权限没有,则隐藏 function forum_list_access_filter($forumlist, $gid, $allow = 'allowread') { global $grouplist; if (empty($forumlist)) return array(); if (1 == $gid) return $forumlist; $forumlist_filter = $forumlist; $group = $grouplist[$gid]; foreach ($forumlist_filter as $fid => $forum) { if (empty($forum['accesson']) && empty($group[$allow]) || !empty($forum['accesson']) && empty($forum['accesslist'][$gid][$allow])) { unset($forumlist_filter[$fid]); } unset($forumlist_filter[$fid]['accesslist']); } return $forumlist_filter; } function forum_filter_moduid($moduids) { $moduids = trim($moduids); if (empty($moduids)) return ''; $arr = explode(',', $moduids); $r = array(); foreach ($arr as $_uid) { $_uid = intval($_uid); $_user = user_read($_uid); if (empty($_user)) continue; if ($_user['gid'] > 4) continue; $r[] = $_uid; } return implode(',', $r); } function forum_safe_info($forum) { //unset($forum['moduids']); return $forum; } function forum_filter($forumlist) { foreach ($forumlist as &$val) { unset($val['brief'], $val['announcement'], $val['seo_title'], $val['seo_keywords'], $val['create_date_fmt'], $val['icon_url'], $val['modlist']); } return $forumlist; } function forum_format_url($forum) { global $conf; if (0 == $forum['category']) { // 列表URL $url = url('list-' . $forum['fid'], '', FALSE); } elseif (1 == $forum['category']) { // 频道 $url = url('category-' . $forum['fid'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = url('read-' . trim($forum['brief']), '', FALSE); } if ($conf['url_rewrite_on'] > 1 && $forum['well_alias']) { if (0 == $forum['category'] || 1 == $forum['category']) { $url = url($forum['well_alias'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = ($forum['threads'] && $forum['brief']) ? url($forum['well_alias'] . '-' . trim($forum['brief']), '', FALSE) : url($forum['well_alias'], '', FALSE); } } return $url; } function well_forum_alias() { $forumlist = forum_list_cache(); if (empty($forumlist)) return ''; $key = 'forum-alias'; static $cache = array(); if (isset($cache[$key])) return $cache[$key]; $cache[$key] = array(); foreach ($forumlist as $val) { if ($val['well_alias']) $cache[$key][$val['fid']] = $val['well_alias']; } return array_flip($cache[$key]); } function well_forum_alias_cache() { global $conf; $key = 'forum-alias-cache'; static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存,跨进程需要再加一层缓存:redis/memcached/xcache/apc if (isset($cache[$key])) return $cache[$key]; if ('mysql' == $conf['cache']['type']) { $arr = well_forum_alias(); } else { $arr = cache_get($key); if (NULL === $arr) { $arr = well_forum_alias(); !empty($arr) AND cache_set($key, $arr); } } $cache[$key] = empty($arr) ? '' : $arr; return $cache[$key]; } ?>javascript - Jquery Hide parent div onclick - Stack Overflow
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javascript - Jquery Hide parent div onclick - Stack Overflow

programmeradmin8浏览0评论

I want to hide parent div when a child div is clicked.I have appended the div when "add more" button is clicked.In short when "X" in div is clicked its parent div should hide.Here is my Fiddle

$( "#appenddiv" ).on( "click", function() {
     $( ".uploadimg" ).append( "<div class='image'><div class='delete'>X</div></div>" );
});
$(".delete").on("click",function(){
    $(this).parent().hide();
});

I want to hide parent div when a child div is clicked.I have appended the div when "add more" button is clicked.In short when "X" in div is clicked its parent div should hide.Here is my Fiddle

$( "#appenddiv" ).on( "click", function() {
     $( ".uploadimg" ).append( "<div class='image'><div class='delete'>X</div></div>" );
});
$(".delete").on("click",function(){
    $(this).parent().hide();
});
Share Improve this question asked Mar 5, 2014 at 11:13 abinayaabinaya 939 bronze badges 2
  • 2 delegation is the keyword you are looking for – A. Wolff Commented Mar 5, 2014 at 11:14
  • And you can be selective too: $(this).closest(".image").hide() – mplungjan Commented Jul 20, 2018 at 14:37
Add a ment  | 

3 Answers 3

Reset to default 6

The reason why your code not working is, That element is being appended in to the DOM dynamically, so we have to use event delegation to make the code work..

Try,

$(".uploadimg").on("click",".delete",function(){
    $(this).parent().hide();
});

DEMO

You need event delegation for dynamically generated DOM:

  $("body").on("click",'.delete',function(){
   $(this).parent().hide();
});

Working Demo

you should use deligates for dynamically created items

 $(document).on("click",".delete" function () {
        $(this).parent().hide();
    });
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