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 clone and rename input fields - Stack Overflow
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javascript - Jquery clone and rename input fields - Stack Overflow

programmeradmin7浏览0评论

I have the following:

<!-- group clone //-->
<div class="section">
    <div class="parent row infoOn">
        <div class="validGroup">
            <a title="remove" class="iconClose" href="#">remove</a>
                <div class="grouping">
                    <div class="clearfix valid">
                        <label>Name<span class="iconReq">&nbsp;</span>:</label>
                        <input type="password" class="text inpButton" name="items[0].first">
                    </div>
                    <div class="clearfix">
                        <label>Email<span class="iconReq">&nbsp;</span>:</label>
                        <input type="text" class="text inpButton" name="items[0].first">
                    </div>
                </div>
            </div>
        </div>
        <div class="row addControl">
            <a href="#" class="button">Add</a>
        </div>
    </div>
    <!-- group clone //-->

and jQuery:

$(function(){
    // Control clone
    $('div.addControl a.button').click(function (e){
        e.preventDefault();
        var parent = $(this).closest('.section').find('.parent:last');
        var parentInput = parent.clone();
        parentInput.find("input").val("");
        parent.after(parentInput);
    });
    $('div.validGroup a.iconClose').live('click', function (e){
        e.preventDefault();
        if ($(this).closest('.section').find('.parent').length > 1){
            $(this).closest('div.parent').remove();
        }
    });
    reflesh();
});
  1. clicking the "Add" button removes values from input fields and clones the group (2 input fields).
  2. clicking "remove" link removes group

Question: how would I change it so that when adding OR removing a new group, input fields would be renamed to name="items[INDEX].first" and name="items[INDEX].last"

For example. when there's only one "group", input fields would have names:

  • name="items[0].first"
  • name="items[0].last"

if I add another one, the new one would have

  • name="items[1].first"
  • name="items[1].first"

and so on. When I remove the first one (one with items[0].first), the second one's input names would be modified from "items[1].first" to items[0].first.

here is what it looks like:

I have the following:

<!-- group clone //-->
<div class="section">
    <div class="parent row infoOn">
        <div class="validGroup">
            <a title="remove" class="iconClose" href="#">remove</a>
                <div class="grouping">
                    <div class="clearfix valid">
                        <label>Name<span class="iconReq">&nbsp;</span>:</label>
                        <input type="password" class="text inpButton" name="items[0].first">
                    </div>
                    <div class="clearfix">
                        <label>Email<span class="iconReq">&nbsp;</span>:</label>
                        <input type="text" class="text inpButton" name="items[0].first">
                    </div>
                </div>
            </div>
        </div>
        <div class="row addControl">
            <a href="#" class="button">Add</a>
        </div>
    </div>
    <!-- group clone //-->

and jQuery:

$(function(){
    // Control clone
    $('div.addControl a.button').click(function (e){
        e.preventDefault();
        var parent = $(this).closest('.section').find('.parent:last');
        var parentInput = parent.clone();
        parentInput.find("input").val("");
        parent.after(parentInput);
    });
    $('div.validGroup a.iconClose').live('click', function (e){
        e.preventDefault();
        if ($(this).closest('.section').find('.parent').length > 1){
            $(this).closest('div.parent').remove();
        }
    });
    reflesh();
});
  1. clicking the "Add" button removes values from input fields and clones the group (2 input fields).
  2. clicking "remove" link removes group

Question: how would I change it so that when adding OR removing a new group, input fields would be renamed to name="items[INDEX].first" and name="items[INDEX].last"

For example. when there's only one "group", input fields would have names:

  • name="items[0].first"
  • name="items[0].last"

if I add another one, the new one would have

  • name="items[1].first"
  • name="items[1].first"

and so on. When I remove the first one (one with items[0].first), the second one's input names would be modified from "items[1].first" to items[0].first.

here is what it looks like:

Share Improve this question edited Jan 13, 2021 at 20:57 Brian Tompsett - 汤莱恩 5,89372 gold badges61 silver badges133 bronze badges asked Feb 8, 2011 at 9:40 ShaneKmShaneKm 21.4k46 gold badges176 silver badges307 bronze badges
Add a ment  | 

2 Answers 2

Reset to default 6

I figured it out:

var size = parseInt($('.form .section .parent').size());
$('.form .section .parent').each(function(index){
    $(this).find('input.text').each(function(){
        $(this).attr("name", $(this).attr("name").replace($(this).attr("name").match(/\[[0-9]+\]/), "["+index+"]"));
    });
    if (size > 1) { $(this).find('a.iconClose').show(); }else{ $(this).find('a.iconClose').hide(); }
});
$('.add-more').on('click',function(){
var newelement= $(".form-content").eq(0).clone();
var num = $('.form-content').length;
var newNum = num + 1;
newelement.find('input').each(function(i){
   $(this).attr('name',$(this).attr('name')+newNum);
   $(this).attr('id',$(this).attr('id')+newNum); 
});
$('.form-content').last().after(newelement);
});
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