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 - Validation doesnt work for File Input with 'Required' attribute- AngularJS - Stack Overflow
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javascript - Validation doesnt work for File Input with 'Required' attribute- AngularJS - Stack Overflow

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I have been playing around this and couldnt get it to work. I was creating an angular form and I was able to get the validation to work when required attribute is added to the text field. However, if a input type file is added with required attribution, I noticed that the $error.required text is shown but it doesnt validation even if a file is chosen. Its still showing as invalid even after adding a file. I have created a sample in jsfiddle so you can check this out: /

Doesnt validation work for file inputs? How can I add a required option and validate it when using file select?

I have been playing around this and couldnt get it to work. I was creating an angular form and I was able to get the validation to work when required attribute is added to the text field. However, if a input type file is added with required attribution, I noticed that the $error.required text is shown but it doesnt validation even if a file is chosen. Its still showing as invalid even after adding a file. I have created a sample in jsfiddle so you can check this out: http://jsfiddle/Alien_time/kxSaz/6/

Doesnt validation work for file inputs? How can I add a required option and validate it when using file select?

Share Improve this question asked Apr 1, 2014 at 19:41 NeelNeel 9,88023 gold badges93 silver badges130 bronze badges
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1 Answer 1

Reset to default 14

ngModelController doesn't currently support input type=file.

you can solve your issue with a custom directive.

app.directive('validFile',function(){
  return {
    require:'ngModel',
    link:function(scope,el,attrs,ngModel){
      el.bind('change',function(){
        scope.$apply(function(){
          ngModel.$setViewValue(el.val());
          ngModel.$render();
        });
      });
    }
  }
});

see usage here

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