jQuery-案例-qq表情选择
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>QQ表情选择</title>
<script src="../../js/jquery-3.3.1.min.js"></script>
<style type="text/css">
*{margin: 0;padding: 0;list-style: none;}
.emoji{margin:50px;}
ul{overflow: hidden;}
li{float: left;width: 48px;height: 48px;cursor: pointer;}
.emoji img{ cursor: pointer; }
</style>
<script>
//需求：点击qq表情，将其追加到发言框中
$(function () {
//1.给img图片添加onclick事件
$("ul img").click(function(){
//2.追加到p标签中即可。
$(".word").append($(this).clone());
});
});
</script>
</head>
<body>
<div class="emoji">
<ul>
<li><img src="img/01.gif" height="22" width="22" alt="" /></li>
<li><img src="img/02.gif" height="22" width="22" alt="" /></li>
<li><img src="img/03.gif" height="22" width="22" alt="" /></li>
<li><img src="img/04.gif" height="22" width="22" alt="" /></li>
<li><img src="img/05.gif" height="22" width="22" alt="" /></li>
<li><img src="img/06.gif" height="22" width="22" alt="" /></li>
<li><img src="img/07.gif" height="22" width="22" alt="" /></li>
<li><img src="img/08.gif" height="22" width="22" alt="" /></li>
<li><img src="img/09.gif" height="22" width="22" alt="" /></li>
<li><img src="img/10.gif" height="22" width="22" alt="" /></li>
<li><img src="img/11.gif" height="22" width="22" alt="" /></li>
<li><img src="img/12.gif" height="22" width="22" alt="" /></li>
</ul>
<p class="word">
<strong>请发言：</strong>
<img src="img/12.gif" height="22" width="22" alt="" />
</p>
</div>
</body>
</html>
jQuery-案例-下拉列表选中条目录左右移动
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="../../js/jquery-3.3.1.min.js"></script>
<style>
#leftName , #btn,#rightName{
float: left;
width: 100px;
height: 300px;
}
#toRight,#toLeft{
margin-top:100px ;
margin-left:30px;
width: 50px;
}
.border{
height: 500px;
padding: 100px;
}
</style>
<script>
//需求：实现下拉列表选中条目左右选择功能
$(function () {
//toRight
$("#toRight").click(function () {
//获取右边的下拉列表对象，append(左边下拉列表选中的option)
$("#rightName").append($("#leftName > option:selected"));
});
//toLeft
$("#toLeft").click(function () {
//appendTo 获取右边选中的option，将其移动到左边下拉列表中
$("#rightName > option:selected").appendTo($("#leftName"));
});
});
</script>
</head>
<body>
<div class="border">
<select id="leftName" multiple="multiple">
<option>张三</option>
<option>李四</option>
<option>王五</option>
<option>赵六</option>
</select>
<div id="btn">
<input type="button" id="toRight" value="-->"><br>
<input type="button" id="toLeft" value="<--">
</div>
<select id="rightName" multiple="multiple">
<option>钱七</option>
</select>
</div>
</body>
</html>
标签：JQuery,function,option,qq,列表,案例,选中 From： https://www.cnblogs.com/xuche/p/17110295.html