两个select列表相互移动

最新推荐文章于 2018-11-14 10:05:13 发布

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最新推荐文章于 2018-11-14 10:05:13 发布

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CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/aa_moon/article/details/53435700

本文介绍了一个使用HTML和JavaScript实现的多选框组件，该组件可以通过按钮将选项从一个选择框移动到另一个选择框，并按ASCII码值对选项进行排序。文中展示了具体的HTML结构及JavaScript函数，用于实现选项的双向移动。

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<html>
<head><title></title></head>
<body>

多选框 arrayList 以ascii进行排序

<table>
<tr><td>
<select id="first" name="first" multiple="multiple" style="height:200px;width:100px" >
<option value="1">blue</option>
<option value="2">red</option>
<option value="3">white</option>
<option value="4">001</option>
<option value="5">1000</option>
</select>

</td>
<td>
<input type="button" value=">>" onclick="moveright()" style="width:100px"/>
<br />
<input value="<<" type="button" onclick="moveleft()" style="width:100px" />
<br />
<input value=">>>" type="button" onclick="moveallright()" style="width:100px"/>
<br />
<input value="<<<" type="button" onclick="moveallLeft()" style="width:100px"/>
</td>

<td>
<select id="secord" name="secord" multiple="multiple" style="height:200px;width:100px">
</select>
</td>
</tr>
</table>

</body>

<script type="text/javascript">

function moveright(){
var srcList = document.getElementById("first");
var destList = document.getElementById("secord");
moveList(srcList,destList,false);
}

function moveleft(){
var srcList = document.getElementById("secord");
var destList = document.getElementById("first");
moveList(srcList,destList,false);
}

function moveallright(){
var srcList = document.getElementById("first");
var destList = document.getElementById("secord");
moveList(srcList,destList,true);
}

function moveallLeft(){
var srcList = document.getElementById("secord");
var destList = document.getElementById("first");
moveList(srcList,destList,true);
}
}

newDestList.sort(function(a,b){return a.text>b.text?1:-1});

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