : "," }); // use , as separator
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* @example $(".numeric").numeric({ negative : false }); // do not allow negative values
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* @example $(".numeric").numeric({ decimalPlaces : 2 }); // only allow 2 decimal places
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* @example $(".numeric").numeric(null, callback); // use default values, pass on the 'callback' function
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*
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*/
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$.fn.numeric = function (config, callback) {
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if (typeof config === 'boolean') {
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config = { decimal: config };
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}
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config = config || {};
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// if config.negative undefined, set to true (default is to allow negative numbers)
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if (typeof config.negative == "undefined") config.negative = true;
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// set decimal point
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var decimal = (config.decimal === false) ? "" : config.decimal || ".";
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// allow negatives
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var negative = (config.negative === true) ? true : false;
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// callback function
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var callback = typeof callback == "function" ? callback : function () { };
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// set data and methods
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return this.data("numeric.decimal", decimal).data("numeric.negative", negative).data("numeric.callback", callback).keypress($.fn.numeric.keypress).keyup($.fn.numeric.keyup).blur($.fn.numeric.blur);
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}
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$.fn.numeric = function (config, callback) {
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if (typeof config === 'boolean') {
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config = { decimal: config, negative: true, decimalPlaces: -1 };
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}
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config = config || {};
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// if config.negative undefined, set to true (default is to allow negative numbers)
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if (typeof config.negative == "undefined") { config.negative = true; }
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// set decimal point
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var decimal = (config.decimal === false) ? "" : config.decimal || ".";
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// allow negatives
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var negative = (config.negative === true) ? true : false;
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// set decimal places
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var decimalPlaces = (typeof config.decimalPlaces == "undefined") ? -1 : config.decimalPlaces;
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// callback function
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callback = (typeof (callback) == "function" ? callback : function () { });
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// set data and methods
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return this.data("numeric.decimal", decimal).data("numeric.negative", negative).data("numeric.callback", callback).data("numeric.decimalPlaces", decimalPlaces).keypress($.fn.numeric.keypress).keyup($.fn.numeric.keyup).blur($.fn.numeric.blur);
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};
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$.fn.numeric.keypress = function (e) {
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// get decimal character and determine if negatives are allowed
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var decimal = $.data(this, "numeric.decimal");
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var negative = $.data(this, "numeric.negative");
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// get the key that was pressed
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var key = e.charCode ? e.charCode : e.keyCode ? e.keyCode : 0;
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// allow enter/return key (only when in an input box)
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if (key == 13 && this.nodeName.toLowerCase() == "input") {
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return true;
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}
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else if (key == 13) {
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return false;
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}
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var allow = false;
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// allow Ctrl+A
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if ((e.ctrlKey && key == 97 /* firefox */) || (e.ctrlKey && key == 65) /* opera */) return true;
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// allow Ctrl+X (cut)
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if ((e.ctrlKey && key == 120 /* firefox */) || (e.ctrlKey && key == 88) /* opera */) return true;
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// allow Ctrl+C (copy)
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if ((e.ctrlKey && key == 99 /* firefox */) || (e.ctrlKey && key == 67) /* opera */) return true;
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// allow Ctrl+Z (undo)
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if ((e.ctrlKey && key == 122 /* firefox */) || (e.ctrlKey && key == 90) /* opera */) return true;
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// allow or deny Ctrl+V (paste), Shift+Ins
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if ((e.ctrlKey && key == 118 /* firefox */) || (e.ctrlKey && key == 86) /* opera */
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|| (e.shiftKey && key == 45)) return true;
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// if a number was not pressed
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if (key < 48 || key > 57) {
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/* '-' only allowed at start and if negative numbers allowed */
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if (this.value.indexOf("-") != 0 && negative && key == 45 && (this.value.length == 0 || ($.fn.getSelectionStart(this)) == 0)) return true;
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/* only one decimal separator allowed */
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if (decimal && key == decimal.charCodeAt(0) && this.value.indexOf(decimal) != -1) {
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allow = false;
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$.fn.numeric.keypress = function (e) {
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// get decimal character and determine if negatives are allowed
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var decimal = $.data(this, "numeric.decimal");
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var negative = $.data(this, "numeric.negative");
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var decimalPlaces = $.data(this, "numeric.decimalPlaces");
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// get the key that was pressed
