mui开发中获取单选按钮、复选框的值(实例讲解)

function getVals(){ var res = getRadioRes('rds'); if(res == null){mui.toast('请选择'); return;} mui.toast(res);}function getRadioRes(className){ var rdsObj = document.getElementsByClassName(className); var checkVal = null; for(i = 0; i < rdsObj.length; i++){  if(rdsObj[i].checked){checkVal = rdsObj[i].value;} } return checkVal;}

function getVals(){ var res = getCheckBoxRes('rds'); if(res.length < 1){  mui.toast('请选择');  return; } mui.toast(res);}function getCheckBoxRes(className){ var rdsObj = document.getElementsByClassName(className); var checkVal = new Array(); var k  = 0; for(i = 0; i < rdsObj.length; i++){  if(rdsObj[i].checked){   checkVal[k] = rdsObj[i].value;   k++;  } } return checkVal;}