这是在我的标题中,jquery.min.js 已经包含:
<script type="text/javascript">
//<![CDATA[
$(function() {
$("form.ajax").submit(function(e) {
var $this = $(this);
e.preventDefault();
$.ajax({
url: 'index.php',
type: 'post',
data: $this.serialize(),
success: function() {
//alert(response);
}
})
return false;
});
});
//]]>
</script>
这是一个动态生成的示例表单:
<form id="dash_73" method="post" class="ajax">
<fieldset>
<input type="hidden" name="action" value="ajax_purchase_ticket" />
<input type="hidden" name="lottery_id" value="73" />
<div class="left1">
<button type="submit" name="dash" form="dash_73" id="button_73-1" value="1" class="ticket taken" disabled="disabled">User 1</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-2" value="2" class="ticket taken" disabled="disabled">User 1</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-3" value="3" class="ticket taken" disabled="disabled">User 1</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-4" value="4" class="ticket taken" disabled="disabled">User 1</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-5" value="5" class="ticket free">5 Dash</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-6" value="6" class="ticket taken" disabled="disabled">User 2</button>
<br />
</div>
<div class="left2">
<button type="submit" name="dash" form="dash_73" id="button_73-7" value="7" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-8" value="8" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-9" value="9" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-10" value="10" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-11" value="11" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-12" value="12" class="ticket taken" disabled="disabled">User 2</button>
<br />
</div>
<div class="left3">
<button type="submit" name="dash" form="dash_73" id="button_73-13" value="13" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-14" value="14" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-15" value="15" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-16" value="16" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-17" value="17" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-18" value="18" class="ticket taken" disabled="disabled">User 2</button>
<br />
</div>
<div class="left4">
<button type="submit" name="dash" form="dash_73" id="button_73-19" value="19" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-20" value="20" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-21" value="21" class="ticket taken" disabled="disabled">User 1</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-22" value="22" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-23" value="23" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-24" value="24" class="ticket yours" disabled="disabled">User 3</button>
<br />
</div>
<div class="left5">
<button type="submit" name="dash" form="dash_73" id="button_73-25" value="25" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-26" value="26" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-27" value="27" class="ticket yours" disabled="disabled">User 3</button>
<br />
<button type="submit" name="dash" form="dash_73" id="button_73-28" value="28" class="ticket yours" disabled="disabled">User 3</button>
<br />
</div>
</fieldset>
</form>
目前,当我单击按钮购买机票时,没有任何反应。我试图拥有它,所以当按下按钮时,它将运行代码。我仍在尝试制定有关如何检索成功或失败的响应方法。任何帮助表示赞赏。
更新:没有 Ajax,代码按要求运行。正如 Kevin 所指出的,我相信问题在于按钮值没有被提交,这就是为什么看起来什么都没有发生,因为按钮值是必需的。寻找如何包含按钮值。
更新2:这是对我有用的成功/失败消息的最终代码。
<script type="text/javascript">
//<![CDATA[
$(function() {
$('button[name="dash"]').click(function (e) {
e.preventDefault();
var id = this.id;
var $formElem = $(this).closest('form');
var formData = $formElem.serializeArray();
formData.push({
name: this.name,
value: this.value
});
// if you want to submit the 'form' attribute of the button as well ...
formData.push({
name: 'form',
value: $(this).attr('form')
});
$.ajax({
url: 'index.php',
type: 'post',
data: formData,
success: function (data) {
if ( data.completed == 1 )
{
data.message = data.message + '<br />' + data.completed_message;
}
$("#centerpoint").hide();
$("#centerpoint").show();
if ( data.result == 1 )
{
$('#' + id).attr("disabled", "disabled");
$('#' + id).removeClass("free").addClass("yours");
$('#' + id).text(data.buyer);
$('#ajax_message').replaceWith('<div class="form_message success" id="ajax_message">' + data.message + '</div>');
$("#centerpoint").delay(5000).slideUp();
}
else if ( data.result == 2 )
{
$('#' + id).attr("disabled", "disabled");
$('#' + id).removeClass("free").addClass("taken");
$('#' + id).text(data.buyer);
$('#ajax_message').replaceWith('<div class="form_message error" id="ajax_message">' + data.message + '</div>');
$("#centerpoint").delay(5000).slideUp();
}
else if ( data.result == 3 )
{
$('#ajax_message').replaceWith('<div class="form_message error" id="ajax_message">' + data.message + '</div>');
$("#centerpoint").delay(5000).slideUp();
}
else
{
$('#ajax_message').replaceWith('<div class="form_message error" id="ajax_message">Unknown Error!</div>');
$("#centerpoint").delay(5000).slideUp();
}
}
})
/* should pass this form data:
action=ajax_purchase_ticket&lottery_id=73&dash=5&form=dash_73
*/
return false;
});
});
//]]>
</script>