avakhov · September 15, 2016 09:03
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html>
 <head>
  <meta charset="UTF-8">
  <title>Генератор вкусных рецептов - 2</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel='stylesheet prefetch' href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css'>
  <script src='http://fb.me/react-0.12.1.js'></script>
  <script src='http://fb.me/JSXTransformer-0.12.0.js'></script>
  <script src='https://code.jquery.com/jquery-1.11.1.min.js'></script>
  <script src='https://code.jquery.com/ui/1.11.2/jquery-ui.min.js'></script>
  <script src='https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.7.0/underscore-min.js'></script>
  <script src='https://cdnjs.cloudflare.com/ajax/libs/jqueryui-touch-punch/0.2.3/jquery.ui.touch-punch.min.js'></script>
  <style>.list-group-item { cursor: move; }</style>
 </head>

 <body>
  <div class="container">
    <div class="row">
      <div class="col-sm-6">
        <h3>Генератор рецептов</h3>
        <div id="recipe"></div>
      </div>
    </div>
  </div>

  <script type="text/jsx">
    var Item = React.createClass({
      handleClick: function(e) {
        e.preventDefault();
        this.props.removeItem(this.props.item.id);
      },
      render: function() {
        return <li className="list-group-item" id={"item-" + this.props.item.id}>
          {this.props.index + 1}. {this.props.item.text}
          <div className="pull-right"><a href="#" onClick={this.handleClick}>X</a></div>
        </li>;
      }
    });

    var Sortable = React.createClass({
      componentDidMount: function() { this.componentDidUpdate(); },
      componentWillUnmount: function() { this.componentWillUpdate(); },

      componentWillUpdate: function() {
        $(this.getDOMNode()).sortable("destroy");
      },

      componentDidUpdate: function() {
        var me = this;

        var stop = function() {
          var items = [];

          // Формируем массив пересортированных элементов
          _($(me.getDOMNode()).sortable("toArray")).each(function(item_id) {
            var id = parseInt(item_id.replace(/^item-/, ""))
            var nextItem = _(me.props.items).find(function(item) {
              return item.id == id;
            });
            items.push(nextItem);
          });

          // Вызываем cancel, чтобы элементы местами поменял React.js
          $(me.getDOMNode()).sortable("cancel");

          // Вызываем колбек
          me.props.onReorder(items);
        };

        // Подключаем jQuery UI Sortable
        $(this.getDOMNode()).sortable({stop: stop});
      },

      render: function() {
        var me = this;
        var items = _(this.props.items).map(this.props.renderItem);
        return <div>{items}</div>;
      }
    });

    var List = React.createClass({
      render: function() {
        var me = this;
        var renderItem = function(item, index) {
          return <Item item={item} index={index} removeItem={me.props.removeItem} />;
        };
        return <ul className="list-group">
          <Sortable
            renderItem={renderItem}
            items={this.props.items}
            onReorder={this.props.onReorder}
          />
        </ul>;
      }
    });

    var App = React.createClass({
      getInitialState: function() {
        return {
          next_id: 1,
          items: []
        };
      },
      randomElem: function(arr) {
        return arr[Math.floor(Math.random()*arr.length)];
      },
      genItem: function() {
        var actions = ["Добавить", "Порезать", "Вымыть", "Размельчить"];
        var products = ["Картофель", "Лучок", "Колбасу", "Помидор"];
        return this.randomElem(actions) + " " + this.randomElem(products);
      },
      addItem: function(e) {
        e.preventDefault();
        var newItems = this.state.items.concat([{id: this.state.next_id, text: this.genItem()}]);
        this.setState({items: newItems, next_id: this.state.next_id + 1});
      },
      removeItem: function(id) {
        var pred = function(item) {
          return item.id != id;
        };
        var newItems = this.state.items.filter(pred);
        this.setState({items: newItems});
      },
      onReorder: function(items) {
        this.setState({items: items});
      },
      render: function() {
        var bonAppetit = <div><b>Приятного аппетита!</b></div>;
        return <div>
          <List items={this.state.items} removeItem={this.removeItem} onReorder={this.onReorder} />
          <div className="pull-right"><a href="#" onClick={this.addItem}>Добавить шаг</a></div>
          {this.state.items.length >= 2 ? bonAppetit : null}
        </div>;
      }
    });