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var key = e.charCode ? e.charCode : e.keyCode ? e.keyCode : 0;
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// allow enter/return key (only when in an input box)
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if (key == 13 && this.nodeName.toLowerCase() == "input") {
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return true;
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}
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else if (key == 13) {
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return false;
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}
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var allow = false;
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// allow Ctrl+A
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if ((e.ctrlKey && key == 97 /* firefox */) || (e.ctrlKey && key == 65) /* opera */) { return true; }
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// allow Ctrl+X (cut)
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if ((e.ctrlKey && key == 120 /* firefox */) || (e.ctrlKey && key == 88) /* opera */) { return true; }
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// allow Ctrl+C (copy)
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if ((e.ctrlKey && key == 99 /* firefox */) || (e.ctrlKey && key == 67) /* opera */) { return true; }
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// allow Ctrl+Z (undo)
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if ((e.ctrlKey && key == 122 /* firefox */) || (e.ctrlKey && key == 90) /* opera */) { return true; }
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// allow or deny Ctrl+V (paste), Shift+Ins
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if ((e.ctrlKey && key == 118 /* firefox */) || (e.ctrlKey && key == 86) /* opera */ ||
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(e.shiftKey && key == 45)) { return true; }
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// if a number was not pressed
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if (key < 48 || key > 57) {
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var value = $(this).val();
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/* '-' only allowed at start and if negative numbers allowed */
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if ($.inArray('-', value.split('')) !== 0 && negative && key == 45 && (value.length === 0 || parseInt($.fn.getSelectionStart(this), 10) === 0)) { return true; }
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/* only one decimal separator allowed */
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if (decimal && key == decimal.charCodeAt(0) && $.inArray(decimal, value.split('')) != -1) {
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allow = false;
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}
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// check for other keys that have special purposes
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if (
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key != 8 /* backspace */ &&
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key != 9 /* tab */ &&
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key != 13 /* enter */ &&
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key != 35 /* end */ &&
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key != 36 /* home */ &&
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key != 37 /* left */ &&
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key != 39 /* right */ &&
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key != 46 /* del */
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) {
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allow = false;
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}
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else {
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// for detecting special keys (listed above)
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// IE does not support 'charCode' and ignores them in keypress anyway
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if (typeof e.charCode != "undefined") {
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// special keys have 'keyCode' and 'which' the same (e.g. backspace)
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if (e.keyCode == e.which && e.which !== 0) {
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allow = true;
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// . and delete share the same code, don't allow . (will be set to true later if it is the decimal point)
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if (e.which == 46) { allow = false; }
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}
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// or keyCode != 0 and 'charCode'/'which' = 0
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else if (e.keyCode !== 0 && e.charCode === 0 && e.which === 0) {
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allow = true;
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}
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}
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// check for other keys that have special purposes
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if (
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key != 8 /* backspace */ &&
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key != 9 /* tab */ &&
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key != 13 /* enter */ &&
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key != 35 /* end */ &&
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key != 36 /* home */ &&
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key != 37 /* left */ &&
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key != 39 /* right */ &&
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key != 46 /* del */
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) {
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allow = false;
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}
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// if key pressed is the decimal and it is not already in the field
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if (decimal && key == decimal.charCodeAt(0)) {
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if ($.inArray(decimal, value.split('')) == -1) {
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allow = true;
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}
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else {
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// for detecting special keys (listed above)
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// IE does not support 'charCode' and ignores them in keypress anyway
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if (typeof e.charCode != "undefined") {
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// special keys have 'keyCode' and 'which' the same (e.g. backspace)
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if (e.keyCode == e.which && e.which != 0) {
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allow = true;
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// . and delete share the same code, don't allow . (will be set to true later if it is the decimal point)
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if (e.which == 46) allow = false;
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}
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// or keyCode != 0 and 'charCode'/'which' = 0
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else if (e.keyCode != 0 && e.charCode == 0 && e.which == 0) {
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allow = true;
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}
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}
