app = angular.module('plunker', ["ui.validate"])
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8">
<title>AngularJS - Form Validation Playgoround</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/css/bootstrap.min.css">
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/css/bootstrap-responsive.min.css">
<link rel="stylesheet" href="style.css">
<script data-require="angular.js@1.1.x" src="http://code.angularjs.org/1.1.5/angular.min.js" data-semver="1.1.5"></script>
<script src="ui-utils.js"></script>
<script src="app.js"></script>
<script src="models.js"></script>
<script src="controllers.js"></script>
<script src="directives.js"></script>
</head>
<body>
<div ng-controller="QuotaCtrl2" class="container">
<form name="myForm2" ng-submit="saveQuota()" class="well clearfix">
<legend>HDD Quota Settings (custom directive)</legend>
<div class="alert alert-info">
<p>Try to play with both fields. Change only 1 at a time to see if the form validates OK.</p>
<ul class="unstyles">
<li>Set the form to be valid, say <code>size = 10, threshold = 10</code> (JSON shows both values)</li>
<li>Set <code>threshold</code> to be greater than <code>size</code> so it is invalid (JSON shows both values, while <code>threshold</code> didn't change)</li>
<li>Change <code>size</code> only so it is greater than <code>threshold</code> (JSON shows both values, while <code>threshold</code> is in sync with the view again)</li>
</ul>
<em>It Works!</em>
</div>
<div class="row">
<div class="span5">
<div class="control-group">
<label>Size</label><input type="number" name="size" required ng-model="quota.size"/>
<span style="color:red" ng-show="myForm2.threshold.$error.sizeValidate">Size should be greater than threshold!</span>
</div>
<div class="control-group" ng-class="{error: myForm2.threshold.$error.lessThanOrEqual}">
<label>Threshold</label><input type="number" name="threshold" ng-model="quota.threshold" required less-than-or-equal="quota.size" />
<span style="color:red" ng-show="myForm2.threshold.$error.lessThanOrEqual">Threshold should be less than size!</span>
</div>
<div><button class="btn" ng-disabled="!myForm2.$valid">Save</button></div>
</div>
<div class="span5">
<h5>Quota Model</h5>
<pre><div>{{ quota | json}}</div></pre>
</div>
</div>
</form>
</div>
<div ng-controller="QuotaCtrl1" class="container">
<form name="myForm1" ng-submit="saveQuota()" class="well">
<legend>HDD Quota Settings (ui-validate)</legend>
<div class="alert alert-info">
<p>Try to play with both fields. Change only 1 at a time to see if the form validates OK.</p>
<ul class="unstyles">
<li>Set the form to be valid, say <code>size = 10, threshold = 10</code> (JSON shows both values)</li>
<li>Set <code>threshold</code> to be greater than <code>size</code> so it is invalid (JSON shows only <code>size</code>)</li>
<li>Change <code>size</code> only so it is greater than <code>threshold</code> (JSON shows only <code>size</code>)</li>
</ul>
<p>Despite the fact that the form should be valid - it still isn't</p>
<em>Doesn't work</em>
</div>
<div class="row">
<div class="span5">
<div class="control-group">
<label>Size</label><input type="number" name="size" required ng-model="quota.size"/>
<span style="color:red" ng-show="myForm1.threshold.$error.sizeValidate">Size should be greater than threshold!</span>
</div>
<div class="control-group" ng-class="{error: myForm1.threshold.$error.thresholdValidate}">
<label>Threshold</label><input type="number" name="threshold" ng-model="quota.threshold" required ui-validate="{ thresholdValidate: 'thresholdValidate($value)' }" ui-validate-watch=" 'quota.size' " />
<span style="color:red" ng-show="myForm1.threshold.$error.thresholdValidate">Threshold should be less than size!</span>
</div>
<div><button class="btn" ng-disabled="!myForm1.$valid">Save</button></div>
</div>
<div class="span5">
<h5>Quota Model</h5>
<pre><div>{{ quota | json}}</div></pre>
</div>
</div>
</form>
</div>
</body>
</html>
/* Put your css in here */
.container {
margin-top: 20px;
}
app.controller "QuotaCtrl1", ($scope) ->
$scope.quota = new Quota
$scope.thresholdValidate = (threshold) ->
valid = $scope.quota.validateThreshold(threshold)
$scope.myForm1.threshold.$setValidity('quota.threshold', valid);
valid
$scope.sizeValidate = (size) ->
valid = $scope.quota.validateSize(size)
$scope.myForm.threshold.$setValidity('quota.size', valid);
valid
app.controller "QuotaCtrl2", ($scope) ->
$scope.quota = new Quota
$scope.thresholdValidate = (threshold) ->
$scope.quota.validateThreshold(threshold)
app.directive "lessThanOrEqual", () ->
require: 'ngModel'
link: (scope, elem, attr, ctrl) ->
scope.$watch attr.lessThanOrEqual, (newValue) ->
ctrl.$setViewValue(ctrl.$viewValue)
ctrl.$parsers.push (viewValue) ->
newValue = ctrl.$modelValue
if not scope.thresholdValidate viewValue
ctrl.$setValidity('lessThanOrEqual', false)
else
ctrl.$setValidity('lessThanOrEqual', true)
newValue = viewValue
newValue
/**
* angular-ui-utils - Swiss-Army-Knife of AngularJS tools (with no external dependencies!)
