相关疑难解决方法(0)

在谷歌C​​hrome浏览器中,我尝试了几种方式+跟随,没有人给我附加的文件名的值,验证后我将提交文件.但总是找不到undefined或val().

怎么解决？

console.log($("input[name='attachment[]']"));
/* Output:
[
<input type=?"file" name=?"attachment[]?" id=?"attachment">?
, 
<input type=?"file" name=?"attachment[]?" id=?"attachment">?
, 
<input type=?"file" name=?"attachment[]?" id=?"attachment">?
]
*/

$.each($("input[name='attachment[]']"), function(i,v) {
    console.log(i);
    console.log(v); //v.val() does not exist... even uploaded a file and showing file

});

/* Output: 
0
<input type=?"file" name=?"attachment[]?" id=?"attachment">?
1
<input type=?"file" name=?"attachment[]?" id=?"attachment">?
2
<input type=?"file" name=?"attachment[]?" id=?"attachment">?
*/

return false;