问题：[Vue Router warn]: Discarded invalid param(s) "xxxx"when navigating. 我的解决方法：将params传值替换成query传值

原因：因为点击事件的时候调用了两次  解决办法：只要一次就不会报错 changer(val) {console.log(val, this.$route, "changer");if (this.$route.name != val) {this.$router.push({name: val});}}

http://www.experts-exchange.com/Web_Development/Components/ActiveX/Q_24168307.html http://radio.javaranch.com/balajidl/2006/01/18/1137606354980.html http://msdn.microsoft.com/en-us/library/Aa290341