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
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<html>
<head>
<meta charset="UTF-8">
<title>BFW NEW PAGE</title>
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<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>
<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>
其他的都是自动处理的哈, 当然没有朝左朝右的
</p>
<p>
我是一个动态的
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<select name="city" xm-select="select10_3" xm-select-direction="down">
<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-btn" onclick="formSelects.config('select10_3', {direction: 'up'});">点我朝上</button>
<button class="layui-btn layui-btn-normal example-btn" onclick="formSelects.config('select10_3', {direction: 'down'});">点我朝下</button>
</div>
</div>
<div class="example">
<h3 id="select_height" title=" 11) 固定高度">固定高度</h3>
<p>
xm-select-height="36px", 多选的高度是随便选项的变化而变化的, 当然你也可以固定一个高度, 从此高度将不再变化
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select11" xm-select-height="36px">
<option value="1" 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" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_disabled" title=" 12) 禁用select">禁用select</h3>
<p>
disabled="disabled", 多选的高度是随便选项的变化而变化的, 当然你也可以固定一个高度, 从此高度将不再变化
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select12" disabled="disabled">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
动态操作select的启用与禁用
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select12_2" disabled="disabled">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
<button class="layui-btn layui-btn-normal example-btn" onclick="formSelects.undisabled('select12_2')">点我启用</button>
<button class="layui-btn layui-btn-normal example-btn" onclick="formSelects.disabled('select12_2')">点我禁用</button>
<button class="layui-btn layui-btn-normal example-btn" onclick="formSelects.undisabled()">全部启用</button>
<button class="layui-btn layui-btn-normal example-btn" onclick="formSelects.disabled()">全部禁用</button>
</div>
</div>
<div class="example">
<h3 id="select_radio" title=" 13) 单选模式">单选模式</h3>
<p>
xm-select-radio, 单选模式
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select13" xm-select-radio>
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_form" title=" 14) 表单操作">表单操作</h3>
<p>
支持layui原生表单验证, lay-verify="xxx"
</p>
<div class="layui-form">
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select14" lay-verify="select14">
<option value="">选择3项以上通过验证</option>
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
<option value="6">杭州</option>
</select>
</div>
</div>
<button class="layui-btn example-btn" lay-submit lay-filter="select14">验证提交</button>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
tips模式, lay-verify="required", lay-verType="tips"
</p>
<div class="layui-form">
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select14_1" lay-verify="required" lay-verType="tips">
<option value="">选择3项以上通过验证</option>
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
<option value="6">杭州</option>
</select>
</div>
</div>
<button class="layui-btn example-btn" lay-submit lay-filter="select14_1">验证提交</button>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
支持表单提交自动赋值, 只需要在select加上name属性即可, 点击提交可查看url的变化
</p>
<div>
<form class="layui-form" action="">
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select14_2">
<option value="1" selected="selected">北京</option>
<option value="2" selected="selected">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
<option value="6">杭州</option>
</select>
</div>
</div>
<button class="layui-btn layui-btn-normal example-btn" type="submit">提交表单</button>
<button class="layui-btn layui-btn-normal example-show-code" type="button"></button>
</form>
</div>
<p>
支持reset操作, 选择几项数据, 然后点击重置
</p>
<div>
<form class="layui-form">
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select14_3">
<option value="">默认提示</option>
<option value="1" selected="selected">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
<option value="6">杭州</option>
</select>
