这是让我疯狂的事情。我有两个按钮(隐藏/显示喜欢和隐藏/显示不喜欢),点击后,切换所有喜欢的帖子或切换所有不喜欢的帖子。
我的代码工作得很漂亮,但有一个问题:如果两个按钮都“打开”(用户希望隐藏所有喜欢的和所有不喜欢的),所有喜欢和不喜欢的帖子确实会消失......但按钮也是如此!
显然,在任何情况下按钮都不应消失。任何人都可以指出为什么会这样吗?在我的代码中没有任何地方我切换div“mastercontrols”(这是按钮所在的位置)。这可能是一个CSS问题吗? “主控制”的位置是相对的。像status和dislikestatus这样的变量是全局性的 - 它们被用于其他功能。
jQuery的:
$(document).ready(function() {
likestatus = 1;
dislikestatus = 1;
//When Hide Liked checkbox clicked, toggle all liked posts.
$('#show_likes').on('click', function() {
countlikes = $('[id^=post_].like').length;
if (countlikes >0) {
likestatus++;
$('[id^=post_].like').toggle();
if (likestatus % 2 == 0) {
$('#hidelikedbtn').removeClass('hidelikedimgoff').addClass('hidelikedimgon');
} else {
$('#hidelikedbtn').removeClass('hidelikedimgon').addClass('hidelikedimgoff');
}
}
return false;
});
//When Hide Disliked checkbox clicked, toggle all disliked posts.
$('#show_dislikes').on('click', function() {
countdislikes = $('[id^=post_].dislike').length;
if (countdislikes >0) {
dislikestatus++;
$('[id^=post_].dislike').toggle();
if (dislikestatus % 2 == 0) {
$('#hidedislikedbtn').removeClass('hidedislikedimgoff').addClass('hidedislikedimgon');
} else {
$('#hidedislikedbtn').removeClass('hidedislikedimgon').addClass('hidedislikedimgoff');
}
}
return false;
});
});
HTML:
<div id="mastercontrols">
<div id="show_likes" style="position:absolute;">
<a id="hidelikedbtn" class="hidelikedimgoff" href="#"><span></span></a>
</div>
<div id="show_dislikes" style="position:absolute; right: 0em;">
<a id="hidedislikedbtn" class="hidedislikedimgoff" href="#"><span></span></a>
</div>
</div>
<?php
$data = mysql_query("SELECT * FROM Posts") or die(mysql_error());
while($row = mysql_fetch_array( $data )){
?>
<div id="post_<?php echo $row['contestID']; ?>" class="post">
<div id="post_<?php echo $row['contestID']; ?>_inside" class="inside">
<b><?php echo $row['Title']; ?></b><br>
<?php echo $row['Description']; ?><br>
</div>
</div>
<?php
}
?>
CSS:
a.likeimgoff {
float: right;
background: url(images/entered.png) no-repeat top center;
height: 30px;
width: 28px;
}
a.likeimgoff:active, a.likeimgoff:hover{
float: right;
background: url(images/entered.png) no-repeat bottom center;
height: 30px;
width: 28px;
}
a.likeimgon {
float: right;
background: url(images/entered.png) no-repeat bottom center;
height: 30px;
width: 28px;
}
a.likeimgon:active, a.likeimgon:hover{
float: right;
background: url(images/entered.png) no-repeat top center;
height: 30px;
width: 28px;
}
a.dislikeimgoff {
float: right;
background: url(images/not-interested.png) no-repeat top center;
height: 30px;
width: 28px;
}
a.dislikeimgoff:active, a.dislikeimgoff:hover{
float: right;
background: url(images/not-interested.png) no-repeat bottom center;
height: 30px;
width: 28px;
}
a.dislikeimgon {
float: right;
background: url(images/not-interested.png) no-repeat bottom center;
height: 30px;
width: 28px;
}
a.dislikeimgon:active, a.dislikeimgon:hover{
float: right;
background: url(images/not-interested.png) no-repeat top center;
height: 30px;
width: 28px;
}
.inside {
position: relative;
padding: 0 0 7em 0;
}
#mastercontrols {
position: relative;
}
a.hidelikedimgoff {
float: left;
display: block;
background: url(images/entered.jpg) no-repeat top center;
height: 30px;
width: 150px;
}
a.hidelikedimgon {
float: left;
display: block;
background: url(images/entered.jpg) no-repeat bottom center;
height: 30px;
width: 150px;
}
a.hidedislikedimgoff {
float: right;
display: block;
background: url(images/not-interested.jpg) no-repeat top center;
margin-right: 40px;
height: 30px;
width: 150px;
}
a.hidedislikedimgon {
float: right;
display: block;
background: url(images/not-interested.jpg) no-repeat bottom center;
margin-right: 40px;
height: 30px;
width: 150px;
}
我认为代码不言而喻。我不得不说这个问题完全出乎意料!