问题出在我的两个表单(针对用户的评论和子评论)。我已经实现了一段jquery代码,这样当单击“回复”按钮时,这个表单就可以显示或隐藏。好吧,伙计,到目前为止还不错。但经过几次测试后,我注意到这在评论上有效,但在子评论上无效。
在子评论上,它是有效的,但只有在我发布的子评论上,以及当我登录到我自己的系统时。在其余的子评论中,它不起作用,当我点击二次评论或子评论“回复”按钮时,它没有显示或隐藏任何东西,而其他按钮,如“删除”和“编辑”,看起来不活动,根本不起作用。好吧,这是我的第一个问题。现在,我的第二个问题是跨度“视图回复”。
当我点击它时,它会立即隐藏所有具有".replies“类的”ul“(无序列表)(其中有主注释的子注释),而不是像我所希望的那样逐个隐藏(隐藏和显示切换)。此外,当我再次点击它时,它根本不会重新显示。这是jQuery代码:
$(document).ready(function(){
$(document).on('click' , '.reply' , function(){
var closestDiv = $(this).closest('div'); // also you can use $(this).parent()
//closestDiv.fadeOut();
$('.replyto').not(closestDiv.next('.replyto')).hide();
//$('.reply').closest('div').not(closestDiv).show()
closestDiv.next('.replyto').slideToggle(100);
});
});
上面的这个是切换评论的“回复”形式。它是在第一层(评论)上工作的,但不是子评论。
$(document).ready(function(){
$(document).on('click' , '.clicktoviewreplies' , function(){
var closestUl = $(this).closest('ul'); // also you can use $(this).parent()
//closestUl.fadeOut();
$('.replies').not(closestUl.next('.replies')).hide();
//$('.clicktoviewreplies').closest('ul').not(closestUl).show()
closestUl.next('.replies').slideToggle(100);
});
});
上面这个是用来切换子评论或回复的。这有点像“显示回复”和“隐藏回复”。这是完整的php代码。它基于四个表: registered_users,视频(虽然不在这里),评论和子评论,如你所见。
<?php
while($commentslist = $showcomments->fetch()){
$iduser = $commentslist['idUser'];
$idcomment = $commentslist['id'];
$showuser = $pdo->prepare("SELECT * FROM registered_users WHERE id = ?");
$showuser->execute(array($iduser));
while($row6 = $showuser->fetch()){
<li>
<div>
<b><?php echo $row6['username']; ?></b><br>
<?php echo $commentslist['comments']; ?>
<!--additional comment buttons or controllers-->
<?php
if($iduser == $row['id']){ ?> <button>Edit</button><?php }else{ ?> <button>Report</button><?php } ?> <button class="reply">Reply</button><?php if($iduser == $row['id']){ ?> <a onClick="return confirm('You sure you wanna delete that comment there')" href=""><button>Delete</button></a><?php }
?>
</div>
<div class="replyto">
<!--THIS IS TO SUBMIT THE CHILD COMMENTS(SUBCOMMENTS)-->
<form enctype="multipart/form-data" method="post" action="<?php echo "postsubcomment.php?id=$idcomment"; ?>">
<textarea name="subcomment" cols="50" rows="4"></textarea>
<input type="submit" name="reply" value="Submit">
</form>
</div>
<span class="clicktoviewreplies"><b>View replies</b></span> <!--ATTENTION!HERE IT IS WHERE MY PROBLEM IS. I CLICK ON IT AND IT HIDES ALL "UL"(Unordered Lists) WITH CLASS ".REPLIES" AND NOT ONE BY ONE (SWITCHING) LIKE I'D LIKE. AND WHEN I CLICK ON IT AGAIN, IT DOESN'T RESHOW.-->
<!--SECOND LEVEL UNORDERED LIST-->
<ul class="replies">
<!--Subcomments go/show here. This happens everytime the user replies to a main comment-->
<?php
$showsubcomments = $pdo->prepare("SELECT * FROM subcomments WHERE idComment = ?");
$showsubcomments->execute(array($idcomment));
while($subcommentslist = $showsubcomments->fetch()){
$subcommenter = $subcommentslist['idComment'];
$selectcomment = $pdo->prepare("SELECT * FROM comments WHERE id = ?");
$selectcomment->execute(array($subcommenter));
$row7 = $selectcomment->fetch();
//This is to get the parent comment user
$selectuser = $pdo->prepare("SELECT * FROM registered_users WHERE id = ?");
$selectuser->execute(array($row7['idUser']));
$row8 = $selectuser->fetch();
$subcommentslist['idUser']; //The user that made the subcomment
$selectuser2 = $pdo->prepare("SELECT * FROM registered_users WHERE id = ?");
$selectuser2->execute(array($subcommentslist['idUser']));
$row9 = $selectuser2->fetch();
?>
<!--SECOND LEVEL LIST ITEM: This is to show the subcomments-->
<li>
<div>
<?php echo "<b>".$row9['username']; ?>
<?php echo "<br>".$subcommentslist['subcomments']."<br>"; ?>
<!--additional subcomment buttons or controllers-->
<?php
if($row9['id'] == $row['id']){ ?> <button>Edit</button><?php }else{ ?> <button>Report</button><?php } ?> <button class="reply">Reply</button><?php if($row9['id'] == $row['id']){ ?> <a onClick="return confirm('You sure you wanna delete that comment there')" href=""><button>Delete</button></a><?php }
?>
</div>
<div class="replyto" style="margin-left:5%; position:relative;">
<!--THIS IS TO REPLY TO BOTH THE MAIN COMMENT AND SUBCOMMENTS BELOW IT-->
<form enctype="multipart/form-data" method="post" action="<?php echo "postsubcomment.php?id=$idcomment"; ?>">
<textarea name="subcomment" cols="50" rows="4"></textarea>
<input type="submit" name="reply" value="Submit">
</form>
</div>
</li>
<?php
}//THIRD (SUBCOMMENTS) WHILE CLOSED
?>
</ul> <!--SECOND UNORDERED LIST CLOSED -->
</li>
<?php
} //SECOND WHILE CLOSED
} //FIRST WHILE CLOSED
?>
好吧,第一个实例(评论)“回复按钮”行为起作用了。为什么不是第二个实例(回复备注)?我想知道问题是第二个还是第三个while循环,或者可能与"ul“和"li”排列有关。
发布于 2018-06-28 03:23:52
嗯,老板会帮你解决这些问题的,伙计。对于第二个问题(span:“查看回复”),将您的代码更改为:
$(document).ready(function(){
$(".clicktoviewreplies").click(function(){
//$(this).closest('ul').next('.replies').hide();
//$('.replies').
$('.replies').not($(this).next('.replies')).css("display", "none");
$(this).next('.replies').slideToggle(100);
});
});
并且还将文本更改为“显示/隐藏回复”。对于第一个问题(回复按钮、注释和"subcomment“表单),删除"style”标记和所有css,但"display: none“属性除外。请记住,jQuery甚至是Javascript代码可能会出现故障,因为您使用的内容超出了识别代码中的元素所需的类本身。我不知道怎么解释为什么会这样。因此,不要使用:
<div class="replyto" style="margin-left:5%; position:relative;">
使用:
<div class="replyto">
在CSS中,仅使用:
.replyto
{
display: none;
}
提示:考虑到拥有良好结构和“不稳定”的代码实现方式,您可以避免使用"style“标记,而只使用在单独的样式表文档中组织的CSS。我希望能帮到你,伙计。
https://stackoverflow.com/questions/51034333
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