angular.js - angular指令link事件绑定问题

Question

1、为什么设置阻止冒泡会报错

为什么加事件绑定时，设置第三个三个参数（false、true）会报错，不设置没问题

2、为什么绑定tap事件会触发两次

如果改为click就会正常

Answer 1

1 .on( events [, selector ] [, data ], handler )
on ​​method api, the last parameter represents the event callback
The method to prevent bubbling is
2 .on("tap",function(e){ e.stopPropagation();})
3 If you are not using IScroll, it is recommended to use click. If you are using ISroll, configure click:true