@atlassian/aui/lib/js/aui/polyfills/placeholder.js

Atlassian User Interface Framework

(function (global, factory) {
    if (typeof define === "function" && define.amd) {
        define(['../jquery', '../internal/skate'], factory);
    } else if (typeof exports !== "undefined") {
        factory(require('../jquery'), require('../internal/skate'));
    } else {
        var mod = {
            exports: {}
        };
        factory(global.jquery, global.skate);
        global.placeholder = mod.exports;
    }
})(this, function (_jquery, _skate) {
    'use strict';

    var _jquery2 = _interopRequireDefault(_jquery);

    var _skate2 = _interopRequireDefault(_skate);

    function _interopRequireDefault(obj) {
        return obj && obj.__esModule ? obj : {
            default: obj
        };
    }

    (function () {
        if ('placeholder' in document.createElement('input')) {
            return;
        }

        function applyDefaultText(input) {
            var value = String(input.value).trim();
            if (!value.length) {
                input.value = input.getAttribute('placeholder');
                (0, _jquery2.default)(input).addClass('aui-placeholder-shown');
            }
        }

        (0, _skate2.default)('placeholder', {
            type: _skate2.default.type.ATTRIBUTE,
            events: {
                blur: applyDefaultText,
                focus: function focus(input) {
                    if (input.value === input.getAttribute('placeholder')) {
                        input.value = '';
                        (0, _jquery2.default)(input).removeClass('aui-placeholder-shown');
                    }
                }
            },
            created: applyDefaultText
        });
    })();
});
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