我正在嘗試創建一個可以重複執行兩種方式而無需刷新頁面的Follow/Unfollow按鈕。它的功能非常完美,如果點擊「Follow」,它會通過我的PHP文件將後續數據添加到數據庫中,然後在它的位置顯示「Unfollow」按鈕,反之亦然,這一切都很好。但是,一旦它顯示相反的按鈕,我不能點擊它,直到我刷新頁面?我該如何做到這一點,以便每個按鈕可以按照我的意願同時用於每個按鈕?jQuery/Ajax - 關注/取消關注按鈕,重複功能
的jQuery/AJAX:
<script>
$(function() {
$(".followUser").click(function()
{
var userid = $(this).attr("id");
var dataString = 'userid='+ userid ;
var parent = $(this);
$("#followButton").fadeOut(300);
$.ajax({
type: "POST",
url: "follow.php",
data: dataString,
cache: false,
success: function(html)
{
$("#followButton").html('<button id="' +userid '" name="unfollow" class="btn btn-danger unfollowUser">Unfollow</button>');
$("#followButton").fadeIn(300);
}
});
return false;
});
});
$(function() {
$(".unfollowUser").click(function()
{
var userid = $(this).attr("id");
var dataString = 'userid='+ userid ;
var parent = $(this);
$("#followButton").fadeOut(300);
$.ajax({
type: "POST",
url: "unfollow.php",
data: dataString,
cache: false,
success: function(html)
{
$("#followButton").html('<button id="' +userid '" name="follow" class="btn btn-info followUser">Follow</button>');
$("#followButton").fadeIn(300);
}
});
return false;
});
});
</script>
HTML:
<div id="followButton">
//if isn't following
<button id="1" name="follow" class="btn btn-info followUser">Follow</button>
//if is following
<button id="1" name="unfollow" class="btn btn-danger unfollowUser">Unfollow</button>
</div>
有沒有重置功能的方法爲新添加的按鈕工作? – Engine
這就是你要找的東西http://stackoverflow.com/questions/1359018/in-jquery-how-to-attach-events-to-dynamic-html-elements – Majky