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 - vue.js - dynamic html tag (using variable) - Stack Overflow

科技改变生活-雨落星辰 - 所有的伟大,都源于一个勇敢的开始

    最新消息：雨落星辰是一个专注网站SEO优化、网站SEO诊断、搜索引擎研究、网络营销推广、网站策划运营及站长类的自媒体原创博客
    你的位置： 首页>programmer>javascript - vue.js - dynamic html tag (using variable) - Stack Overflow

    javascript - vue.js - dynamic html tag (using variable) - Stack Overflow

    programmeradmin10浏览0评论

    I was wondering if there was any way to dynamically set the tags of an html element. E.g.

    var element = "ol";

<{element}> some content </{element}>

    I was wondering if there was any way to dynamically set the tags of an html element. E.g.

    var element = "ol";

<{element}> some content </{element}>
    • javascript
    • vue.js
    • vuejs2
    Share Improve this question asked Oct 17, 2017 at 4:31 A. LA. L 12.7k29 gold badges98 silver badges179 bronze badges
    Add a ment  | 

    2 Answers 2

    Reset to default 5

    Easier method is to just use ponent element, like this:

    <ponent :is="elType">...</ponent>

    Just set elType in data to whatever type of element you want it to be (ie div, h1 etc)

    Demo: https://codesandbox.io/s/strange-kapitsa-zbtok?fontsize=14&hidenavigation=1&module=%2Fsrc%2FApp.vue&theme=dark

    You may want to look into Render Function, jsx is also supported in Vue.js2.
    Here's a simple example.

    var element = 'ol'

Vue.ponent('custom', {
  render: function (createElement) {
    return createElement(
      element,
      this.$slots.default
    )
  },
})

new Vue({
  el: "#app"
})
    <script src="https://unpkg./vue/dist/vue.js"></script>
<div id="app">
  <custom>abc</custom>
</div>

    与本文相关的文章

    发布评论

    评论列表(0)

    1. 暂无评论