关于window.showModalDialog

Question

在当前模式对话框中再打开一个模式对话框时 提示对象不支持此属性和方法   function getTV(){
    var ret=window.showModalDialog(getContextPath()+"/rkxt/cmn_address_Qry.do?rkywbh=czrkczwlupd","",777,666);
    myForm.xz.value=ret;
}

Answer 1

var ret=window.showModalDialog("<%=getContextPath()%>/rkxt/cmn_address_Qry.do?rkywbh=czrkczwlupd","","dialogWidth=777,dialogHeight=666");
document.myForm.xz.value=ret;

Answer 2

getContextPath() java的方法var path =<%=getContextPath()%>;

Answer 3

function showMD(sURL,width,height) {
      var sFeatures = "dialogHeight=" + height +
                      "px;dialogWidth=" + width +
                      "px;help=no;resizable=yes;status=no;";
      var getMDvalues = window.showModalDialog("../public/*.jsp?sUrl="+sURL,"",sFeatures);宽和高是字符串类型的参数：dialogHeight=100px;dialogWidth=100px;var ret=window.showModalDialog("<%=getContextPath()%>/rkxt/cmn_address_Qry.do?rkywbh=czrkczwlupd","","dialogWidth=777px;dialogHeight=666px;help=no;resizable=yes;status=no;");
document.myForm.xz.value=ret;