有没有办法将当前类的方法作为props传递给子类举个例子；varSignupModal=React.createClass({mixins:[CheckMixin],getInitialState:function(){return{'wizardstate':0}},setWizardState:function(state){varthat=this;switch(state){case0:that.setState({'wizardstate':0});break;case1:that.setState({'wizardstate':1});break;case2:that.se