layui+formSelects实现下拉多选菜单几十种示例代码
代码语言：html
所属分类：表单美化
代码描述：layui+formSelects实现下拉多选菜单几十种示例代码
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>BFW NEW PAGE</title>
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/formSelects-v4.css">
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/layui/layui.js"></script>
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/js/layui/css/layui.css">
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/formSelects-v4.min.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/highlight.js"></script>
</head>
<body>
<blockquote class="layui-elem-quote layui-quote-nm" id="examples">
示例
</blockquote>
<div class="example">
<h3 id="select_default" title=" 1) 基础多选">基础多选</h3>
<p>
适用性较广的基础多选，用 Tag 展示已选项
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select1">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_pane" title=" 2) pane模式">pane模式</h3>
<p>
layui pane模式
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form layui-form-pane">
<div class="layui-form-item">
<label class="layui-form-label">多选框</label>
<div class="layui-input-block">
<select name="city" xm-select="select2">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected" disabled="disabled">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
</div>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_group" title=" 3) 分组多选">分组多选</h3>
<p>
基于layui的分组多选
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select3">
<optgroup label="分组1">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
</optgroup>
<optgroup label="分组2">
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</optgroup>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_tips" title=" 4) 自定义tips">自定义tips</h3>
<p>
写一个空的option放在第一个
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select4">
<option value="">啦啦, 我是自定义的</option>
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_max" title=" 5) 多选上限">多选上限</h3>
<p>
xm-select-max="3", 超过3个后, 默认闪烁红框提示
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select5" xm-select-max="3">
<option value="">啦啦, 我是自定义的</option>
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
当然, 如果你初始化值就多于max值, 那是可以设置成功滴, 取消了就选不回来了
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select5_2" xm-select-max="3">
<option value="">啦啦, 我是自定义的</option>
<option value="1" disabled="disabled" selected="selected">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_skin" title=" 6) 多选皮肤">多选皮肤</h3>
<p>
xm-select-skin="default"
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select6_1" xm-select-skin="default">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
xm-select-skin="primary", 这个墨绿style已经被内置成为了经典皮肤, 只因他诞生于layui的经典颜色
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select6_2" xm-select-skin="primary">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
xm-select-skin="normal"
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select6_3" xm-select-skin="normal">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
xm-select-skin="warm"
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select6_4" xm-select-skin="warm">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
xm-select-skin="danger"
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select6_5" xm-select-skin="danger">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_search_local" title=" 7) 本地搜索">本地搜索</h3>
<p>
xm-select-search, 搜索已存在的option
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select7_1" xm-select-search>
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
分组中的搜索
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select7_2" xm-select-search>
<optgroup label="分组1">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
</optgroup>
<optgroup label="分组2">
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</optgroup>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_search_server" title=" 8) 远程搜索">远程搜索</h3>
<p>
xm-select-search="/search", 指定一个url, 将开启远程搜索模式
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select8" xm-select-search="https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/data">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
<p>
远程搜索response结构, 其中name, value可以自定义, 请查看<a href="#methods-config">method config</a>
</p>
<p>
code为0时, 表示正常, 不为0时则提示msg信息
</p>
<pre class="brush: js">
{
"code": 0,
"msg": "success",
"data": [
{"name":"北京","value":1,"selected":"","disabled":""},
{"name":"上海","value":2,"selected":"","disabled":""},
{"name":"广州","value":3,"selected":"selected","disabled":""},
{"name":"深圳","value":4,"selected":"","disabled":"disabled"},
{"name":"天津","value":5,"selected":"","disabled":""}
]
}
</pre>
</div>
<p>
当然, 远程搜索也是可以分组的
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select8_2" xm-select-search="https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/group">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
<pre class="brush: js">
{
"code": 0,
"msg": "success",
"data": [
{"name": "分组-1", "type": "optgroup"},
{"name":"北京","value":1,"selected":"","disabled":""},
{"name":"上海","value":2,"selected":"","disabled":""},
{"name": "分组-2", "type": "optgroup"},
{"name":"广州","value":3,"selected":"selected","disabled":""},
{"name":"深圳","value":4,"selected":"","disabled":"disabled"},
{"name":"天津","value":5,"selected":"","disabled":""}
]
}
</pre>
</div>
</div>
<div class="example">
<h3 id="select_create" title=" 9) 创建条目">创建条目</h3>
<p>
xm-select-create, 不存在时会创建, 选中后长久保留, value为Date.now()生成
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select9" xm-select-search xm-select-create>
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_direction" title=" 10) 下拉方向">下拉方向</h3>
<p>
方式一: xm-select-direction="auto|up|down", 自动, 上, 下, 默认自动模式
</p>
<p>
方式二: 使用formSelects.config配置
</p>
<pre class="brush: js">
//配置某一个多选的方向
layui.formSelects.config('select1', {direction: 'up'});
//配置所有多选的方向
layui.formSelects.config({direction: 'up'});
</pre>
<p>
我是朝上的
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select10_1" xm-select-direction="up">
<option value="1" disabled="disabled">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5">天津</option>
</select>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
我是朝下的
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select10_2" xm-select-direction="down">
<option value="1" disabled="disabled">北京</option>
.........完整代码请登录后点击上方下载按钮下载查看
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