多打印 出来一个 逗号

[xiaodanlee]

import './navList.less';

import NavItem from "../compons/navItem/navItem";

let data = [ {iconName:"icon-dashboard",itemName:"DASHBOARD"}, {iconName:"icon-dashboard",itemName:"AGENT"}, {iconName:"icon-dashboard",itemName:"MY CRUISE"}, {iconName:"icon-dashboard",itemName:"HELP"} ];

export default class NavList { constructor(){ } display(){ return(`

${data.map(item =>{ console.log(item); return new NavItem(item).display(); })}

`); } } import './navItem.less'; export default class NavItem { constructor(obj){ this.iconName = obj.iconName; this.itemName = obj.itemName; } display(){ return(`

${this.itemName}

`); } }