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 - How do I determine an HTML input element type upon an event using jQuery? - Stack Overflow
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javascript - How do I determine an HTML input element type upon an event using jQuery? - Stack Overflow

programmeradmin3浏览0评论

Given the following sample code:

$(document).ready(function(){
    $(":input").blur(function(){
        alert("The input type is:" );  //How would this look??????
    })
});

How can I detemine whether this is an input, select, text, etc?

This is not a real-world example but should suffice for the purposes of this question

Given the following sample code:

$(document).ready(function(){
    $(":input").blur(function(){
        alert("The input type is:" );  //How would this look??????
    })
});

How can I detemine whether this is an input, select, text, etc?

This is not a real-world example but should suffice for the purposes of this question

Share Improve this question edited Feb 1, 2015 at 16:26 Deduplicator 45.7k7 gold badges72 silver badges123 bronze badges asked Dec 21, 2009 at 14:40 Mutation PersonMutation Person 30.5k18 gold badges100 silver badges165 bronze badges 0
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5 Answers 5

Reset to default 11
$(this).attr("type");

See jQuery's Selectors/Attribute documentation for additional information.

How can I deteminedetermine whether this is an input, select, text, etc?

Note that select, textarea, "etc" elements are not covered by $('input'). You probably rather want to use $(':input') to get them all.

$(document).ready(function(){
    $(':input').blur(function(){
        alert('The tag is:' + this.tagName);
        if (this.tagName == 'INPUT') {
           alert("The input type is:" + $(this).attr('type'));
        }
    })
});
$(this).attr("type");

for example:

$(document).ready(function(){
    $("input").blur(function(){
        alert("The input type is:" + $(this).attr("type"));
    })
});

Why not go through and see what attribute/property would be most useful?

$(document).ready(function(){
    $("input").blur(function(){
        for (var x in this)
            alert(x + ":" + this[x]);
    })
});

This should work...

$(document).ready(function(){
    $("input").blur(function(){
        var type = this.type;
        alert("The input type is:" + type);
    })
});
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