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78 lines
2.1 KiB
78 lines
2.1 KiB
10 years ago
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"use strict";
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var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
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var React = _interopRequire(require("react"));
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var domUtils = _interopRequire(require("./utils/domUtils"));
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// TODO: listen for onTransitionEnd to remove el
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function getElementsAndSelf(root, classes) {
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var els = root.querySelectorAll("." + classes.join("."));
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els = [].map.call(els, function (e) {
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return e;
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});
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for (var i = 0; i < classes.length; i++) {
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if (!root.className.match(new RegExp("\\b" + classes[i] + "\\b"))) {
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return els;
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}
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}
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els.unshift(root);
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return els;
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}
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module.exports = {
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_fadeIn: function _fadeIn() {
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var els = undefined;
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if (this.isMounted()) {
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els = getElementsAndSelf(React.findDOMNode(this), ["fade"]);
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if (els.length) {
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els.forEach(function (el) {
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el.className += " in";
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});
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}
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}
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},
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_fadeOut: function _fadeOut() {
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var els = getElementsAndSelf(this._fadeOutEl, ["fade", "in"]);
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if (els.length) {
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els.forEach(function (el) {
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el.className = el.className.replace(/\bin\b/, "");
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});
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}
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setTimeout(this._handleFadeOutEnd, 300);
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},
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_handleFadeOutEnd: function _handleFadeOutEnd() {
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if (this._fadeOutEl && this._fadeOutEl.parentNode) {
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this._fadeOutEl.parentNode.removeChild(this._fadeOutEl);
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}
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},
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componentDidMount: function componentDidMount() {
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if (document.querySelectorAll) {
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// Firefox needs delay for transition to be triggered
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setTimeout(this._fadeIn, 20);
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}
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},
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componentWillUnmount: function componentWillUnmount() {
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var els = getElementsAndSelf(React.findDOMNode(this), ["fade"]),
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container = this.props.container && React.findDOMNode(this.props.container) || domUtils.ownerDocument(this).body;
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if (els.length) {
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this._fadeOutEl = document.createElement("div");
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container.appendChild(this._fadeOutEl);
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this._fadeOutEl.appendChild(React.findDOMNode(this).cloneNode(true));
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// Firefox needs delay for transition to be triggered
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setTimeout(this._fadeOut, 20);
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}
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}
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};
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