* @version v0.0.3 - 2013-05-27
* @link http://angular-ui.github.com
* @license MIT License, http://www.opensource.org/licenses/MIT
*/
/**
* General-purpose Event binding. Bind any event not natively supported by Angular
* Pass an object with keynames for events to ui-event
* Allows $event object and $params object to be passed
*
* @example <input ui-event="{ focus : 'counter++', blur : 'someCallback()' }">
* @example <input ui-event="{ myCustomEvent : 'myEventHandler($event, $params)'}">
*
* @param ui-event {string|object literal} The event to bind to as a string or a hash of events with their callbacks
*/
angular.module('ui.event',[]).directive('uiEvent', ['$parse',
function ($parse) {
return function ($scope, elm, attrs) {
var events = $scope.$eval(attrs.uiEvent);
angular.forEach(events, function (uiEvent, eventName) {
var fn = $parse(uiEvent);
elm.bind(eventName, function (evt) {
var params = Array.prototype.slice.call(arguments);
//Take out first paramater (event object);
params = params.splice(1);
fn($scope, {$event: evt, $params: params});
if (!$scope.$$phase) {
$scope.$apply();
}
});
});
};
}]);
/**
* A replacement utility for internationalization very similar to sprintf.
*
* @param replace {mixed} The tokens to replace depends on type
* string: all instances of $0 will be replaced
* array: each instance of $0, $1, $2 etc. will be placed with each array item in corresponding order
* object: all attributes will be iterated through, with :key being replaced with its corresponding value
* @return string
*
* @example: 'Hello :name, how are you :day'.format({ name:'John', day:'Today' })
* @example: 'Records $0 to $1 out of $2 total'.format(['10', '20', '3000'])
* @example: '$0 agrees to all mentions $0 makes in the event that $0 hits a tree while $0 is driving drunk'.format('Bob')
*/
angular.module('ui.format',[]).filter('format', function(){
return function(value, replace) {
if (!value) {
return value;
}
var target = value.toString(), token;
if (replace === undefined) {
return target;
}
if (!angular.isArray(replace) && !angular.isObject(replace)) {
return target.split('$0').join(replace);
}
token = angular.isArray(replace) && '$' || ':';
angular.forEach(replace, function(value, key){
target = target.split(token+key).join(value);
});
return target;
};
});
/**
* Wraps the
* @param text {string} haystack to search through
* @param search {string} needle to search for
* @param [caseSensitive] {boolean} optional boolean to use case-sensitive searching
*/
angular.module('ui.highlight',[]).filter('highlight', function () {
return function (text, search, caseSensitive) {
if (search || angular.isNumber(search)) {
text = text.toString();
search = search.toString();
if (caseSensitive) {
return text.split(search).join('<span class="ui-match">' + search + '</span>');
} else {
return text.replace(new RegExp(search, 'gi'), '<span class="ui-match">$&</span>');
}
} else {
return text;
}
};
});
/**
* Provides an easy way to toggle a checkboxes indeterminate property
*
* @example <input type="checkbox" ui-indeterminate="isUnkown">
*/
angular.module('ui.indeterminate',[]).directive('uiIndeterminate', [
function () {
return {
compile: function(tElm, tAttrs) {
if (!tAttrs.type || tAttrs.type.toLowerCase() !== 'checkbox') {
return angular.noop;
}
return function ($scope, elm, attrs) {
$scope.$watch(attrs.uiIndeterminate, function(newVal, oldVal) {
elm[0].indeterminate = !!newVal;
});
};
}
};
}]);
/**
* Converts variable-esque naming conventions to something presentational, capitalized words separated by space.
* @param {String} value The value to be parsed and prettified.
* @param {String} [inflector] The inflector to use. Default: humanize.
* @return {String}
* @example {{ 'Here Is my_phoneNumber' | inflector:'humanize' }} => Here Is My Phone Number
* {{ 'Here Is my_phoneNumber' | inflector:'underscore' }} => here_is_my_phone_number
* {{ 'Here Is my_phoneNumber' | inflector:'variable' }} => hereIsMyPhoneNumber
*/
angular.module('ui.inflector',[]).filter('inflector', function () {
function ucwords(text) {
return text.replace(/^([a-z])|\s+([a-z])/g, function ($1) {
return $1.toUpperCase();
});
}
function breakup(text, separator) {
return text.replace(/[A-Z]/g, function (match) {
return separator + match;
});
}
var inflectors = {
humanize: function (value) {
return ucwords(breakup(value, ' ').split('_').join(' '));
},
underscore: function (value) {
return value.substr(0, 1).toLowerCase() + breakup(value.substr(1), '_').toLowerCase().split(' ').join('_');
},
variable: function (value) {
value = value.substr(0, 1).toLowerCase() + ucwords(value.split('_').join(' ')).substr(1).split(' ').join('');
return value;
}
};
return function (text, inflector, separator) {
if (inflector !== false && angular.isString(text)) {
inflector = inflector || 'humanize';
return inflectors[inflector](text);
} else {
return text;
}
};
});
/**
* General-purpose jQuery wrapper. Simply pass the plugin name as the expression.
