指定选择器的默认选中项时没有触发事件
index.hml<divclass"container1"><divclass"container2"><pickerviewclass"pv1"range"{{picker1range}}"selected"1"onchange"changAction1"><textclass"title">分<text><imagesrc"commonhm.png"class"img"><pickerviewclass"pv2"range"{{picker2range}}"selected"1"onchange"changAction2"><div><inputtype"button"value'点击开始'class"btn"onclick"clickAction"><div>index.jsimportrouterfrom'system.router';vardata11;vard...