    React.initializeTouchEvents(true);
    React.render(<App />, document.getElementById('recipe'));
  </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Генератор вкусных рецептов - 2</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel='stylesheet prefetch' href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css'>
	<script src='http://fb.me/react-0.12.1.js'></script>
	<script src='http://fb.me/JSXTransformer-0.12.0.js'></script>
	<script src='https://code.jquery.com/jquery-1.11.1.min.js'></script>
	<script src='https://code.jquery.com/ui/1.11.2/jquery-ui.min.js'></script>
	<script src='https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.7.0/underscore-min.js'></script>
	<script src='https://cdnjs.cloudflare.com/ajax/libs/jqueryui-touch-punch/0.2.3/jquery.ui.touch-punch.min.js'></script>
	<style>.list-group-item { cursor: move; }</style>
	</head>

	<body>
	<div class="container">
	<div class="row">
	<div class="col-sm-6">
	<h3>Генератор рецептов</h3>
	<div id="recipe"></div>
	</div>
	</div>
	</div>

	<script type="text/jsx">
	var Item = React.createClass({
	handleClick: function(e) {
	e.preventDefault();
	this.props.removeItem(this.props.item.id);
	},
	render: function() {
	return <li className="list-group-item" id={"item-" + this.props.item.id}>
	{this.props.index + 1}. {this.props.item.text}
	<div className="pull-right"><a href="#" onClick={this.handleClick}>X</a></div>
	</li>;
	}
	});

	var Sortable = React.createClass({
	componentDidMount: function() { this.componentDidUpdate(); },
	componentWillUnmount: function() { this.componentWillUpdate(); },

	componentWillUpdate: function() {
	$(this.getDOMNode()).sortable("destroy");
	},

	componentDidUpdate: function() {
	var me = this;

	var stop = function() {
	var items = [];

	// Формируем массив пересортированных элементов
	_($(me.getDOMNode()).sortable("toArray")).each(function(item_id) {
	var id = parseInt(item_id.replace(/^item-/, ""))
	var nextItem = _(me.props.items).find(function(item) {
	return item.id == id;
	});
	items.push(nextItem);
	});

	// Вызываем cancel, чтобы элементы местами поменял React.js
	$(me.getDOMNode()).sortable("cancel");

	// Вызываем колбек
	me.props.onReorder(items);
	};

	// Подключаем jQuery UI Sortable
	$(this.getDOMNode()).sortable({stop: stop});
	},

	render: function() {
	var me = this;
	var items = _(this.props.items).map(this.props.renderItem);
	return <div>{items}</div>;
	}
	});

	var List = React.createClass({
	render: function() {
	var me = this;
	var renderItem = function(item, index) {
	return <Item item={item} index={index} removeItem={me.props.removeItem} />;
	};
	return <ul className="list-group">
	<Sortable
	renderItem={renderItem}
	items={this.props.items}
	onReorder={this.props.onReorder}
	/>
	</ul>;
	}
	});

	var App = React.createClass({
	getInitialState: function() {
	return {
	next_id: 1,
	items: []
	};
	},
	randomElem: function(arr) {
	return arr[Math.floor(Math.random()*arr.length)];
	},
	genItem: function() {
	var actions = ["Добавить", "Порезать", "Вымыть", "Размельчить"];
	var products = ["Картофель", "Лучок", "Колбасу", "Помидор"];
	return this.randomElem(actions) + " " + this.randomElem(products);
	},
	addItem: function(e) {
	e.preventDefault();
	var newItems = this.state.items.concat([{id: this.state.next_id, text: this.genItem()}]);
	this.setState({items: newItems, next_id: this.state.next_id + 1});
	},
	removeItem: function(id) {
	var pred = function(item) {
	return item.id != id;
	};
	var newItems = this.state.items.filter(pred);
	this.setState({items: newItems});
	},
	onReorder: function(items) {
	this.setState({items: items});
	},
	render: function() {
	var bonAppetit = <div><b>Приятного аппетита!</b></div>;
	return <div>
	<List items={this.state.items} removeItem={this.removeItem} onReorder={this.onReorder} />
	<div className="pull-right"><a href="#" onClick={this.addItem}>Добавить шаг</a></div>
	{this.state.items.length >= 2 ? bonAppetit : null}
	</div>;
	}
	});

	React.initializeTouchEvents(true);
	React.render(<App />, document.getElementById('recipe'));
	</script>
	</body>
	</html>