JavaScript多图片上传案例

2019-11-20 11:30:38

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JS多图片上传小小实例：

<html xmlns="http://www.w3.org/1999/xhtml"><head>  <title>上传多图片</title>  <script type="text/javascript">    function JM_wu(ob) {      ob.style.display = "none";    }    function JM_you(ob) {      ob.style.display = "";    }    function createForm(textN, number) {      data = "";      inter = "'";      if (number < 11 && number > -1) {        for (i = 1; i <= number; i++) {          if (i < 10) spaces = " ";          else spaces = " ";          data = data + " <input name=" + textN + i + " type=text value='' size='30' maxlength='100'>"          + "<INPUT TYPE='button' value='上传" + i + "' onclick=javascript:uppic('more" + i + "','more" + i + "')>";        }        if (document.layers) {          document.layers.cust.document.write(data);          document.layers.cust.document.close();        }        else {          if (document.all) {            cust.innerHTML = data;          }        }      }      else {        window.alert("请不要超过10张图片.");      }    }</script></head><body>  <form name="prodtable" action="">  <input type="radio" name="more_pic" checked value="0" onclick="JM_wu(s1)">无  <input type="radio" name="more_pic" value="1" onclick="JM_you(s1)">有 <span id="s1" style="display:none">    <input name="more" type="text" value='1' size='5' maxlength='2'>    <input type="button" value="张大图" onclick="createForm('more',document.prodtable.more.value);">    <span id="cust" style="position: relative;"></span></span>  </form></body></html>

这只是一个指引的小例子，同学们可以把按钮换成浏览图片按钮。

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