我有两个输入广播和一个输入。如果单击单选按钮值为exam-two
,我想禁用文本输入,如果选择exam-one
,请启用文本输入。我该怎么办?
$(document).ready(function(){
$('input[name="tekcift-yon"]').click(function(){
$('.attr-sys').attr('disable').siblings().attr('disable');
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<label><input type="radio" name="exam" value="exam-one" /> Exam one</label>
<label><input type="radio" name="exam" value="exam-two" /> Exam two</label>
<input type="text" class="attr-sys" value="exam to click disable this input" />
答案 0 :(得分:2)
因此,当单击“两次考试”单选输入时,是否需要“ attr-sys”输入集的disabled
属性?
好的。
let input = document.querySelector('.attr-sys');
function clickExamTwo() {
input.disabled = true;
}
function clickExamOne() {
input.disabled = false;
}
<label><input type="radio" name="exam" value="exam-one"
onclick="clickExamOne();"/> Exam one</label>
<label><input type="radio" name="exam" value="exam-two"
onclick="clickExamTwo();"/> Exam two</label>
<input type="text" class="attr-sys" value="exam to click disable this input" />
答案 1 :(得分:1)
您可以通过在单选按钮上附加事件侦听器来更改事件,检查值并根据条件添加禁用的prop来输入来实现此目的,这是一个有效的代码段:
$(document).ready(function(){
$('input[name="exam"]').on('change', function(){
if($(this).val() === 'exam-two') {
$('.attr-sys').prop('disabled', true);
}
else {
$('.attr-sys').prop('disabled', false);
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<label><input type="radio" name="exam" value="exam-one" /> Exam one</label>
<label><input type="radio" name="exam" value="exam-two" /> Exam two</label>
<input type="text" class="attr-sys" value="exam to click disable this input" />