SOURCE

cola(function(model){
    model.set("sections", [
            {text: "首页", href: "http://cola-ui.com"},
            {text: "组件", href: "http://cola-ui.com/docs"},
            {text: "按钮", href: "http://cola-ui.com/docs/button"}
        ]);
        model.action({
            itemClick: function (self, arg) {
                model.get("sections").setCurrent(arg.item)
            }
        })
})

<c-breadcrumb bind="sections" itemClick="itemClick"></c-breadcrumb>