【发布时间】:2017-09-13 10:40:03
【问题描述】:
脚本中的要求不起作用
$("#s_postby").attr('required', false); // put the id of the input field that you whant required
$("#s_postby").attr('required', true); // put the id of the input field that you whant required
我在项目帖子上的 osclass 主题中创建了一些无线电字段!
<div id="postby" class="property-ads-100">
<label>
<span class="required_fields">*</span>
<?php _e('Posted By', 'ctg_housing'); ?>
</label>
<div class="item-post-postby-checkbox columns-0">
<input type="radio" name="s_postby" value="owner" id="s_postby0" <?php if(isset($housing['s_postby']) && $housing['s_postby'] =='owner') { echo 'checked="checked"'; }; ?>>
<label for="s_postby0">
<?php _e('Owner', 'ctg_housing'); ?>
</label>
</div>
<div class="item-post-postby-checkbox columns-0">
<input type="radio" name="s_postby" value="agent" id="s_postby1" <?php if(isset($housing['s_postby']) && $housing['s_postby'] =='agent') { echo 'checked="checked"'; }; ?>>
<label for="s_postby1">
<?php _e('Agent', 'ctg_housing'); ?>
</label>
</div>
<div class="item-post-postby-checkbox columns-0">
<input type="radio" name="s_postby" value="broker" id="s_postby2" <?php if(isset($housing['s_postby']) && $housing['s_postby'] =='broker') { echo 'checked="checked"'; }; ?>>
<label for="s_postby2">
<?php _e('Broker', 'ctg_housing'); ?>
</label>
</div>
<div class="item-post-postby-checkbox columns-0">
<input type="radio" name="s_postby" value="agency" id="s_postby3" <?php if(isset($housing['s_postby']) && $housing['s_postby'] =='agency') { echo 'checked="checked"'; }; ?>>
<label for="s_postby3">
<?php _e('Agency', 'ctg_housing'); ?>
</label>
</div>
</div>
我在某些类别上隐藏了这个(脚本中要求的不起作用!!)为什么??
<script type="text/javascript">
$('#catId').change(function(){
if( $('#catId').val() == "28" || $('#catId').val() == "29" ||
$('#catId').val() == "30" || $('#catId').val() == "31")
{
$("#postby").hide(); // change Posted By with ID you give to the div
$("#s_postby").attr('required', false); // put the id of the input field that you whant required
}else
{
$("#postby").show(); // change Posted By with ID you give to the div
$("#s_postby").attr('required', true); // put the id of the input field that you whant required
}
});
</script>
我现在需要它来使这个广播字段在显示时需要,而不是在隐藏时需要!当显示和需要时,我需要一个错误消息发布者:此字段是必需的!
希望有人可以帮助我!
【问题讨论】:
-
您的acceptance 记录有问题。
-
我认为
#s_postby不会匹配#s_postbyNUMBER。$('input[name="postby"]).each可能更接近.. 虽然我不太会 JS,但 PHP 把我带到了这里。 -
您需要养成accepting answers 的习惯,它可以帮助您解决问题。您将获得积分,并鼓励其他人帮助您。
-
谢谢,我会试试这个,让你知道是否工作
标签: javascript php html