驗證單選按鈕的代碼？

Question

您是否可以向我提供一些驗證一組單選按鈕，顯示確認框，向用戶顯示選定選項的代碼，然後根據用戶選擇的內容繼續或停止一些代碼？

謝謝， 詹姆斯

Answer 1

var Option Value = document.getElementById('ID').checked; 
var Option Value = document.getElementById('ID').checked; 
var Option Value = document.getElementById('ID').checked; 

if(Option Value == false && Option Value == false && Option Value == false) { 
    msg += "You must select an option"; 
    document.getElementById('ID').style.color="red"; 
    return false; 
} 

var selected; 
if(Option Value == true) { 
    selected = "Option Value"; 
} 
if(Option Value == true) { 
    selected = "Option Value"; 
} 
if(Option Value == true) { 
    selected = "Option Value"; 
} 

if(Option Value == true || Option Value == true || Option Value == true) { 
    var confirmed = confirm("Are you sure you have selected the correct option?" + " You have selected: " + selected) 
} 

if(confirmed == false) { 
    result = false; 
} 

希望它能幫助！