Javascript 选择div的子字段
我有多个带子字段的div。这些子字段具有相似的名称。我正在尝试显示特定字段的子字段。但是我只得到第一个div的子字段。Javascript 选择div的子字段,javascript,jquery,html,Javascript,Jquery,Html,我有多个带子字段的div。这些子字段具有相似的名称。我正在尝试显示特定字段的子字段。但是我只得到第一个div的子字段。它和子字段的名称有什么关系吗 HTML <div class="row childFields" id="parent-question1"> <p class="subtitle">Give full details here: </p> <div class="col-md-6 colChildFie
它和子字段的
名称有什么关系吗
HTML
<div class="row childFields" id="parent-question1">
<p class="subtitle">Give full details here: </p>
<div class="col-md-6 colChildFields" style="display:none" name="condition">
<label class="pocLabel">Nature of Condition</label>
<input type="text" name="condition" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="datesAndDuration">
<label class="pocLabel">Dates and Duration</label>
<input type="text" name="datesAndDuration" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="doctorName">
<label class="pocLabel">Name Of Doctor</label>
<input type="text" name="doctorName" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="hospitalName">
<label class="pocLabel">Name of Hospital</label>
<input type="text" name="hospitalName" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="hospitalAddress">
<label class="pocLabel">Address of Hospital</label>
<input type="text" name="hospitalAddress" class="form-control">
</div>
</div>
<div class="row childFields" id="parent-question2">
<p class="subtitle">Give full details here: </p>
<div class="col-md-6 colChildFields" style="display:none" name="condition">
<label class="pocLabel">Nature of Condition</label>
<input type="text" name="condition" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="datesAndDuration">
<label class="pocLabel">Dates and Duration</label>
<input type="text" name="datesAndDuration" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="doctorName">
<label class="pocLabel">Name Of Doctor</label>
<input type="text" name="doctorName" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="hospitalName">
<label class="pocLabel">Name of Hospital</label>
<input type="text" name="hospitalName" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="hospitalAddress">
<label class="pocLabel">Address of Hospital</label>
<input type="text" name="hospitalAddress" class="form-control">
</div>
</div>
<div class="row childFields" id="parent-question3">
<p class="subtitle">Give full details here: </p>
<div class="col-md-6 colChildFields" style="display:none" name="condition">
<label class="pocLabel">Nature of Condition</label>
<input type="text" name="condition" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="datesAndDuration">
<label class="pocLabel">Dates and Duration</label>
<input type="text" name="datesAndDuration" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="doctorName">
<label class="pocLabel">Name Of Doctor</label>
<input type="text" name="doctorName" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="hospitalName">
<label class="pocLabel">Name of Hospital</label>
<input type="text" name="hospitalName" class="form-control">
</div>
<div class="col-md-6 colChildFields" style="display:none" name="hospitalAddress">
<label class="pocLabel">Address of Hospital</label>
<input type="text" name="hospitalAddress" class="form-control">
</div>
</div>
在整个选择器上调用show()
,而不是循环和调用show()
试试这个:
var childFieldDivId = '#parent-'+fieldName;
$(childFieldDivId).find('div').each(function(index, value){
$(this).show();
});
var childFieldDivId = '#parent-'+fieldName;
$('.subtitle').on('click', function(){ // not sure you need onclick handler
$(this).siblings().show();
});
如果要显示该div的所有子级,请尝试此操作
var childFieldDivId = '#parent-'+fieldName;
$(childFieldDivId).children('div').show();
试试这个:
var childFieldDivId = '#parent-'+fieldName;
$(childFieldDivId).find('div').each(function(index, value){
$(this).show();
});
var childFieldDivId = '#parent-'+fieldName;
$('.subtitle').on('click', function(){ // not sure you need onclick handler
$(this).siblings().show();
});
演示如何获取fieldName
和childField
?你也可以发布代码吗?为什么不直接执行$(childFieldDivId).find('div>*').show()
?PS,这是创建JSFIDLE的一个很好的问题哦,是的!抱歉,忘记选择答案。