*
* It is possible to specify a default set of parameters for each jQuery plugin.
* Under the jq key, namespace each plugin by that which will be passed to ui-jq.
* Unfortunately, at this time you can only pre-define the first parameter.
* @example { jq : { datepicker : { showOn:'click' } } }
*
* @param ui-jq {string} The $elm.[pluginName]() to call.
* @param [ui-options] {mixed} Expression to be evaluated and passed as options to the function
* Multiple parameters can be separated by commas
* @param [ui-refresh] {expression} Watch expression and refire plugin on changes
*
* @example <input ui-jq="datepicker" ui-options="{showOn:'click'},secondParameter,thirdParameter" ui-refresh="iChange">
*/
angular.module('ui.jq',[]).
value('uiJqConfig',{}).
directive('uiJq', ['uiJqConfig', '$timeout', function uiJqInjectingFunction(uiJqConfig, $timeout) {
return {
restrict: 'A',
compile: function uiJqCompilingFunction(tElm, tAttrs) {
if (!angular.isFunction(tElm[tAttrs.uiJq])) {
throw new Error('ui-jq: The "' + tAttrs.uiJq + '" function does not exist');
}
var options = uiJqConfig && uiJqConfig[tAttrs.uiJq];
return function uiJqLinkingFunction(scope, elm, attrs) {
var linkOptions = [];
// If ui-options are passed, merge (or override) them onto global defaults and pass to the jQuery method
if (attrs.uiOptions) {
linkOptions = scope.$eval('[' + attrs.uiOptions + ']');
if (angular.isObject(options) && angular.isObject(linkOptions[0])) {
linkOptions[0] = angular.extend({}, options, linkOptions[0]);
}
} else if (options) {
linkOptions = [options];
}
// If change compatibility is enabled, the form input's "change" event will trigger an "input" event
if (attrs.ngModel && elm.is('select,input,textarea')) {
elm.bind('change', function() {
elm.trigger('input');
});
}
// Call jQuery method and pass relevant options
function callPlugin() {
$timeout(function() {
elm[attrs.uiJq].apply(elm, linkOptions);
}, 0, false);
}
// If ui-refresh is used, re-fire the the method upon every change
if (attrs.uiRefresh) {
scope.$watch(attrs.uiRefresh, function(newVal) {
callPlugin();
});
}
callPlugin();
};
}
};
}]);
angular.module('ui.keypress',[]).
factory('keypressHelper', ['$parse', function keypress($parse){
var keysByCode = {
8: 'backspace',
9: 'tab',
13: 'enter',
27: 'esc',
32: 'space',
33: 'pageup',
34: 'pagedown',
35: 'end',
36: 'home',
37: 'left',
38: 'up',
39: 'right',
40: 'down',
45: 'insert',
46: 'delete'
};
var capitaliseFirstLetter = function (string) {
return string.charAt(0).toUpperCase() + string.slice(1);
};
return function(mode, scope, elm, attrs) {
var params, combinations = [];
params = scope.$eval(attrs['ui'+capitaliseFirstLetter(mode)]);
// Prepare combinations for simple checking
angular.forEach(params, function (v, k) {
var combination, expression;
expression = $parse(v);
angular.forEach(k.split(' '), function(variation) {
combination = {
expression: expression,
keys: {}
};
angular.forEach(variation.split('-'), function (value) {
combination.keys[value] = true;
});
combinations.push(combination);
});
});
// Check only matching of pressed keys one of the conditions
elm.bind(mode, function (event) {
// No need to do that inside the cycle
var metaPressed = !!(event.metaKey && !event.ctrlKey);
var altPressed = !!event.altKey;
var ctrlPressed = !!event.ctrlKey;
var shiftPressed = !!event.shiftKey;
var keyCode = event.keyCode;
// normalize keycodes
if (mode === 'keypress' && !shiftPressed && keyCode >= 97 && keyCode <= 122) {
keyCode = keyCode - 32;
}
// Iterate over prepared combinations
angular.forEach(combinations, function (combination) {
var mainKeyPressed = combination.keys[keysByCode[event.keyCode]] || combination.keys[event.keyCode.toString()];
var metaRequired = !!combination.keys.meta;
var altRequired = !!combination.keys.alt;
var ctrlRequired = !!combination.keys.ctrl;
var shiftRequired = !!combination.keys.shift;
if (
mainKeyPressed &&
( metaRequired === metaPressed ) &&
( altRequired === altPressed ) &&
( ctrlRequired === ctrlPressed ) &&
( shiftRequired === shiftPressed )
) {
// Run the function
scope.$apply(function () {
combination.expression(scope, { '$event': event });
});
}
});
});
};
}]);
/**
* Bind one or more handlers to particular keys or their combination
* @param hash {mixed} keyBindings Can be an object or string where keybinding expression of keys or keys combinations and AngularJS Exspressions are set. Object syntax: "{ keys1: expression1 [, keys2: expression2 [ , ... ]]}". String syntax: ""expression1 on keys1 [ and expression2 on keys2 [ and ... ]]"". Expression is an AngularJS Expression, and key(s) are dash-separated combinations of keys and modifiers (one or many, if any. Order does not matter). Supported modifiers are 'ctrl', 'shift', 'alt' and key can be used either via its keyCode (13 for Return) or name. Named keys are 'backspace', 'tab', 'enter', 'esc', 'space', 'pageup', 'pagedown', 'end', 'home', 'left', 'up', 'right', 'down', 'insert', 'delete'.
