我正在尝试隐藏这组行中的某些<div class="form-group">
行。我想隐藏布尔值1和布尔值3。我可以在子记录格式字段上应用display: none;
来隐藏某些行吗?
<div class="subrecord-form-fields">
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__boolean_1_" contextual="resource">Boolean 1</label><div class="col-sm-1 checkbox"><input id="resource_user_defined__boolean_1_" type="checkbox" name="resource[user_defined][boolean_1]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox"></div></div>
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__boolean_2_" contextual="resource">Boolean 2</label><div class="col-sm-1 checkbox"><input id="resource_user_defined__boolean_2_" type="checkbox" name="resource[user_defined][boolean_2]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox"></div></div>
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__boolean_3_" contextual="resource">Boolean 3</label><div class="col-sm-1 checkbox"><input id="resource_user_defined__boolean_3_" type="checkbox" name="resource[user_defined][boolean_3]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox"></div></div>
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__integer_1_" contextual="resource">Integer 1</label><div class="col-sm-9"><input id="resource_user_defined__integer_1_" type="text" value="" name="resource[user_defined][integer_1]" class="form-control"></div></div>
更新:对不起,应该提到我不是100%确定此列表永远不会改变,所以我希望能够按名称选择行,而不仅仅是第二行。
答案 0 :(得分:2)
这将隐藏所有for
属性以__boolean_3_
或__boolean_1_
结尾的标签,以及所有ID以那些字符串结尾的元素(对于以随机顺序生成它们的情况很有用)
[for$="__boolean_3_"],
[for$="__boolean_1_"],
[id$="__boolean_3_"],
[id$="__boolean_1_"] {
display: none;
}
[for$="__boolean_3_"],
[for$="__boolean_1_"],
[id$="__boolean_3_"],
[id$="__boolean_1_"] {
display: none;
}
<div class="subrecord-form-fields">
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__boolean_1_" contextual="resource">Boolean 1</label>
<div class="col-sm-1 checkbox"><input id="resource_user_defined__boolean_1_" type="checkbox" name="resource[user_defined][boolean_1]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__boolean_2_" contextual="resource">Boolean 2</label>
<div class="col-sm-1 checkbox"><input id="resource_user_defined__boolean_2_" type="checkbox" name="resource[user_defined][boolean_2]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__boolean_3_" contextual="resource">Boolean 3</label>
<div class="col-sm-1 checkbox"><input id="resource_user_defined__boolean_3_" type="checkbox" name="resource[user_defined][boolean_3]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label" for="resource_user_defined__integer_1_" contextual="resource">Integer 1</label>
<div class="col-sm-9"><input id="resource_user_defined__integer_1_" type="text" value="" name="resource[user_defined][integer_1]" class="form-control"></div>
</div>
很显然,如果您知道他们的订单,:nth-child()
就非常方便。
如果您想更具体(为避免误报,可以在.subrecord-form-fields
之前加上前缀或应用标签(例如:label[for$="__boolean_3_"]
等)。
但是实际上,JS是到达此处的正确方法。如果您想找点乐子,请查看CSS selectors, modifiers and combinators的完整列表。
答案 1 :(得分:1)
例如,要隐藏第二个div
,请使用以下命令:
.subrecord-form-fields :nth-child(2)
{
display: none;
}
答案 2 :(得分:1)
是的!使用伪类:nth-child,您可以执行以下操作:
.subrecord-form-fields div:nth-child(1), .subrecord-form-fields div:nth-child(3)
{
display: none;
}
我为您制作了一段代码,说明它的外观,现在您需要随便玩一些js来隐藏或显示。
.subrecord-form-fields div:nth-child(1), .subrecord-form-fields div:nth-child(3)
{
display: none;
}
<div class="subrecord-form-fields">
<div class="form-group">
<label class="col-sm-2 control-label" for="resource_user_defined__boolean_1_" contextual="resource">
Boolean 1
</label>
<div class="col-sm-1 checkbox">
<input id="resource_user_defined__boolean_1_" type="checkbox" name="resource[user_defined][boolean_1]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox"></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="resource_user_defined__boolean_2_" contextual="resource">
Boolean 2
</label>
<div class="col-sm-1 checkbox">
<input id="resource_user_defined__boolean_2_" type="checkbox" name="resource[user_defined][boolean_2]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="resource_user_defined__boolean_3_" contextual="resource">
Boolean 3
</label>
<div class="col-sm-1 checkbox">
<input id="resource_user_defined__boolean_3_" type="checkbox" name="resource[user_defined][boolean_3]" value="1" label_opts="{:contextual=>"resource"}" col_size="1" controls_class="checkbox">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="resource_user_defined__integer_1_" contextual="resource">
Integer 1
</label>
<div class="col-sm-9">
<input id="resource_user_defined__integer_1_" type="text" value="" name="resource[user_defined][integer_1]" class="form-control">
</div>
</div>
答案 3 :(得分:1)
如果您要插入行,则可以通过执行此操作...
.subrecord-form-fields > :nth-child(2n -1)
{
display: none;
}