externalClasses:['comsl','comsi'],
<Select comsl='com-sListN' comsi="comSi" class="baseclass {{exClass}}" prop-array='{{arealist}}' ptype='area' bind:onTextChange='onSelectChange'
placeholder='{{areaselect.val}}'
></Select>
.com-sListN{
max-height: none !important;
border: 1rpx solid #5ebb8c !important;}
.comSi{
border-top: 1rpx solid #5ebb8c !important;
}
.comSi:first-child{
border-top: none !important;
}