Created
December 30, 2015 12:52
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input placeholder shim
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| if (!('placeholder' in document.createElement('input'))) { | |
| angular.module('directives').directive('placeholder', ['$timeout', function($timeout) { | |
| return function($scope, $element, $attrs) { | |
| var hasFocus = false; | |
| $element.bind('focus', function() { | |
| hasFocus = true; | |
| if ($element.hasClass('placeholder')) { | |
| $timeout(function() { | |
| $element.val(''); | |
| $element.removeClass('placeholder'); | |
| }); | |
| } | |
| }); | |
| $element.bind('blur', function() { | |
| hasFocus = false; | |
| if (!$element.val()) { | |
| $timeout(function() { | |
| $element.val($attrs.placeholder); | |
| $element.addClass('placeholder'); | |
| }); | |
| } | |
| }); | |
| if ($attrs.ngModel) { | |
| $scope.$watch($attrs.ngModel, function(value) { | |
| if (!hasFocus) { | |
| if (value) { | |
| $element.removeClass('placeholder'); | |
| } else { | |
| $element.val($attrs.placeholder); | |
| $element.addClass('placeholder'); | |
| } | |
| } | |
| }); | |
| } | |
| }; | |
| }]); |
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