如何避免选择 2 个具有相同值的单选按钮？

Question

我有一个表单，其中有两组单选按钮，名称不同但值是共享的，所以我需要 select 第一组的单选按钮，一旦它被 selected来自第二组的无线电和相同的值不能 selected，我。 e.它会被禁用...

<table>
<tr><th>Origin language</th><th>Target language</th></tr>
<tr><td>
<label><input type="radio" name="lang_or" value="de">German</label>
<label><input type="radio" name="lang_or" value="en">English</label>
<label><input type="radio" name="lang_or" value="ca">Catalan</label>
<label><input type="radio" name="lang_or" value="es">Spanish</label>
<label><input type="radio" name="lang_or" value="fr">French</label>
<label><input type="radio" name="lang_or" value="it">Italian</label>
<label><input type="radio" name="lang_or" value="pt">Portugues</label>
</td><td>
<label><input type="radio" name="lang_tg" value="de">German</label>
<label><input type="radio" name="lang_tg" value="en">English</label>
<label><input type="radio" name="lang_tg" value="ca">Catalan</label>
<label><input type="radio" name="lang_tg" value="es">Spanish</label>
<label><input type="radio" name="lang_tg" value="fr">French</label>
<label><input type="radio" name="lang_tg" value="it">Italian</label>
<label><input type="radio" name="lang_tg" value="pt">Portugues</label>
</td></tr>
</table>

Answer 1

进口jQuery

<head>
 <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js">
</script>
 </head>



  <script>
$( document ).ready(function() {

$('input[name=lang_or]').click(function(){

$('input[name=lang_tg]').prop("disabled",false);
$('input[name=lang_tg][value='+this.value).prop("disabled", "disabled");

});

});
</script>

如何避免选择 2 个具有相同值的单选按钮？

How can one avoid selecting 2 radio buttons with the same value?

javascript

forms

radio