我正在使用 PHP 和 smarty。我对 jQuery 有点陌生。我在 jQuery 中编写了一个函数,并在表单提交时调用了这个函数。目前我在警报中显示错误消息。但要求是它应该显示在表单上方,并且应该突出显示有错误的字段。在这两种情况下,字体颜色都应该是红色。供您参考,我将粘贴我的 smarty 模板代码(即表单代码)。
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" >
<tr>
<td align="left" valign="top"><h3>Contact Lists >> {$bread_crumbs_text}</h3></td>
</tr>
<tr>
<td valign="top">
<table width="99%" border="0" cellpadding="0" cellspacing="0" class="manage_box" >
<tr>
<td>
<div id="contact_list_import">
<form name="manage_contact_list_import" id="manage_contact_list_import" action="contact_list_import.php" method="post">
<input type="hidden" name="op" id="op" value="{$op}">
<input type="hidden" name="contact_list_id" id="contact_list_id" value="{$contact_list_id}">
<input type="hidden" name="form_submitted" id="form_submitted" value="yes">
<table width="99%" border="0" cellpadding="5" cellspacing="5">
<tr>
<td colspan="3" class="errorMsg">{$error_msg.error_msgs}</td>
</tr>
<tr height="30" id="user_option">
<td width="300">
<input type="checkbox" id="users" name="users_choice" value="users"/>Users
</td>
<td> <input type="checkbox" id="upload_from_file" name="users_choice" value="upload_from_file"/>Upload From File
</td>
<td>
<input type="checkbox" id="copy_paste_from_excel" name="users_choice" value="copy_paste_from_excel"/>Copy paste from excel
</td>
</tr>
<tr><td colspan="5"> </td></tr>
<table border="0" width="80%" class="option_users">
<tr height="30">
<td align="left" width="80%" colspan="5">
<h4>Users</h4>
<input type="checkbox" class="user_checkbox" name="user_checkbox" id="all_users" value="all_users"/>all users
</td>
</tr>
<tr><td colspan="5"> </td></tr>
<tr height="30">
<td align="left" width="20%">
<input type="checkbox" class="user_checkbox" name="user_checkbox" id="registered_users" value="registered_users"/>Registered users
</td>
<td valign="middle" align="left" width="10%"><b>From Date </b> : </td>
<td align="left" > <input type="text" style="width:100px;" class="inputfield" name="registered_users_from_date" id="registered_users_from_date" maxlength="10" width="20%"></td>
<td valign="middle" align="left" width="10%"><b>To Date </b> : </td>
<td> <input type="text" style="width:100px;" class="inputfield" name="registered_users_to_date" id="registered_users_to_date" maxlength="10" width="20%"></td>
</tr>
<tr><td colspan="5"> </td></tr>
<tr height="30">
<td align="left" width="20%">
<input type="checkbox" class="user_checkbox" name="user_checkbox" id="logged_in_users" value="logged_in_users"/>Logged-in users
</td>
<td valign="middle" align="left" width="10%"><b>From Date </b> : </td>
<td align="left" > <input type="text" style="width:100px;" class="inputfield" name="registered_users_from_date" id="logged_in_users_from_date" maxlength="10"></td>
<td valign="middle" align="left" width="10%"><b>To Date </b> : </td>
<td> <input type="text" style="width:100px;" class="inputfield" name="registered_users_to_date" id="logged_in_users_to_date" maxlength="10"></td>
</tr>
<tr><td colspan="5"> </td></tr>
<tr height="30">
<td align="left" width="20%">
<input type="checkbox" class="user_checkbox" name="user_checkbox" id="not_logged_in_users" value="not_logged_in_users"/>Not logged-in Users
</td>
<td valign="middle" align="left" width="10%"><b>From Date </b> : </td>
<td align="left" > <input type="text" style="width:100px;" class="inputfield" name="not_logged_in_users_from_date" id="not_logged_in_users_from_date" maxlength="10"></td>
<td valign="middle" align="left" width="10%"><b>To Date </b> : </td>
<td> <input type="text" style="width:100px;" class="inputfield" name="not_logged_in_users_to_date" id="not_logged_in_users_to_date" maxlength="10"></td>
