我们有许多 radio 输入
。
function showReferal() {
document.querySelector('#referral_code').classList.remove('d-none');
}
<div class="form-group row d-none" id="referral_code">
<label for="referral_code">Referral Code</label>
<div class="col-md-10">
<input id="referral_code" type="text" class="form-control" name="referral_code">
</div>
</div>
<input class="form-check-input" type="radio" name="familiar" id="google" value="1">
<input class="form-check-input" type="radio" name="familiar" id="friends" value="2">
<input class="form-check-input" type="radio" name="familiar" id="advertising" value="3">
<input class="form-check-input" type="radio" name="familiar" id="marketer" value="4" onclick="showReferal()">
And when I click on
#marketer
should show#referral_code
.
当我点击 advertising
、 google
和 friends
时,referral_code
必须隐藏。仅显示营销人员
最佳答案
与 Alex Kudryashev 的答案类似,但您可以使用内置的 toggle
方法,而不是编写 if
语句。
function showReferal(show) {
var refCode = document.querySelector('#referral_code');
refCode.classList.toggle('d-none', !show);
}
.d-none {
display: none
}
<div class="form-group row d-none" id="referral_code">
<label for="referral_code">Referral Code</label>
<div class="col-md-10">
<input id="referral_code" type="text" class="form-control" name="referral_code">
</div>
</div>
<input class="form-check-input" type="radio" name="familiar" id="google" value="1" onclick="showReferal(false)">
<input class="form-check-input" type="radio" name="familiar" id="friends" value="2" onclick="showReferal(false)">
<input class="form-check-input" type="radio" name="familiar" id="advertising" value="3" onclick="showReferal(false)">
<input class="form-check-input" type="radio" name="familiar" id="marketer" value="4" onclick="showReferal(true)">
关于javascript - ggggleclass ('d-block' ) 多输入 radio 不工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/57084084/