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動態增加文件上傳選擇框

Posted on 2007-02-06 17:17 lixw 閱讀(438) 評論(0) 編輯收藏

< script?language = " javascript " > ?
?2

// 行追加?
?3

function ?lineAdd()?
?4

{?
?5

var ?count? = ? 1 ;?
?6

var ?newLine_1? = ? " <tr> " ?
?7

newLine_1? += ? " <td><input?type='file'?size='30'?name='uploadfile " ? + ?count? + ? " '></td> " ;?
?8

count ++ ;?
?9

newLine_1? += ? " <td><input?type='button'?value='刪除'?style='cursor:hand'?onClick='lineDel(this)'></td> " ;?
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newLine_1? += ? " </tr> " ;?
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var ?tmp? = ? "" ;?
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tmp? = ? " <table?id='D1'> " ;?
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tmp? += ?D1.innerHTML;?
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tmp? += ?newLine_1;?
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tmp? += ? " </table> " ;?
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D1.outerHTML? = ?tmp;?
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} ?
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// 行刪除?
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function ?lineDel(btn)?
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{?
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D1.deleteRow(btn.parentNode.parentNode.rowIndex);?
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} ?
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</ script >