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