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allow = false;
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}
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// if key pressed is the decimal and it is not already in the field
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if (decimal && key == decimal.charCodeAt(0)) {
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if (this.value.indexOf(decimal) == -1) {
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allow = true;
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}
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else {
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allow = false;
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}
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}
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}
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else {
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allow = true;
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// remove extra decimal places
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if (decimal && decimalPlaces > 0) {
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var dot = $.inArray(decimal, $(this).val().split(''));
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if (dot >= 0 && $(this).val().length > dot + decimalPlaces) {
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allow = false;
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}
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}
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else {
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allow = true;
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}
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return allow;
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}
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}
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$.fn.numeric.keyup = function (e) {
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var val = this.value;
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if (val.length > 0) {
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// get carat (cursor) position
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var carat = $.fn.getSelectionStart(this);
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// get decimal character and determine if negatives are allowed
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var decimal = $.data(this, "numeric.decimal");
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var negative = $.data(this, "numeric.negative");
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}
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return allow;
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};
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// prepend a 0 if necessary
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if (decimal != "") {
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// find decimal point
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var dot = val.indexOf(decimal);
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// if dot at start, add 0 before
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if (dot == 0) {
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this.value = "0" + val;
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}
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// if dot at position 1, check if there is a - symbol before it
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if (dot == 1 && val.charAt(0) == "-") {
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this.value = "-0" + val.substring(1);
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}
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val = this.value;
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$.fn.numeric.keyup = function (e) {
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var val = $(this).val();
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if (val && val.length > 0) {
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// get carat (cursor) position
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var carat = $.fn.getSelectionStart(this);
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var selectionEnd = $.fn.getSelectionEnd(this);
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// get decimal character and determine if negatives are allowed
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var decimal = $.data(this, "numeric.decimal");
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var negative = $.data(this, "numeric.negative");
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var decimalPlaces = $.data(this, "numeric.decimalPlaces");
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// prepend a 0 if necessary
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if (decimal !== "" && decimal !== null) {
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// find decimal point
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var dot = $.inArray(decimal, val.split(''));
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// if dot at start, add 0 before
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if (dot === 0) {
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this.value = "0" + val;
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carat++;
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selectionEnd++;
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}
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// if pasted in, only allow the following characters
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var validChars = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, '-', decimal];
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// get length of the value (to loop through)
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var length = val.length;
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// loop backwards (to prevent going out of bounds)
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for (var i = length - 1; i >= 0; i--) {
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var ch = val.charAt(i);
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// remove '-' if it is in the wrong place
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if (i != 0 && ch == "-") {
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val = val.substring(0, i) + val.substring(i + 1);
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}
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// remove character if it is at the start, a '-' and negatives aren't allowed
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else if (i == 0 && !negative && ch == "-") {
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val = val.substring(1);
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}
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var validChar = false;
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// loop through validChars
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for (var j = 0; j < validChars.length; j++) {
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// if it is valid, break out the loop
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if (ch == validChars[j]) {
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validChar = true;
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break;
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}
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}
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// if not a valid character, or a space, remove
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if (!validChar || ch == " ") {
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val = val.substring(0, i) + val.substring(i + 1);
