【Layui】formSelects下拉多选框取值

<link rel="stylesheet" href="formSelects-v4.css" />
<script src="layui.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
    //全局定义一次, 加载formSelects
    layui.config({
        base: '../src/' //此处路径请自行处理, 可以使用绝对路径
    }).extend({
        formSelects: 'formSelects-v4'
    });
    //加载模块
    layui.use(['jquery', 'formSelects'], function(){
        var formSelects = layui.formSelects;
         
    });
</script>

取值:

//1.获取选中值 
var formSelects = layui.formSelects;
formSelects.value('select1');               // [{"name":"上海","val":"2"},{"name":"深圳","val":"4"}]
formSelects.value('select1', 'all');        // [{"name":"上海","val":"2"},{"name":"深圳","val":"4"}]
formSelects.value('select1', 'val');        // ["2","4"]
formSelects.value('select1', 'valStr');     // 2,4     字符串
formSelects.value('select1', 'name');       // ["上海","深圳"]