</div>
</div>
<button class="layui-btn layui-btn-normal example-btn" type="reset">重置表单</button>
<button class="layui-btn layui-btn-normal example-show-code" type="button"></button>
</form>
</div>
</div>
<div class="example">
<h3 id="select_linkage" title=" 15) 多选联动">多选联动</h3>
<p>
多选联动, 联动需要使用data来赋值, 先给一个空select标记多选, <b>记得value不能重复哦</b>
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select15">
<option value="">请选择, 此处是联动多选</option>
</select>
<js>
layui.formSelects.data('select15', 'local', {
arr: [
{
"name": "北京",
"value": 1,
"children": [
{"name": "北京市1", "value": 12, "children": [
{"name": "朝阳区1", "value": 13, "children": []},
{"name": "朝阳区2", "value": 14, "children": []},
{"name": "朝阳区3", "value": 15, "children": []},
{"name": "朝阳区4", "value": 16, "children": []},
]},
{"name": "北京市2", "value": 17, "children": []},
{"name": "北京市3", "value": 18, "children": []},
{"name": "北京市4", "value": 19, "children": []},
]
},
{
"name": "天津",
"value": 2,
"children": [
{"name": "天津市1", "value": 51, "children": []},
]
},
],
linkage: true
});
//如果有需要默认值的小伙伴请使用formSelects.value
formSelects.value('select15', ['1/12/13', '1/12/14'])
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
多选联动, 使用远程数据实现省市区三级联动
</p>
<p>
宽度是可以自定义的, linkageWidth: 130, 默认100
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select15_2">
<option value="">请选择, 此处是联动多选</option>
</select>
<js>
formSelects.config('select15_2', {
success: function(id, url, val, result){
console.log("success回调: " + url);
},
error: function(id, url, val, err){
console.log("err回调: " + url);
}
});
formSelects.data('select15', 'server', {
url: 'http://yapi.demo.qunar.com/mock/9813/layui/citys',
linkage: true,
linkageWidth: 130
});
//如果有需要默认值的小伙伴请使用formSelects.value
formSelects.value('select15', ['1/12/13', '1/12/14'])
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_btns" title=" 16) 快捷操作">快捷操作</h3>
<p>
设置内置的快捷操作
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select16_1">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
<js>
formSelects.btns('select16_1', ['select', 'remove', 'reverse', 'skin']);
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
自定义快捷操作
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select16_2">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
<js>
formSelects.btns('select16_2', ['select', 'remove', 'skin', {
icon: 'layui-icon layui-icon-ok', //自定义图标, 可以使用layui内置图标
name: '提示名称',
click: function(id){
//点击后的操作
alert('点击了自定义快捷操作')
}
}]);
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
你是可以换数组位置, 更换显示位置滴
</p>
<p>
如果内置操作不满意, 完全可以自定义
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select16_3">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
<js>
formSelects.btns('select16_3', ['skin', {
icon: 'layui-icon layui-icon-ok', //自定义图标, 可以使用layui内置图标
name: '提示名称',
click: function(id){
//点击后的操作
alert('点击了自定义快捷操作')
}
}, 'remove']);
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
如果不需要快捷操作, 设置一个空数组就可以了, 它会变回以前的模样
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select16_4">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3" selected="selected">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
<option value="6" selected="selected">杭州</option>
</select>
<js>
formSelects.btns('select16_4', []);
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
只显示图标
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select16_5">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
<option value="6">杭州</option>
</select>
<js>
formSelects.btns('select16_5', ['select', 'remove'], {show: 'icon'});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
只显示名称
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select16_6">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
<option value="6">杭州</option>
</select>
<js>
formSelects.btns('select16_6', ['select', 'remove'], {show: 'name'});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
显示图标+名称, 但是是紧凑型的
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="select16_7">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