* @example <input ui-keypress="{enter:'x = 1', 'ctrl-shift-space':'foo()', 'shift-13':'bar()'}" /> <input ui-keypress="foo = 2 on ctrl-13 and bar('hello') on shift-esc" />
**/
angular.module('ui.keypress').directive('uiKeydown', ['keypressHelper', function(keypressHelper){
return {
link: function (scope, elm, attrs) {
keypressHelper('keydown', scope, elm, attrs);
}
};
}]);
angular.module('ui.keypress').directive('uiKeypress', ['keypressHelper', function(keypressHelper){
return {
link: function (scope, elm, attrs) {
keypressHelper('keypress', scope, elm, attrs);
}
};
}]);
angular.module('ui.keypress').directive('uiKeyup', ['keypressHelper', function(keypressHelper){
return {
link: function (scope, elm, attrs) {
keypressHelper('keyup', scope, elm, attrs);
}
};
}]);
/*
Attaches input mask onto input element
*/
angular.module('ui.mask',[]).directive('uiMask', [
function () {
var maskDefinitions = {
'9': /\d/,
'A': /[a-zA-Z]/,
'*': /[a-zA-Z0-9]/
};
return {
priority: 100,
require: 'ngModel',
restrict: 'A',
link: function (scope, iElement, iAttrs, controller) {
var maskProcessed = false, eventsBound = false,
maskCaretMap, maskPatterns, maskPlaceholder, maskComponents,
// Minimum required length of the value to be considered valid
minRequiredLength,
value, valueMasked, isValid,
// Vars for initializing/uninitializing
originalPlaceholder = iAttrs.placeholder,
originalMaxlength = iAttrs.maxlength,
// Vars used exclusively in eventHandler()
oldValue, oldValueUnmasked, oldCaretPosition, oldSelectionLength;
function initialize(maskAttr) {
if (!angular.isDefined(maskAttr)){
return uninitialize();
}
processRawMask(maskAttr);
if (!maskProcessed){
return uninitialize();
}
initializeElement();
bindEventListeners();
}
function formatter(fromModelValue) {
if (!maskProcessed){
return fromModelValue;
}
value = unmaskValue(fromModelValue || '');
isValid = validateValue(value);
controller.$setValidity('mask', isValid);
return isValid && value.length ? maskValue(value) : undefined;
}
function parser(fromViewValue) {
if (!maskProcessed){
return fromViewValue;
}
value = unmaskValue(fromViewValue || '');
isValid = validateValue(value);
viewValue = value.length ? maskValue(value) : '';
// We have to set viewValue manually as the reformatting of the input
// value performed by eventHandler() doesn't happen until after
// this parser is called, which causes what the user sees in the input
// to be out-of-sync with what the controller's $viewValue is set to.
controller.$viewValue = viewValue;
controller.$setValidity('mask', isValid);
if (value === '' && controller.$error.required !== undefined){
controller.$setValidity('required', false);
}
return isValid ? value : undefined;
}
iAttrs.$observe('uiMask', initialize);
controller.$formatters.push(formatter);
controller.$parsers.push(parser);
function uninitialize() {
maskProcessed = false;
unbindEventListeners();
if (angular.isDefined(originalPlaceholder)){
iElement.attr('placeholder', originalPlaceholder);
}else{
iElement.removeAttr('placeholder');
}
if (angular.isDefined(originalMaxlength)){
iElement.attr('maxlength', originalMaxlength);
}else{
iElement.removeAttr('maxlength');
}
iElement.val(controller.$modelValue);
controller.$viewValue = controller.$modelValue;
return false;
}
function initializeElement() {
value = oldValueUnmasked = unmaskValue(controller.$modelValue || '');
valueMasked = oldValue = maskValue(value);
isValid = validateValue(value);
viewValue = isValid && value.length ? valueMasked : '';
if (iAttrs.maxlength){ // Double maxlength to allow pasting new val at end of mask
iElement.attr('maxlength', maskCaretMap[maskCaretMap.length-1]*2);
}
iElement.attr('placeholder', maskPlaceholder);
iElement.val(viewValue);
controller.$viewValue = viewValue;
// Not using $setViewValue so we don't clobber the model value and dirty the form
// without any kind of user interaction.
