zoukankan      html  css  js  c++  java
  • JavaScript移动下拉框选项

    效果如图:

    <script type="text/javascript">
    function moveOptions(oSource, oTarget) {
      
    while (oSource.selectedIndex > -1{
        
    var opt = oSource.options[oSource.selectedIndex];
        
    var newOpt = document.createElement("OPTION");
        oTarget.appendChild(newOpt);
        newOpt.value 
    = opt.value;
        newOpt.text 
    = opt.text;
        newOpt.selected 
    = true;
        oSource.removeChild(opt);
      }

    }

    </script>

    <div style="float:left;">
    已选:
    <br />
    <select name="projectMemberList" multiple="yes" size="9" style="100px;" id="projectMemberList">
    <option value="xxx">x01</option>
    <option value="xxx">x02</option>
    </select>
    </div>
    <div style="float:left;margin:0px 5px;">
    <br />
    <br />
    <br />
    <input type="button" value="<-添加"
    onclick
    ="moveOptions(document.getElementById('userList'),document.getElementById('projectMemberList'));" />
    <br />
    <br />
    <input type="button" value="移除->"
    onclick
    ="moveOptions(document.getElementById('projectMemberList'),document.getElementById('userList'));" />
    </div>
    <div style="float:left;">
    备选:
    <br />
    <select multiple="yes" size="9" style="100px;" id="userList">
    <option value="xxx">x03</option>
    <option value="xxx">x04</option>
    <option value="xxx">x05</option>
    <option value="xxx">x06</option>
    <option value="xxx">x07</option>
    <option value="xxx">x08</option>
    <option value="xxx">x09</option>
    <option value="xxx">x10</option>
    <option value="xxx">x11</option>
    </select>
    </div>


    from:http://www.iecn.cn/article-html-itemid-2284-type-blog.html
  • 相关阅读:
    Django——form组件和ModelForm
    CDH hadoop的安装
    Vulnhub-靶机-PRIME: 1
    Vulnhub-靶机-SYMFONOS: 5
    sqlilab-Less-21-30-writeup
    Vulnhub-靶机-SYMFONOS: 4
    Vulnhub-靶机-SYMFONOS: 3
    基础汇总-sqlilab-Less-1-20
    sqlilab-Less-13-19 测试writeup
    sqlilab-Less-9-12 测试writeup
  • 原文地址:https://www.cnblogs.com/yiki/p/759525.html
Copyright © 2011-2022 走看看