<option value="6">杭州</option>
</select>
<js>
formSelects.btns('select16_7', ['select', 'remove'], {show: '', space: '10px'});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<blockquote class="layui-elem-quote layui-quote-nm" id="examples2">
7、进阶示例
</blockquote>
<div class="example">
<h3 id="select_on" title=" 1) 监听select选择">监听select选择</h3>
<p>
适用于动态操作
</p>
<p>
选择[北京]时, 会发现选不上哦
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example1">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
</select>
<js>
layui.formSelects.on('example1', function(id, vals, val, isAdd, isDisabled){
//id: 点击select的id
//vals: 当前select已选中的值
//val: 当前select点击的值
//isAdd: 当前操作选中or取消
//isDisabled: 当前选项是否是disabled
alert("选择了: " + val.name);
//如果return false, 那么将取消本次操作
if(val.value == 1){
return false;
}
});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
获取实时数据
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example1_1">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
</select>
<js>
layui.formSelects.on('example1_1', function(id, vals, val, isAdd, isDisabled){
//id: 点击select的id
//vals: 当前select已选中的值
//val: 当前select点击的值
//isAdd: 当前操作选中or取消
//isDisabled: 当前选项是否是disabled
alert("当前选择了: " + JSON.stringify(vals));
}, true);
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_value" title=" 2) 赋值与取值">赋值与取值</h3>
<p>
多选取值
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example2_1">
<option value="1" selected="selected">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
</select>
<js>
layui.formSelects.value('example2_1'); //取值默认数组
layui.formSelects.value('example2_1', 'val'); //取值val数组
layui.formSelects.value('example2_1', 'valStr'); //取值val字符串
layui.formSelects.value('example2_1', 'name'); //取值name数组
layui.formSelects.value('example2_1', 'nameStr'); //取值name字符串
</js>
</div>
</div>
<button class="layui-btn example-btn" onclick="alert(JSON.stringify(formSelects.value('example2_1')))">默认数组</button>
<button class="layui-btn example-btn" onclick="alert(JSON.stringify(formSelects.value('example2_1', 'val')))">val数组</button>
<button class="layui-btn example-btn" onclick="alert(JSON.stringify(formSelects.value('example2_1', 'valStr')))">val字符串</button>
<button class="layui-btn example-btn" onclick="alert(JSON.stringify(formSelects.value('example2_1', 'name')))">name数组</button>
<button class="layui-btn example-btn" onclick="alert(JSON.stringify(formSelects.value('example2_1', 'nameStr')))">name字符串</button>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
多选赋值
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example2_2">
<option value="1" selected="selected">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
</select>
<js>
layui.formSelects.value('example2_2', []); //赋值空数组, 清空所有
layui.formSelects.value('example2_2', [1, 2]); //赋值 北京,上海
layui.formSelects.value('example2_2', [5], true); //追加赋值 天津
layui.formSelects.value('example2_2', [1], false); //删除 已选择 [北京]
</js>
</div>
</div>
<button class="layui-btn example-btn" onclick="formSelects.value('example2_2', [])">清空所有</button>
<button class="layui-btn example-btn" onclick="formSelects.value('example2_2', [1, 2])">赋值 北京,上海</button>
<button class="layui-btn example-btn" onclick="formSelects.value('example2_2', [5], true)">追加赋值 天津</button>
<button class="layui-btn example-btn" onclick="formSelects.value('example2_2', [1], false)">删除 已选择 [北京]</button>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_maxtips" title=" 3) 超选后的提示">超选后的提示</h3>
<p>
如果设置了xm-select-max="3", 当你选择第四个的时候会默认闪烁红框提示, 当然这个提示你可以自定义
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example3" xm-select-max="2">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4" selected="selected">深圳</option>
<option value="5" selected="selected">天津</option>
</select>
<js>
layui.formSelects.maxTips('example3', function(id, vals, val, max){
//id: 点击select的id
//vals: 当前select已选中的值
//val: 当前select点击的值
//max: 当天多选最大值
alert("选超了, 选择的值: " + val.value);
});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_filter" title=" 4) 自定义搜索">自定义搜索</h3>
