<script type="text/javascript" async="true"> function Loadcity(){ var text_2=document.getElementById("city"); text_2.removeAttribute("hidden"); } </script>
JavaScript原生添加hidden属性,也就是增加一个hidden,达到隐藏效果
<script type="text/javascript" async="true"> function Loadprovince(){ var text_1=document.getElementById("province"); text_1.setAttribute("hidden",true); } </script>