}
function bindEventListeners() {
if (eventsBound){
return true;
}
iElement.bind('blur', blurHandler);
iElement.bind('mousedown mouseup', mouseDownUpHandler);
iElement.bind('input keyup click', eventHandler);
eventsBound = true;
}
function unbindEventListeners() {
if (!eventsBound){
return true;
}
iElement.unbind('blur', blurHandler);
iElement.unbind('mousedown', mouseDownUpHandler);
iElement.unbind('mouseup', mouseDownUpHandler);
iElement.unbind('input', eventHandler);
iElement.unbind('keyup', eventHandler);
iElement.unbind('click', eventHandler);
eventsBound = false;
}
function validateValue(value) {
// Zero-length value validity is ngRequired's determination
return value.length ? value.length >= minRequiredLength : true;
}
function unmaskValue(value) {
var valueUnmasked = '',
maskPatternsCopy = maskPatterns.slice();
// Preprocess by stripping mask components from value
value = value.toString();
angular.forEach(maskComponents, function(component, i) {
value = value.replace(component, '');
});
angular.forEach(value.split(''), function(chr, i) {
if (maskPatternsCopy.length && maskPatternsCopy[0].test(chr)) {
valueUnmasked += chr;
maskPatternsCopy.shift();
}
});
return valueUnmasked;
}
function maskValue(unmaskedValue) {
var valueMasked = '',
maskCaretMapCopy = maskCaretMap.slice();
angular.forEach(maskPlaceholder.split(''), function(chr, i) {
if (unmaskedValue.length && i === maskCaretMapCopy[0]) {
valueMasked += unmaskedValue.charAt(0) || '_';
unmaskedValue = unmaskedValue.substr(1);
maskCaretMapCopy.shift(); }
else{
valueMasked += chr;
}
});
return valueMasked;
}
function processRawMask(mask) {
var characterCount = 0;
maskCaretMap = [];
maskPatterns = [];
maskPlaceholder = '';
// No complex mask support for now...
// if (mask instanceof Array) {
// angular.forEach(mask, function(item, i) {
// if (item instanceof RegExp) {
// maskCaretMap.push(characterCount++);
// maskPlaceholder += '_';
// maskPatterns.push(item);
// }
// else if (typeof item == 'string') {
// angular.forEach(item.split(''), function(chr, i) {
// maskPlaceholder += chr;
// characterCount++;
// });
// }
// });
// }
// Otherwise it's a simple mask
// else
if (typeof mask === 'string') {
minRequiredLength = 0;
var isOptional = false;
angular.forEach(mask.split(''), function(chr, i) {
if (maskDefinitions[chr]) {
maskCaretMap.push(characterCount);
maskPlaceholder += '_';
maskPatterns.push(maskDefinitions[chr]);
characterCount++;
if (!isOptional) {
minRequiredLength++;
}
}
else if (chr === "?") {
isOptional = true;
}
else{
maskPlaceholder += chr;
characterCount++;
}
});
}
// Caret position immediately following last position is valid.
maskCaretMap.push(maskCaretMap.slice().pop() + 1);
// Generate array of mask components that will be stripped from a masked value
// before processing to prevent mask components from being added to the unmasked value.
// E.g., a mask pattern of '+7 9999' won't have the 7 bleed into the unmasked value.
// If a maskable char is followed by a mask char and has a mask
// char behind it, we'll split it into it's own component so if
// a user is aggressively deleting in the input and a char ahead
// of the maskable char gets deleted, we'll still be able to strip
// it in the unmaskValue() preprocessing.
maskComponents = maskPlaceholder.replace(/[_]+/g,'_').replace(/([^_]+)([a-zA-Z0-9])([^_])/g, '$1$2_$3').split('_');
maskProcessed = maskCaretMap.length > 1 ? true : false;
}
function blurHandler(e) {
oldCaretPosition = 0;
oldSelectionLength = 0;
if (!isValid || value.length === 0) {
valueMasked = '';
iElement.val('');
scope.$apply(function() {
controller.$setViewValue('');
});
}
}
function mouseDownUpHandler(e) {
if (e.type === 'mousedown'){
iElement.bind('mouseout', mouseoutHandler);
}else{
iElement.unbind('mouseout', mouseoutHandler);
}
}
iElement.bind('mousedown mouseup', mouseDownUpHandler);
function mouseoutHandler(e) {
oldSelectionLength = getSelectionLength(this);
iElement.unbind('mouseout', mouseoutHandler);
}
function eventHandler(e) {
e = e || {};
// Allows more efficient minification
var eventWhich = e.which,
eventType = e.type;
// Prevent shift and ctrl from mucking with old values
if (eventWhich === 16 || eventWhich === 91){ return true;}
var val = iElement.val(),
valOld = oldValue,
valMasked,
valUnmasked = unmaskValue(val),
valUnmaskedOld = oldValueUnmasked,
valAltered = false,
caretPos = getCaretPosition(this) || 0,
caretPosOld = oldCaretPosition || 0,
caretPosDelta = caretPos - caretPosOld,
caretPosMin = maskCaretMap[0],
caretPosMax = maskCaretMap[valUnmasked.length] || maskCaretMap.slice().shift(),
selectionLen = getSelectionLength(this),
selectionLenOld = oldSelectionLength || 0,
isSelected = selectionLen > 0,
wasSelected = selectionLenOld > 0,
// Case: Typing a character to overwrite a selection
isAddition = (val.length > valOld.length) || (selectionLenOld && val.length > valOld.length - selectionLenOld),
// Case: Delete and backspace behave identically on a selection
isDeletion = (val.length < valOld.length) || (selectionLenOld && val.length === valOld.length - selectionLenOld),
isSelection = (eventWhich >= 37 && eventWhich <= 40) && e.shiftKey, // Arrow key codes
isKeyLeftArrow = eventWhich === 37,
// Necessary due to "input" event not providing a key code
isKeyBackspace = eventWhich === 8 || (eventType !== 'keyup' && isDeletion && (caretPosDelta === -1)),
isKeyDelete = eventWhich === 46 || (eventType !== 'keyup' && isDeletion && (caretPosDelta === 0 ) && !wasSelected),
// Handles cases where caret is moved and placed in front of invalid maskCaretMap position. Logic below
// ensures that, on click or leftward caret placement, caret is moved leftward until directly right of
// non-mask character. Also applied to click since users are (arguably) more likely to backspace
// a character when clicking within a filled input.
