��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 - How can I change the text color in IFrame - Stack Overflow

你的位置：首页>programmer>javascript - How can I change the text color in IFrame - Stack Overflow

javascript - How can I change the text color in IFrame - Stack Overflow

programmeradmin2025-03-164浏览0评论

I have a html page with an IFrame linking towards a text file, my html page's body is set to black, and the default color of the IFrame txt is black, so I cannot see my text :/ I would like to know how to change the text color, thanks. zeokila

<iframe src=".txt" width="470" frameborder="0" marginheight="0" marginwidth="0" style="overflow-x:hidden"></iframe>

I have a html page with an IFrame linking towards a text file, my html page's body is set to black, and the default color of the IFrame txt is black, so I cannot see my text :/ I would like to know how to change the text color, thanks. zeokila

<iframe src="http://wordpress/extend/plugins/about/readme.txt" width="470" frameborder="0" marginheight="0" marginwidth="0" style="overflow-x:hidden"></iframe>

Share Improve this question asked Apr 22, 2012 at 19:09 Alexandre Hitchcox 2,7536 gold badges24 silver badges34 bronze badges

possible duplicate of How to apply CSS to iFrame? – John Conde Commented Apr 22, 2012 at 19:11
Not a dup. This is a text file with .txt extension. – Teemu Commented Apr 22, 2012 at 19:20
try importing the file as an object – hjpotter92 Commented Apr 22, 2012 at 19:21
This might be a stupid question, but how can you set a black background for the IFRAME, if there is txt file loaded? By default it is white. – Teemu Commented Apr 22, 2012 at 19:34
2 Good question. Upvoting. And who was the joker who wants to close this as "not a real question"? – Mr Lister Commented Apr 22, 2012 at 20:26

| Show 1 more ment

1 Answer 1

Sorted by: Reset to default 4

This makes the trick at least in FF, IE and Opera.

document.getElementById('your_iframe_id').contentWindow.document.body.style.color='white';

In Chrome you can only change IFRAMEs background color:

document.getElementById('your_iframe_id').style.background='white';

And for change background color in IE:

document.getElementById('your_iframe_id').contentWindow.document.body.style.backgroundColor='yellow';

Then there is a big but... those expressions including contentWindow, work only, if the iframe and the host page are in the same domain.

(It is IE only having that white background by default)

与本文相关的文章

javascript - How can I change the text color in IFrame - Stack Overflow

评论列表(0)

暂无评论