我在验证动态生成的表单时遇到了一些困难。一般的想法是我必须一次提交多个表格并事先验证它们。但是,我不能提前知道表单ID。
以下是表格:
/* Begin Edit Row Fields */
echo "<tr id=\"$I_ID\" class=\"toggleEdit\">";
echo "<td>";
echo $row[1];
echo "</td>";
/* Begin submit edits form(s) */
/* Loop for generation of form values and text fields */
for ($pointer = 2 ; $pointer < $countRows ; ++$pointer) {
echo "<td>";
echo "<form class=\"validateForms\" id=\"validateForms" . $I_ID . "\" name=\"editRow[]\" action=\"\" method=\"POST\">";
echo "<input type=\"text\" value=\"$row[$pointer]\" name=\"$columns[$pointer]\">";
echo "</form>";
echo "</td>";
} //End loop
echo "<td>";
/* Static form values */
echo "<form id=\"" . $I_ID . "editRow\" name=\"" . $I_ID . "editRow\" action=\"\" method=\"POST\">";
echo "<input type=\"hidden\" name=\"I_ID\" value=\"$I_ID\">";
echo "<input type=\"hidden\" name=\"editRow\" value=\"$thatTable\">";
echo "</form>";
echo "<input type=\"button\" id=\"" . $I_ID . "editRow\" class=\"submitEdit\" value=\"Submit Edit\">";
/* End submit edits form(s) */
echo "</td>";
echo "</tr>";
/* End edit row fields */
以下代码不起作用,但捕获了我想要完成的内容。我需要.on&#39;点击&#39;功能,因为我同时提交了几个表格。我还需要一种方法来对多个表单应用验证,但也需要区分表单的分组。我不知道如何完成我想从这里做的事情。
$('.validateForms').validate({
//However many rules I need
$('.submitEdit').on('click', function() {
var i_id = $(this).attr('id');
var formSubmit = [
document.forms[i_id],
document.forms[i_id + "2"],
document.forms[i_id + "3"],
document.forms[i_id + "4"],
document.forms[i_id + "5"],
document.forms[i_id + "6"],
document.forms[i_id + "7"],
document.forms[i_id + "8"],
document.forms[i_id + "9"]
]
//It seems like I actually need to apply the rules here to cover the specific forms
submitHandler: function(form) {
$.ajax({
type: 'POST',
url: "IRCprocessDrawTables.php",
data: $(formSubmit).serializeArray(),
cache: false,
success: function(result){
$('body').html(result);
} //end result
}); //end .ajax
} //end submitHandler
}); //end click
}); //end validate
答案 0 :(得分:1)
您不需要知道用于验证表单的ID只需在类上调用jQuery的每个函数,如下所示:
$('.submitEdit').on('click', function() {
$('.validateForms').each(function(){
var err = 0;
var form = $(this).attr('id');
$(form + ' :input').each(function(){
if ($(this).val() === null || $(this).val().length === 0){
err++;
}
}
if (err > 0){
//Err Code Here
} else {
//Success Code Here
}
}
}
我没有针对您的代码对此进行测试,但我之前使用过类似的解决方案,稍微调整一下,我认为这应该适合您。