te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - jQuery: Check if hash contains - 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 - jQuery: Check if hash contains - Stack Overflow

    javascript - jQuery: Check if hash contains - Stack Overflow

    programmeradmin3浏览0评论

    I'm looking to try and check if the hash in the url contains a certain value before proceeding, I have a function that works like so:

    $(window).load(function () {
    var hash = window.location.hash,
        number = $(hash).index(),
        width = 403,
        final = width * number;
        setTimeout(function () {
        $('.news-inner-wrap').animate({
            'marginLeft': "-=" + final + "px"
        });
        }, 1000);
});

    So if the hash is www.website/#news-item-03 it will slide the user horizontally along to the 3rd news story, this works great!. I only want this function to fire though if the hash contains news-item obviously the number after each will change, but if the hash begins with news-item then I want the function above to be fired, I'm not even sure it this is at all possible, any suggestions would be greatly appreciated!

    I'm looking to try and check if the hash in the url contains a certain value before proceeding, I have a function that works like so:

    $(window).load(function () {
    var hash = window.location.hash,
        number = $(hash).index(),
        width = 403,
        final = width * number;
        setTimeout(function () {
        $('.news-inner-wrap').animate({
            'marginLeft': "-=" + final + "px"
        });
        }, 1000);
});

    So if the hash is www.website./#news-item-03 it will slide the user horizontally along to the 3rd news story, this works great!. I only want this function to fire though if the hash contains news-item obviously the number after each will change, but if the hash begins with news-item then I want the function above to be fired, I'm not even sure it this is at all possible, any suggestions would be greatly appreciated!

    • javascript
    • jquery
    • html
    • hash
    Share Improve this question asked Nov 10, 2013 at 11:11 user1374796user1374796 1,58213 gold badges46 silver badges76 bronze badges
    Add a ment  | 

    2 Answers 2

    Reset to default 10

    No need for jQuery, this should work nicely

     if (window.location.hash) {
     if (window.location.hash.indexOf('news-item') == 1) { // not 0 because # is first character of window.location.hash
         // it's at the start
     }
     else if (window.location.hash.indexOf('news-item') != -1) {
         // it's there, but not at the start
     }
     else {
         // not there
     }
 }

    Use a regular expression:

    var matches = hash.match(/^#news-item-([0-9]+)$/);
if (matches) {
    var number = matches[1];
    // Rest of your code
}

    与本文相关的文章

    发布评论

    评论列表(0)

    1. 暂无评论