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}
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// if dot at position 1, check if there is a - symbol before it
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if (dot == 1 && val.charAt(0) == "-") {
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this.value = "-0" + val.substring(1);
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carat++;
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selectionEnd++;
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}
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// remove extra decimal characters
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var firstDecimal = val.indexOf(decimal);
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if (firstDecimal > 0) {
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for (var i = length - 1; i > firstDecimal; i--) {
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var ch = val.charAt(i);
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// remove decimal character
|
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if (ch == decimal) {
|
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val = val.substring(0, i) + val.substring(i + 1);
|
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}
|
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}
|
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val = this.value;
|
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}
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||||
|
||||
// if pasted in, only allow the following characters
|
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var validChars = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, '-', decimal];
|
||||
// get length of the value (to loop through)
|
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var length = val.length;
|
||||
// loop backwards (to prevent going out of bounds)
|
||||
for (var i = length - 1; i >= 0; i--) {
|
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var ch = val.charAt(i);
|
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// remove '-' if it is in the wrong place
|
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if (i !== 0 && ch == "-") {
|
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val = val.substring(0, i) + val.substring(i + 1);
|
||||
}
|
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// set the value and prevent the cursor moving to the end
|
||||
this.value = val;
|
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$.fn.setSelection(this, carat);
|
||||
}
|
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}
|
||||
|
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$.fn.numeric.blur = function () {
|
||||
var decimal = $.data(this, "numeric.decimal");
|
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var callback = $.data(this, "numeric.callback");
|
||||
var val = this.value;
|
||||
if (val != "") {
|
||||
var re = new RegExp("^\\d+$|\\d*" + decimal + "\\d+");
|
||||
if (!re.exec(val)) {
|
||||
callback.apply(this);
|
||||
// remove character if it is at the start, a '-' and negatives aren't allowed
|
||||
else if (i === 0 && !negative && ch == "-") {
|
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val = val.substring(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
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$.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);
|
||||
}
|
||||
|
||||
// Based on code from http://javascript.nwbox.com/cursor_position/ (Diego Perini <dperini@nwbox.com>)
|
||||
$.fn.getSelectionStart = function (o) {
|
||||
if (o.createTextRange) {
|
||||
var r = document.selection.createRange().duplicate();
|
||||
r.moveEnd('character', o.value.length);
|
||||
if (r.text == '') return o.value.length;
|
||||
return o.value.lastIndexOf(r.text);
|
||||
} else return o.selectionStart;
|
||||
}
|
||||
|
||||
// set the selection, o is the object (input), p is the position ([start, end] or just start)
|
||||
$.fn.setSelection = function (o, p) {
|
||||
// if p is number, start and end are the same
|
||||
if (typeof p == "number") p = [p, p];
|
||||
// only set if p is an array of length 2
|
||||
if (p && p.constructor == Array && p.length == 2) {
|
||||
if (o.createTextRange) {
|
||||
var r = o.createTextRange();
|
||||
r.collapse(true);
|
||||
r.moveStart('character', p[0]);
|
||||
r.moveEnd('character', p[1]);
|
||||
r.select();
|
||||
var validChar = false;
|
||||
// loop through validChars
|
||||
for (var j = 0; j < validChars.length; j++) {
|
||||
// if it is valid, break out the loop
|
||||
if (ch == validChars[j]) {
|
||||
validChar = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (o.setSelectionRange) {
|
||||
o.focus();
|
||||
o.setSelectionRange(p[0], p[1]);
|
||||
// if not a valid character, or a space, remove
|
||||
if (!validChar || ch == " ") {
|
||||
val = val.substring(0, i) + val.substring(i + 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// remove extra decimal characters
|
||||
var firstDecimal = $.inArray(decimal, val.split(''));
|
||||
if (firstDecimal > 0) {
|
||||
for (var k = length - 1; k > firstDecimal; k--) {
|
||||
var chch = val.charAt(k);
|
||||
// remove decimal character
|
||||
if (chch == decimal) {
|
||||
val = val.substring(0, k) + val.substring(k + 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 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, selectionEnd]);
|
||||
}
|
||||
};
|
||||
|
||||
$.fn.numeric.blur = function () {
|
||||
var decimal = $.data(this, "numeric.decimal");
|
||||
var callback = $.data(this, "numeric.callback");
|
||||
var negative = $.data(this, "numeric.negative");
|
||||
var val = this.value;
|
||||
if (val !== "") {
|
||||
var re = new RegExp(negative ? "-?" : "" + "^\\d+$|^\\d*" + decimal + "\\d+$");
|
||||
if (!re.exec(val)) {
|
||||
callback.apply(this);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
$.fn.removeNumeric = function () {
|
||||
return this.data("numeric.decimal", 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 <dperini@nwbox.com>)
|
||||
$.fn.getSelectionStart = function (o) {
|
||||
if (o.type === "number") {
|
||||
return undefined;
|
||||
}
|
||||
else if (o.createTextRange && document.selection) {
|
||||
var r = document.selection.createRange().duplicate();
|
||||
r.moveEnd('character', o.value.length);
|
||||
if (r.text == '') return o.value.length;
|
||||
|
||||
return Math.max(0, o.value.lastIndexOf(r.text));
|
||||
} else {
|
||||
try { return o.selectionStart; }
|
||||
catch (e) { return 0; }
|
||||
}
|
||||
};
|
||||
|
||||
// Based on code from http://javascript.nwbox.com/cursor_position/ (Diego Perini <dperini@nwbox.com>)
|
||||
$.fn.getSelectionEnd = function (o) {
|
||||
if (o.type === "number") {
|
||||
return undefined;
|
||||
}
|
||||
else if (o.createTextRange && document.selection) {
|
||||
var r = document.selection.createRange().duplicate()
|
||||
r.moveStart('character', -o.value.length)
|
||||
return r.text.length
|
||||
} else return o.selectionEnd
|
||||
}
|
||||
|
||||
// set the selection, o is the object (input), p is the position ([start, end] or just start)
|
||||
$.fn.setSelection = function (o, p) {
|
||||
// if p is number, start and end are the same
|
||||
if (typeof p == "number") { p = [p, p]; }
|
||||
// only set if p is an array of length 2
|
||||
if (p && p.constructor == Array && p.length == 2) {
|
||||
if (o.type === "number") {
|
||||
o.focus();
|
||||
}
|
||||
else if (o.createTextRange) {
|
||||
var r = o.createTextRange();
|
||||
r.collapse(true);
|
||||
r.moveStart('character', p[0]);
|
||||
r.moveEnd('character', p[1] - p[0]);
|
||||
r.select();
|
||||
}
|
||||
else {
|
||||
o.focus();
|
||||
try {
|
||||
if (o.setSelectionRange) {
|
||||
o.setSelectionRange(p[0], p[1]);
|
||||
}
|
||||
} catch (e) {
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
})(jQuery);
|
||||
|
||||
})(jQuery);
|
||||
Reference in New Issue
Block a user