日期:2014-05-17 浏览次数:21082 次
1.只能在ie里用,firefox不行
[size=small]怎么样让button代替input file文件上传,下面一种方法不行(只能在ie里用,firefox不行)
<input id="upimg" name="product[photo]" type="file" style="display:none;" />
<input type="button" value="上传新图片" onclick="upimg.click()" class="bot_2words" align="absmiddle" />
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2.兼容所有浏览器,button和text代替input file文件上传。下面代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>input file的另类做法</title> <style type="text/css"> <!-- * { font-size:12px} body { margin:0} .line { position:relative; float:left; padding:8px 0} .line span { float:left} input { border:1px solid #888; vertical-align:middle} .file { position:absolute; left:90px; top:8px; display:none;filter:alpha(opacity=0);opacity:0} .file1 { padding:2px 10px; display:block; float:left; background:#FF66CC; color:#fff; z-index:1; margin-left:5px; vertical-align:middle; cursor: pointer} .inputstyle { width:150px; border:1px solid #888; z-index:99} --> </style> </head> <body> <div class="line"> <span> <label>上传文件:</label> <input name="" type="text" id="viewfile" onmouseout="document.getElementById('upload').style.display='none';" class="inputstyle" /> </span> <input type='button' for="unload" onmouseover="document.getElementById('upload').style.display='block';" class="file1" value="上传图片" /> <input type="file" onchange="document.getElementById('viewfile').value=this.value;this.style.display='none';" class="file" id="upload" /> </div> </body> </html>
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