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:: 管理

动态增加文件上传选择框

Posted on 2007-02-06 17:17 lixw 阅读(430) 评论(0) 编辑收藏

< script language = " javascript " >
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// 行追加
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function lineAdd()
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{
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var count = 1 ;
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var newLine_1 = " <tr> "
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newLine_1 += " <td><input type='file' size='30' name='uploadfile " + count + " '></td> " ;
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count ++ ;
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newLine_1 += " <td><input type='button' value='删除' 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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// 行删除
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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 >