<a href="#dialogPage" data-rel="dialog" id="test">Open dialog</a>
<div data-role="popup" id="popupDialog" data-dismissible="false" style="max-width:400px;"> 弹出框 </div>
$("#test").trigger("click");
<a href="#dialogPage" data-rel="dialog" id="test">Open dialog</a>
<div data-role="popup" id="popupDialog" data-dismissible="false" style="max-width:400px;"> 弹出框 </div>
$("#test").trigger("click");