</tr>
<tr><td colspan="5"> </td></tr>
<tr height="30">
<td width="300" colspan="5">
<input type="checkbox" class="user_checkbox" name="user_checkbox" id="never_logged_in_users" value="never_logged_in_users"/>Never logged-in Users
</td>
</tr>
<tr><td colspan="5"> </td></tr>
<tr height="30">
<td width="300" colspan="1">
<input type="checkbox" class="user_checkbox" name="user_checkbox" id="package_purchase" value="package_purchase"/>Package purchase
</td>
<td align="left" colspan="4">
<select name="test_pack_type_id" id="test_pack_type_id">
<option value="">All</option>
{if $all_type}
{foreach from=$all_type item="type"}
<option value="{$type.package_type_id}">{$type.package_type_name}</option>
{/foreach}
{/if}
</select>
</td>
</tr>
<tr><td colspan="5"> </td></tr>
<tr height="30">
<td width="300" colspan="5">
<input type="checkbox" class="user_checkbox" name="user_checkbox" id="try_demo_packages" value="try_demo_packages"/>Try demo packages
</td>
</tr>
<tr><td colspan="5"> </td></tr>
</table>
<tr>
<td colspan="5" valign="top" align="center">
<input type="submit" name="submit_value" id="submit_value" value="{$submit_value}" class="submit">
<input type="button" name="back" id="back" value="{$cancel_value}" class="submit" onclick="javascript:window.location.href='{$control_url}modules/contact_list/contact_list.php'"/>
</td>
</tr>
</table>
</form>
</div>
</td>
</tr>
</table>
</td>
</tr>
</table>
{literal}
<script language="javascript" type="text/javascript">
$(function() {
$( "#registered_users_from_date" ).datepicker({
changeMonth: true,
changeYear: true,
dateFormat: 'dd/mm/yy'
});
});
$(function() {
$( "#registered_users_to_date" ).datepicker({
changeMonth: true,
changeYear: true,
dateFormat: 'dd/mm/yy'
});
});
$(function() {
$( "#logged_in_users_from_date" ).datepicker({
changeMonth: true,
changeYear: true,
dateFormat: 'dd/mm/yy'
});
});
$(function() {
$( "#logged_in_users_to_date" ).datepicker({
changeMonth: true,
changeYear: true,
dateFormat: 'dd/mm/yy'
});
});
$(function() {
$( "#not_logged_in_users_from_date" ).datepicker({
changeMonth: true,
changeYear: true,
dateFormat: 'dd/mm/yy'
});
});
$(function() {
$( "#not_logged_in_users_to_date" ).datepicker({
changeMonth: true,
changeYear: true,
dateFormat: 'dd/mm/yy'
});
});
$(function(){
$(".user_checkbox").click(function(){
if($("#all_users" ).is(":checked")) {
$("#registered_users").removeAttr("checked");
$("#logged_in_users").removeAttr("checked");
$("#not_logged_in_users").removeAttr("checked");
$("#never_logged_in_users").removeAttr("checked");
$("#package_purchase").removeAttr("checked");
$("#try_demo_packages").removeAttr("checked");
} else if ($("#registered_users" ).is(":checked") || $("#logged_in_users" ).is(":checked") || $("#not_logged_in_users" ).is(":checked") || $("#never_logged_in_users" ).is(":checked") ||
$("#package_purchase" ).is(":checked") || $("#try_demo_packages" ).is(":checked") ) {
$("#all_users").removeAttr("checked"); }
});
});
$(function(){
$('.option_users').hide();
$("#users").click(function() {
if($("#users").is(":checked"))
$('.option_users').show();
else
$('.option_users').hide();
});
});
$("#submit_value").click(function(){
if($('#user_option').find('input[type=checkbox]:checked').length == 0)
{
alert('Please select atleast one checkbox');
return false;
}
if($("#users").is(":checked")) {
if($('.option_users').find('input[type=checkbox]:checked').length == 0) {
//alert(('input[type=checkbox]:checked').length);
alert('Please select atleast one checkbox for user type');
return false;
}
}
return true;
});
</script>
{/literal}