mui開發中獲取單選按鈕、復選框的值
阿新 • • 發佈:2017-07-23
nbsp ++ element pretty 按鈕 選擇 return null 單選按鈕的值
js獲取單選按鈕的值
function getVals(){
var res = getRadioRes(‘rds‘);
if(res == null){mui.toast(‘請選擇‘); 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;
}
</script>
js獲取復選框的值
function getVals(){
var res = getCheckBoxRes(‘rds‘);
if(res.length < 1){
mui.toast(‘請選擇‘);
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;
}
mui開發中獲取單選按鈕、復選框的值