caretBumpBack = (isKeyLeftArrow || isKeyBackspace || eventType === 'click') && caretPos > caretPosMin;
oldSelectionLength = selectionLen;
// These events don't require any action
if (isSelection || (isSelected && (eventType === 'click' || eventType === 'keyup'))){
return true;
}
// Value Handling
// ==============
// User attempted to delete but raw value was unaffected--correct this grievous offense
if ((eventType === 'input') && isDeletion && !wasSelected && valUnmasked === valUnmaskedOld) {
while (isKeyBackspace && caretPos > caretPosMin && !isValidCaretPosition(caretPos)){
caretPos--;
}
while (isKeyDelete && caretPos < caretPosMax && maskCaretMap.indexOf(caretPos) === -1){
caretPos++;
}
var charIndex = maskCaretMap.indexOf(caretPos);
// Strip out non-mask character that user would have deleted if mask hadn't been in the way.
valUnmasked = valUnmasked.substring(0, charIndex) + valUnmasked.substring(charIndex + 1);
valAltered = true;
}
// Update values
valMasked = maskValue(valUnmasked);
oldValue = valMasked;
oldValueUnmasked = valUnmasked;
iElement.val(valMasked);
if (valAltered) {
// We've altered the raw value after it's been $digest'ed, we need to $apply the new value.
scope.$apply(function() {
controller.$setViewValue(valUnmasked);
});
}
// Caret Repositioning
// ===================
// Ensure that typing always places caret ahead of typed character in cases where the first char of
// the input is a mask char and the caret is placed at the 0 position.
if (isAddition && (caretPos <= caretPosMin)){
caretPos = caretPosMin + 1;
}
if (caretBumpBack){
caretPos--;
}
// Make sure caret is within min and max position limits
caretPos = caretPos > caretPosMax ? caretPosMax : caretPos < caretPosMin ? caretPosMin : caretPos;
// Scoot the caret back or forth until it's in a non-mask position and within min/max position limits
while (!isValidCaretPosition(caretPos) && caretPos > caretPosMin && caretPos < caretPosMax){
caretPos += caretBumpBack ? -1 : 1;
}
if ((caretBumpBack && caretPos < caretPosMax) || (isAddition && !isValidCaretPosition(caretPosOld))){
caretPos++;
}
oldCaretPosition = caretPos;
setCaretPosition(this, caretPos);
}
function isValidCaretPosition(pos) { return maskCaretMap.indexOf(pos) > -1; }
function getCaretPosition(input) {
if (input.selectionStart !== undefined){
return input.selectionStart;
}else if (document.selection) {
// Curse you IE
input.focus();
var selection = document.selection.createRange();
selection.moveStart('character', -input.value.length);
return selection.text.length;
}
}
function setCaretPosition(input, pos) {
if (input.offsetWidth === 0 || input.offsetHeight === 0){
return true; // Input's hidden
}
if (input.setSelectionRange) {
input.focus();
input.setSelectionRange(pos,pos); }
else if (input.createTextRange) {
// Curse you IE
var range = input.createTextRange();
range.collapse(true);
range.moveEnd('character', pos);
range.moveStart('character', pos);
range.select();
}
}
function getSelectionLength(input) {
if (input.selectionStart !== undefined){
return (input.selectionEnd - input.selectionStart);
}
if (document.selection){
return (document.selection.createRange().text.length);
}
}
// https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
"use strict";
if (this === null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n !== n) { // shortcut for verifying if it's NaN
n = 0;
} else if (n !== 0 && n !== Infinity && n !== -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
}
};
}
]);
/**
* Add a clear button to form inputs to reset their value
*/
angular.module('ui.reset',[]).value('uiResetConfig',null).directive('uiReset', ['uiResetConfig', function (uiResetConfig) {
var resetValue = null;
if (uiResetConfig !== undefined){
resetValue = uiResetConfig;
}
return {
require: 'ngModel',
link: function (scope, elm, attrs, ctrl) {
var aElement;
aElement = angular.element('<a class="ui-reset" />');
elm.wrap('<span class="ui-resetwrap" />').after(aElement);
aElement.bind('click', function (e) {
e.preventDefault();
scope.$apply(function () {
if (attrs.uiReset){
ctrl.$setViewValue(scope.$eval(attrs.uiReset));
}else{
ctrl.$setViewValue(resetValue);
}
ctrl.$render();
});
});
}
};
}]);
/**
* Set a $uiRoute boolean to see if the current route matches
*/
angular.module('ui.route', []).directive('uiRoute', ['$location', '$parse', function ($location, $parse) {
return {
restrict: 'AC',
scope: true,
compile: function(tElement, tAttrs) {