<p>
如果设置了xm-select-search="", 当你搜索的时候是默认判断选项文本是否包含搜索的值
</p>
<p>
如下是检测 全拼,简拼,文本是否包含, 其中汉字转拼音摘录于网络
</p>
<p>
可以尝试使用拼音进行搜索
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example4" xm-select-search="">
<option value="1">北京</option>
<option value="2">上海</option>
<option value="3">广州</option>
<option value="4">深圳</option>
<option value="5">天津</option>
</select>
<js>
layui.formSelects.filter('example4', function(id, inputVal, val, isDisabled){
if(
PY.fullPY(val.name).toLowerCase().indexOf(inputVal) != -1 || //拼音全拼是否包含
PY.fullPY(val.name, true).indexOf(inputVal) != -1 || //拼音简拼是否包含
val.name.indexOf(inputVal) != -1 //文本是否包含
){
return false;
}
return true;
});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
友情提示: 远程搜索是不会经过此方法滴
</p>
</div>
<div class="example">
<h3 id="select_config" title=" 5) 配置">配置</h3>
<p>
说起来这是个又爱又恨的方法, 设计之初是准备专门配置远程搜索用的, 无奈后面增加了很多东西, 结果变成了专门的配置方法了
</p>
<p>
好像没啥好说的, 都是点儿配置的东西, 说点儿场景吧
</p>
<p>
- 默认本地数据, js动态配置成远程搜索, 首先开启搜索模式 xm-select-search="", 然后config中定义url, 适用于url为可变参数的情况下
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example5_1" xm-select-search="">
<option value="">哈哈, 默认是没有的, 显示的是远程数据</option>
</select>
<js>
layui.formSelects.config('example5_1', {
searchUrl: 'https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/data'
});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
- 点击加载
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example5_2" xm-select-search="">
<option value="">哈哈, 默认是没有的</option>
</select>
<js>
layui.formSelects.config('example5_2', {
searchUrl: 'https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/data'
});
</js>
</div>
</div>
<button class="layui-btn example-btn" onclick="formSelects.config('example5_2', {searchUrl: 'https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/data'})">点我加载</button>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
- beforeSuccess的用法
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example5_3" xm-select-search="">
<option value="">哈哈, 默认是没有的</option>
</select>
<js>
layui.formSelects.config('example5_3', {
searchUrl: 'https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/data',
beforeSuccess: function(id, url, searchVal, result){
//我要把数据外层的code, msg, data去掉
result = result.data;
//我要反转name
$.each(result, function(index, item) {
item.name && (item.name = item.name.split('').reverse().join(''))
});
//然后返回数据
return result;
}
});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
当然上面的处理方法是用于演示beforeSuccess的用法的, 正确的姿势应该是转换数据结构滴
</p>
<p>
success, error可以直接打开控制台, 查看console的打印记录
</p>
<p>
<b>远程数据的赋值</b>
</p>
<p>
远程数据是使用ajax异步的模式来获取的, 所以赋值不能直接在config之后
</p>
<p>
方式一: 在返回数据中包含selected属性
</p>
<p>
方式二: 在success回调中使用value进行赋值
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example5_4" xm-select-search="">
<option value="">哈哈, 我没赋值成功</option>
</select>
<js>
layui.formSelects.config('example5_4', {
searchUrl: 'https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/data',
success: function(id, url, searchVal, result){
formSelects.value('example5_4', [3, 4]);
}
});
//赋值失败了, 我的天, 什么情况, 结果发现对应3,4的value根本不存在!!! 请往下看
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
<p>
上面好像不太对
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example5_5" xm-select-search="">
<option value="">哈哈, 默认是没有的</option>
</select>
<js>
layui.formSelects.config('example5_5', {
searchUrl: 'https://www.fastmock.site/mock/29487363107ab7d242c46305cadf4c52/formSelects/layui/data',
success: function(id, url, searchVal, result){
formSelects.value('example5_5', [result.data[0].value, result.data[4].value]);
}
});
</js>
</div>
</div>
<button class="layui-btn layui-btn-normal example-show-code"></button>
</div>
</div>
<div class="example">
<h3 id="select_data" title=" 6) 动态数据">动态数据</h3>
<p>
本地数据
</p>
<div>
<div style="width: 400px; display: inline-block; vertical-align: top;">
<div class="layui-form">
<select name="city" xm-select="example6_1">
<option value="">来自星星的你</option>
</select>
<js>
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