我将它用作评论表格。页面上有很多这样的类,所以我必须选择最接近的形式,但它不起作用。
$(document).ready(function() {
$(".comment_but").on('click',function(){
var location2 = $(this).closest('div');
var datastring = $(this).closest('form').serialize();
$.ajax({
type: "POST",
url: "comment_save.php",
data: datastring,
cache : false,
success: function(html){
$('.comment_show',location2).html(html);}});});});
我的HTML
<div class="comment_show"></div>
<tr>
<form onSubmit="return false;" name="comment_form" id="comment_form" style=" display:inline; ">
<td align="right"><textarea name="comment_box" cols="70" rows="2"></textarea></td>
<td>
<input name="post_id" type="hidden" value="<? echo($data['post_id']); ?>" />
<input name="Send" class="comment_but" value="Comment!" type="submit" /></td>
</form>
</tr>
答案 0 :(得分:1)
将代码放在onsubmit
中$(document).ready(function() {
$("#comment_form").on("submit",function(){
var datastring=$(this).serialize();
$.ajax({
type: "POST",
url: "comment_save.php",
data: datastring,
cache : false,
success: function(html){
$('.comment_show',location2).html(html);
}
});
return false; // mandatory
});
});