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React Js有条件地应用类属性
我想有条件地显示和隐藏此按钮组,具体取决于从父组件传入的内容,如下所示: <TopicNav showBulkActions={this.__hasMultipleSelected} /> .... __hasMultipleSelected: function() { return false; //return true or false depending on data } .... var TopicNav = React.createClass({ render: function() { return ( <div className="row"> <div className="col-lg-6"> <div className="btn-group pull-right {this.props.showBulkActions ? 'show' : 'hidden'}"> <button type="button" className="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-expanded="false"> Bulk Actions <span …