angularjs ui-sref页面传参

Question

页面间传参，路由定义了参数chartId.state('originScreen', {     params: {     chartId: null },传值$state.go('originScreen', {chartId: 12})这样是完全正确的传参方式可是把$state.go换成<a ui-sref="originScreen{chartId:12}">这样的写法总是报错why?

Answer 1

应该是 <a ui-sref="originScreen({chartId:12})">