��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]; } ?>dom - How to fill in form field, and submit, using javascript? - Stack Overflow
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

dom - How to fill in form field, and submit, using javascript? - Stack Overflow

programmeradmin20浏览0评论

If I have an html document whose rough structure is

<html>
<head>
</head>
<body class="bodyclass" id="bodyid">
<div class="headerstuff">..stuff...</div>
<div class = "body">
<form action="" id="login_form" method="post">
<div class="form_section">You can login here</div>
<div class="form_section">
<input xmlns="" class="text" id="username"
       name="session[username_or_email]" tabindex="1" type="text" value="" />
</div>
<div class="form_section">etc</div>
<div xmlns="" class="buttons">
    <button type="submit" class="" name="" id="go" tabindex="3">Go</button>
    <button type="submit" class="" name="cancel" 
            id="cancel" tabindex="4">Cancel</button>
</div>
</form>
</div>
</body>
</html>

You can see that there is a username field and a Go button. How would I, using Javascript, fill in the username and press Go...?

I would prefer to use plain JS, rather than a library like jQuery.

If I have an html document whose rough structure is

<html>
<head>
</head>
<body class="bodyclass" id="bodyid">
<div class="headerstuff">..stuff...</div>
<div class = "body">
<form action="http://example.com/login" id="login_form" method="post">
<div class="form_section">You can login here</div>
<div class="form_section">
<input xmlns="http://www.w3.org/1999/xhtml" class="text" id="username"
       name="session[username_or_email]" tabindex="1" type="text" value="" />
</div>
<div class="form_section">etc</div>
<div xmlns="http://www.w3.org/1999/xhtml" class="buttons">
    <button type="submit" class="" name="" id="go" tabindex="3">Go</button>
    <button type="submit" class="" name="cancel" 
            id="cancel" tabindex="4">Cancel</button>
</div>
</form>
</div>
</body>
</html>

You can see that there is a username field and a Go button. How would I, using Javascript, fill in the username and press Go...?

I would prefer to use plain JS, rather than a library like jQuery.

Share Improve this question edited Jan 13, 2011 at 17:56 DVK 129k33 gold badges217 silver badges334 bronze badges asked Jan 13, 2011 at 17:50 cannyboycannyboy 24.4k40 gold badges150 silver badges256 bronze badges 2
  • Forgive my ignorance, but why are you filling in the xmlns property for both your input and div? That usually belongs in the <html> tag. – user1385191 Commented Jan 13, 2011 at 17:53
  • Any reason why you don't use <input type="submit" />? Your form will not work if JS is disabled. – Felix Kling Commented Jan 13, 2011 at 17:54
Add a comment  | 

5 Answers 5

Reset to default 79
document.getElementById('username').value="moo";
document.forms[0].submit();

Accessed through the document object.

document.getElementById('username').value = 'foo';
document.getElementById('login_form').submit();

You can try something like this:

    <script type="text/javascript">
        function simulateLogin(userName)
        {
            var userNameField = document.getElementById("username");
            userNameField.value = userName;
            var goButton = document.getElementById("go");
            goButton.click();
        }

        simulateLogin("testUser");
</script>

It would be something like:

document.getElementById("username").value="Username";
document.forms[0].submit()

Or similar edit: you guys are too fast ;)

This method helped me doing this task

document.forms['YourFormNameHere'].elements['NameofFormField'].value = "YourValue"
document.forms['YourFormNameHere'].submit();
发布评论

评论列表(0)

  1. 暂无评论