var useProperty;
if (tAttrs.uiRoute) {
useProperty = 'uiRoute';
} else if (tAttrs.ngHref) {
useProperty = 'ngHref';
} else if (tAttrs.href) {
useProperty = 'href';
} else {
throw new Error('uiRoute missing a route or href property on ' + tElement[0]);
}
return function ($scope, elm, attrs) {
var modelSetter = $parse(attrs.ngModel || attrs.routeModel || '$uiRoute').assign;
var watcher = angular.noop;
// Used by href and ngHref
function staticWatcher(newVal) {
if ((hash = newVal.indexOf('#')) > -1){
newVal = newVal.substr(hash + 1);
}
watcher = function watchHref() {
modelSetter($scope, ($location.path().indexOf(newVal) > -1));
};
watcher();
}
// Used by uiRoute
function regexWatcher(newVal) {
if ((hash = newVal.indexOf('#')) > -1){
newVal = newVal.substr(hash + 1);
}
watcher = function watchRegex() {
var regexp = new RegExp('^' + newVal + '$', ['i']);
modelSetter($scope, regexp.test($location.path()));
};
watcher();
}
switch (useProperty) {
case 'uiRoute':
// if uiRoute={{}} this will be undefined, otherwise it will have a value and $observe() never gets triggered
if (attrs.uiRoute){
regexWatcher(attrs.uiRoute);
}else{
attrs.$observe('uiRoute', regexWatcher);
}
break;
case 'ngHref':
// Setup watcher() every time ngHref changes
if (attrs.ngHref){
staticWatcher(attrs.ngHref);
}else{
attrs.$observe('ngHref', staticWatcher);
}
break;
case 'href':
// Setup watcher()
staticWatcher(attrs.href);
}
$scope.$on('$routeChangeSuccess', function(){
watcher();
});
};
}
};
}]);
/*global angular, $, document*/
/**
* Adds a 'ui-scrollfix' class to the element when the page scrolls past it's position.
* @param [offset] {int} optional Y-offset to override the detected offset.
* Takes 300 (absolute) or -300 or +300 (relative to detected)
*/
angular.module('ui.scrollfix',[]).directive('uiScrollfix', ['$window', function ($window) {
'use strict';
return {
require: '^?uiScrollfixTarget',
link: function (scope, elm, attrs, uiScrollfixTarget) {
var top = elm[0].offsetTop,
$target = uiScrollfixTarget && uiScrollfixTarget.$element || angular.element($window);
if (!attrs.uiScrollfix) {
attrs.uiScrollfix = top;
} else {
// chartAt is generally faster than indexOf: http://jsperf.com/indexof-vs-chartat
if (attrs.uiScrollfix.charAt(0) === '-') {
attrs.uiScrollfix = top - attrs.uiScrollfix.substr(1);
} else if (attrs.uiScrollfix.charAt(0) === '+') {
attrs.uiScrollfix = top + parseFloat(attrs.uiScrollfix.substr(1));
}
}
$target.bind('scroll.ui-scrollfix', function () {
// if pageYOffset is defined use it, otherwise use other crap for IE
var offset;
if (angular.isDefined($window.pageYOffset)) {
offset = $window.pageYOffset;
} else {
var iebody = (document.compatMode && document.compatMode !== "BackCompat") ? document.documentElement : document.body;
offset = iebody.scrollTop;
}
if (!elm.hasClass('ui-scrollfix') && offset > attrs.uiScrollfix) {
elm.addClass('ui-scrollfix');
} else if (elm.hasClass('ui-scrollfix') && offset < attrs.uiScrollfix) {
elm.removeClass('ui-scrollfix');
}
});
}
};
}]).directive('uiScrollfixTarget', [function () {
'use strict';
return {
controller: function($element) {
this.$element = $element;
}
};
}]);
/**
* uiShow Directive
*
* Adds a 'ui-show' class to the element instead of display:block
* Created to allow tighter control of CSS without bulkier directives
*
* @param expression {boolean} evaluated expression to determine if the class should be added
*/
angular.module('ui.showhide',[])
.directive('uiShow', [function () {
return function (scope, elm, attrs) {
scope.$watch(attrs.uiShow, function (newVal, oldVal) {
if (newVal) {
elm.addClass('ui-show');
} else {
elm.removeClass('ui-show');
}
});
};
}])
/**
* uiHide Directive
*
* Adds a 'ui-hide' class to the element instead of display:block
* Created to allow tighter control of CSS without bulkier directives
*
* @param expression {boolean} evaluated expression to determine if the class should be added
*/
.directive('uiHide', [function () {
return function (scope, elm, attrs) {
scope.$watch(attrs.uiHide, function (newVal, oldVal) {
if (newVal) {
elm.addClass('ui-hide');
} else {
elm.removeClass('ui-hide');
}
});
};
}])
/**
* uiToggle Directive
*
* Adds a class 'ui-show' if true, and a 'ui-hide' if false to the element instead of display:block/display:none
* Created to allow tighter control of CSS without bulkier directives. This also allows you to override the
* default visibility of the element using either class.
