40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
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(function() {
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var Placeholder, Selector,
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extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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hasProp = {}.hasOwnProperty;
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Selector = require('../selector');
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Placeholder = (function(superClass) {
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extend(Placeholder, superClass);
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function Placeholder() {
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return Placeholder.__super__.constructor.apply(this, arguments);
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}
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Placeholder.names = [':placeholder-shown', '::placeholder'];
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Placeholder.prototype.possible = function() {
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return Placeholder.__super__.possible.apply(this, arguments).concat('-moz- old');
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};
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Placeholder.prototype.prefixed = function(prefix) {
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if ('-webkit-' === prefix) {
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return '::-webkit-input-placeholder';
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} else if ('-ms-' === prefix) {
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return ':-ms-input-placeholder';
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} else if ('-moz- old' === prefix) {
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return ':-moz-placeholder';
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} else {
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return "::" + prefix + "placeholder";
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}
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};
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return Placeholder;
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})(Selector);
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module.exports = Placeholder;
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}).call(this);
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