在同一页面处理多个表单 [英] Handling multiple forms in the same page
问题描述
< div class =dialogtitle = 基本对话框id =popup>
< div class =text> < / DIV>
< / div>
< c:url value =/ $ {entity} / cadastravar =cadastra/>
...
< button type =submitclass =btn btn-lg btn-primary> cadastrar< / button>
< / form:form>
并且提交事件由此代码处理:
$('form.form')。ajaxForm(function(data){
if(data =='')
$('#yes ').css('display','block');
else
$('#not')。css('display','block');
$('<< element>>')。each(function(){
this.reset();
});
});
如果我只想重置表单中的字段,任何人都知道<>应该是什么值我提交了,我可以在 div.dialog
?
中使用同一个类。我使用 form.form
这两个表单都被重置,如果我使用这个
,我得到一个错误。任何想法来解决这个问题?
每当你不确定访问插件内的元素时,你总是可以在一个插件中独立地初始化它们每个
循环。
将是元素实例,您可以将其作为变量存储以传入插件。 > $('form.form')。each(function(){
/ *将this赋值给插件中可以使用的变量* /
var form = this;
$ (form).ajaxForm(function(data){
if(data ==''){
$('#yes').css('display','block');
} else {
$('#not')。css('display','block');
}
form.reset();
});
});
If I have something like this in some page in my project:
<div class="dialog" title="Basic dialog" id="popup">
<div class="text"> </div>
</div>
<c:url value="/${entity}/cadastra" var="cadastra"/>
<form:form method="POST" action="${cadastra}" class="form" enctype="multipart/form-data">
...
<button type="submit" class="btn btn-lg btn-primary">cadastrar</button>
</form:form>
and the submit event is handled by this code:
$('form.form').ajaxForm(function(data) {
if(data == '')
$('#yes').css('display', 'block');
else
$('#not').css('display', 'block');
$('<<element>>').each(function(){
this.reset();
});
});
anyone knows what should be the value for <> if I want reset only the fields from the form I submit, and I could have a new form, with the same class, inside div.dialog
?
If I use form.form
both forms are reseted, and if I use this
, I get an error. Any ideas to solve this?
Whenever you are uncertain about access to elements within a plugin you can always initialize them individiually within an each
loop.
Within each
this
will be the element instance and you can store it as variable to pass into plugin.
$('form.form').each(function () {
/* assign "this" to variable that can be used inside plugin */
var form = this;
$(form).ajaxForm(function (data) {
if (data == '') {
$('#yes').css('display', 'block');
} else {
$('#not').css('display', 'block');
}
form.reset();
});
});
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