*
* @param expression {boolean} evaluated expression to determine if the class should be added
*/
.directive('uiToggle', [function () {
return function (scope, elm, attrs) {
scope.$watch(attrs.uiToggle, function (newVal, oldVal) {
if (newVal) {
elm.removeClass('ui-hide').addClass('ui-show');
} else {
elm.removeClass('ui-show').addClass('ui-hide');
}
});
};
}]);
/**
* Filters out all duplicate items from an array by checking the specified key
* @param [key] {string} the name of the attribute of each object to compare for uniqueness
if the key is empty, the entire object will be compared
if the key === false then no filtering will be performed
* @return {array}
*/
angular.module('ui.unique',[]).filter('unique', ['$parse', function ($parse) {
return function (items, filterOn) {
if (filterOn === false) {
return items;
}
if ((filterOn || angular.isUndefined(filterOn)) && angular.isArray(items)) {
var hashCheck = {}, newItems = [],
get = angular.isString(filterOn) ? $parse(filterOn) : function (item) { return item; };
var extractValueToCompare = function (item) {
return angular.isObject(item) ? get(item) : item;
};
angular.forEach(items, function (item) {
var valueToCheck, isDuplicate = false;
for (var i = 0; i < newItems.length; i++) {
if (angular.equals(extractValueToCompare(newItems[i]), extractValueToCompare(item))) {
isDuplicate = true;
break;
}
}
if (!isDuplicate) {
newItems.push(item);
}
});
items = newItems;
}
return items;
};
}]);
/**
* General-purpose validator for ngModel.
* angular.js comes with several built-in validation mechanism for input fields (ngRequired, ngPattern etc.) but using
* an arbitrary validation function requires creation of a custom formatters and / or parsers.
* The ui-validate directive makes it easy to use any function(s) defined in scope as a validator function(s).
* A validator function will trigger validation on both model and input changes.
*
* @example <input ui-validate=" 'myValidatorFunction($value)' ">
* @example <input ui-validate="{ foo : '$value > anotherModel', bar : 'validateFoo($value)' }">
* @example <input ui-validate="{ foo : '$value > anotherModel' }" ui-validate-watch=" 'anotherModel' ">
* @example <input ui-validate="{ foo : '$value > anotherModel', bar : 'validateFoo($value)' }" ui-validate-watch=" { foo : 'anotherModel' } ">
*
* @param ui-validate {string|object literal} If strings is passed it should be a scope's function to be used as a validator.
* If an object literal is passed a key denotes a validation error key while a value should be a validator function.
* In both cases validator function should take a value to validate as its argument and should return true/false indicating a validation result.
*/
angular.module('ui.validate',[]).directive('uiValidate', function () {
return {
restrict: 'A',
require: 'ngModel',
link: function (scope, elm, attrs, ctrl) {
var validateFn, watch, validators = {},
validateExpr = scope.$eval(attrs.uiValidate);
if (!validateExpr){ return;}
if (angular.isString(validateExpr)) {
validateExpr = { validator: validateExpr };
}
angular.forEach(validateExpr, function (exprssn, key) {
validateFn = function (valueToValidate) {
var expression = scope.$eval(exprssn, { '$value' : valueToValidate });
if (angular.isFunction(expression.then)) {
// expression is a promise
expression.then(function(){
ctrl.$setValidity(key, true);
}, function(){
ctrl.$setValidity(key, false);
});
return valueToValidate;
} else if (expression) {
// expression is true
ctrl.$setValidity(key, true);
return valueToValidate;
} else {
// expression is false
ctrl.$setValidity(key, false);
return undefined;
}
};
validators[key] = validateFn;
ctrl.$formatters.push(validateFn);
ctrl.$parsers.push(validateFn);
});
// Support for ui-validate-watch
if (attrs.uiValidateWatch) {
watch = scope.$eval(attrs.uiValidateWatch);
if (angular.isString(watch)) {
scope.$watch(watch, function(){
angular.forEach(validators, function(validatorFn, key){
validatorFn(ctrl.$modelValue);
});
});
} else {
angular.forEach(watch, function(expression, key){
scope.$watch(expression, function(){
validators[key](ctrl.$modelValue);
});
});
}
}
}
};
});
angular.module('ui.utils', [
"ui.event",
"ui.format",
"ui.highlight",
"ui.indeterminate",
"ui.inflector",
"ui.jq",
"ui.keypress",
"ui.mask",
"ui.reset",
"ui.route",
"ui.scrollfix",
"ui.showhide",
"ui.unique",
"ui.validate"
]);
class Quota
constructor: (@size = 0, @threshold = 0) ->
validateThreshold: (threshold) =>
console.debug "validateThreshold - @size: #{@size}, @threshold: #{@threshold}"
result = threshold >= 0 and threshold <= @size
result