js页面拼接多个checkbox的值

2022-01-18 07:30:17

var conType = "";
var conTypes = document.getElementsByName("contact_Type");
for(var i = 0;i < conTypes.length ; i ++){
  if (conTypes[i].checked){
   conType = conType+conTypes[i].value+",";
  }
}
conType = conType.substring(0,conType.length-1);