如何解决jQuery-根据选择和单选按钮值显示/隐藏元素
我需要基于用户从下拉菜单中选择选项和单选按钮来显示div的不同组合。一旦从下拉列表中选择了一个值,单选按钮将出现,然后根据单选选项值出现这些框。
例如:
我们正在使用jquery,并且能够显示单选选项,但是我不知道如何基于两个值显示框。
(function() {
function runOffer() {
// Show/hide radio buttons
$('#selectOption').change(function() {
$('.radio-btnWrapper').show();
});
}
var checkJQ = window.setInterval(function() {
if (typeof $ !== 'undefined') {
window.clearInterval(checkJQ);
runOffer();
}
},50);
})();
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select id="selectOption" class="Input marginBottom--x2">
<option value="">Please select...</option>
<option value="a">Option A</option>
<option value="b">Option B</option>
<option value="c">Option C</option>
<option value="d">Option D</option>
<option value="e">Option E</option>
</select>
<div class="radio-btnWrapper" style="display: none;">
<p class="Type--colourLight Type--bold">Can your car be safely driven?</p>
<div class="Radio-btnGroup">
<label class="Radio Radio-btn widthSmaller">
<input type="radio" name="radiocheck-radioBtnGroup" value="Yes" class="Radio-input">
<i class="Radio-icon"></i>
<span class="Radio-text">Yes</span>
</label><label class="Radio Radio-btn widthSmaller">
<input type="radio" name="radiocheck-radioBtnGroup" value="No" class="Radio-input">
<i class="Radio-icon"></i>
<span class="Radio-text">No</span>
</label>
</div>
</div>
</div>
<div class="Box Box--light BoxShadow--medium noBorder padding--x3 radiusSmall contentBox1" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 1</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
<div class="Box Box--light BoxShadow--medium noBorder padding--x3 radiusSmall contentBox2" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 2</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
<div class="Box Box--light BoxShadow--medium noBorder padding--x3 radiusSmall contentBox3" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 3</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
<div class="Box Box--light BoxShadow--medium noBorder padding--x3 radiusSmall contentBox4" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 4</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
任何帮助都会很棒!
解决方法
编写一个函数,该函数根据下拉列表和单选按钮的值显示适当的内容框。然后从它们的更改处理程序中调用它。
(function() {
function showContents() {
let select = $("#selectOption").val();
let radio = $(".Radio-input:checked").val();
$(".Box").hide(); // hide all the boxes first,then show based on the selections
if (select == "a" && radio == 'Yes') {
$(".contentBox1,.contentBox4").show();
} else if (select == "a" && radio == 'No') {
$(".contentBox2,.contentBox3").show();
} else if (select == 'b' && radio == 'Yes') {
$(".contentBox4").show();
}
}
$('#selectOption').change(function() {
$('.radio-btnWrapper').show();
showContents();
});
$(".Radio-input").change(function() {
showContents();
});
})();
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select id="selectOption" class="Input marginBottom--x2">
<option value="">Please select...</option>
<option value="a">Option A</option>
<option value="b">Option B</option>
<option value="c">Option C</option>
<option value="d">Option D</option>
<option value="e">Option E</option>
</select>
<div class="radio-btnWrapper" style="display: none;">
<p class="Type--colourLight Type--bold">Can your car be safely driven?</p>
<div class="Radio-btnGroup">
<label class="Radio Radio-btn widthSmaller">
<input type="radio" name="radiocheck-radioBtnGroup" value="Yes" class="Radio-input">
<i class="Radio-icon"></i>
<span class="Radio-text">Yes</span>
</label><label class="Radio Radio-btn widthSmaller">
<input type="radio" name="radiocheck-radioBtnGroup" value="No" class="Radio-input">
<i class="Radio-icon"></i>
<span class="Radio-text">No</span>
</label>
</div>
</div>
</div>
<div class="Box Box--light boxShadow--medium noBorder padding--x3 radiusSmall contentBox1" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 1</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
<div class="Box Box--light boxShadow--medium noBorder padding--x3 radiusSmall contentBox2" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 2</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
<div class="Box Box--light boxShadow--medium noBorder padding--x3 radiusSmall contentBox3" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 3</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
<div class="Box Box--light boxShadow--medium noBorder padding--x3 radiusSmall contentBox4" style="display: none;">
<p class="Type--bold uppercase marginBottom">Content Box 4</p>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Nam placerat sem quis augue varius porta.</p>
</div>
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