layui的多选下拉框

Question

想实现layui多选下拉框

 var select = $(this)
                            ,title = reElem.find('.' + TITLE)
                            ,input = title.find('input')
                            ,multiSelect = title.find(".multiSelect")
                            ,dl = reElem.find('dl:eq(0)')
                            ,dds = dl.find('div>dd').length==0 ? dl.find('dd') : dl.find('div>dd')
                            ,index =  this.selectedIndex //当前选中的索引
                            ,nearElem //select 组件当前选中的附近元素，用于辅助快捷键功能
                            ,omit = typeof select.attr("lay-omit") === 'undefined' // 简写为 已选择x条
                            ,isMulti = typeof select.attr('multiple') && typeof select.attr('multiple') === 'string';

                        that.hidePlaceholder(title,select);                        if(disabled) return;

这个是form源码 改了一部分没有改好

Answer 1

layui多选下拉框