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 - Ace Editor - Go to line - Stack Overflow

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    javascript - Ace Editor - Go to line - Stack Overflow

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    I'm trying a fairly simple operation with Ace Editor: having the editor jump to a particular line. I can't get it to work, though!

    See this jsFiddle: /

    var editor = ace.edit('editor');

editor.scrollToLine(50, true, true, function () {});
    // Doesn't do anything at all

editor.gotoLine(50, 10, true);
    // Will move the caret to the line, but it will not scroll
    // to the editor to the line if it's off screen

    Any advice?

    Thanks.

    I'm trying a fairly simple operation with Ace Editor: having the editor jump to a particular line. I can't get it to work, though!

    See this jsFiddle: http://jsfiddle/Xu9Tb/

    var editor = ace.edit('editor');

editor.scrollToLine(50, true, true, function () {});
    // Doesn't do anything at all

editor.gotoLine(50, 10, true);
    // Will move the caret to the line, but it will not scroll
    // to the editor to the line if it's off screen

    Any advice?

    Thanks.

    • javascript
    • ace-editor
    Share Improve this question asked May 19, 2014 at 23:28 M MillerM Miller 5,65210 gold badges48 silver badges69 bronze badges
    Add a ment  | 

    1 Answer 1

    Reset to default 15

    There appears to be a bug in the current version of Ace Editor. If you manually call editor.resize(true), it will recalculate the height and the scrolling functions work correctly:

    var editor = ace.edit('editor');
editor.resize(true);

editor.scrollToLine(50, true, true, function () {});

editor.gotoLine(50, 10, true);

    http://jsfiddle/Xu9Tb/1/

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