<aura:iteration items="{!v.contactlist}" var="con">
<div class="slds-col slds-size_1-of-3 slds-p-around_small">
<lightning:card title="{!con.LastName}" footer="{!con.Email}" iconName="standard:contact">
<aura:set attribute="actions">
<lightning:button name="{!con.Id}" label="view details" variant="brand" onclick="{!c.doredirect}"></lightning:button>
</aura:set>
<p class="slds-p-horizontal_small">
{!con.FirstName} {!con.LastName}
</p>
<br/>
</lightning:card>
</div>
</aura:iteration>
既然闪电:按钮已经有了onClick触发控制器功能,那我们为什么需要<aura:set attribute="actions">呢?
请帮忙 !