密码修改页面：为什莫不弹 修改成功或 修改失败 求指教

Question

$(document).ready(function(){

var suc= $.getParamsByGet(window.location.href,"success"); 

if(suc==""){
 buttomToolsMenu=[
                  ["<button type=\"button\" class=\"btn btn-success btn-sm\"  onclick=\"doSubmit()\" data-toggle=\"button\">确认</button>","funcid"],
                  ["<button type=\"button\" class=\"btn btn-success btn-sm\"  onclick=\"closePage()\" data-toggle=\"button\">关闭</button>","funcid"]
                  ];

 currntPageModelObj.initFunc(buttomToolsMenu);      
 //currntPageModelObj.initPage();
 initPageValue();

}else{
    if(suc=="true"){
        myAlert("修改成功！");
    }else{
        myAlert("修改失败！");
    }
};

});

function initPageValue(){
var oldValue=$("#MODEL(PUB_MANAGE_USER).STRING(PASS_WD)").val();
$("#MODEL(PUB_MANAGE_USER).STRING(PASS_WD_OLD)").val();
$("#MODEL(PUB_MANAGE_USER).STRING(PASS_WD)").val("");
$("#MODEL(PUB_MANAGE_USER).STRING(AFFIRM_PASS_WD)").val("");
var time=$.getParams("currentTime","&");
$("#add_time").val(time);
};
function myAlert(str){

var tmp="";

tmp+='<div class="modal fade" id="myModal" tabindex="-1" role="dialog" ';
tmp+='aria-labelledby="myModalLabel" aria-hidden="true">';
tmp+='<div class="modal-dialog">';
tmp+=' <div class="modal-content">';
tmp+='<div class="modal-header">';
tmp+='<button type="button" class="close" data-dismiss="modal" ';
tmp+='aria-hidden="true">x';
tmp+='</button>';
tmp+='<h4 class="modal-title" id="myModalLabel">';
tmp+='  信息提示';
tmp+='</h4>';
tmp+='</div>';
tmp+='<div class="modal-body">';
tmp+='   '+str;
tmp+='</div>';
tmp+='<div class="modal-footer">';
tmp+='   <button type="button" class="btn btn-default" ';
tmp+='      data-dismiss="modal">';
tmp+='    关闭';
tmp+='   </button>';
tmp+='  </div>';
tmp+=' </div><!-- /.modal-content -->';
tmp+='</div><!-- /.modal-dialog -->';
tmp+='</div><!-- /.modal -->';

$("body").append(tmp);
$('#myModal').modal({
      keyboard: true,
   });
$('#myModal').on('hide.bs.modal', function () {
    closePage();
    });

};
function closePage(){

top.PopWindowControl.Close();

};
function doSubmit(){
checkPaw();
currntPageModelObj.formOptions({
action : rootPath+"/WPages/"+currntPageModelObj.opts.funcModelName+currntPageModelObj.opts.formAction+".do?",//
act:"editParentSubmit",//
formBeanName:"",
});

};

function checkPaw(){
var PASS_WD=$("#MODEL(PUB_MANAGE_USER).STRING(PASS_WD)").val();//新密码
var AFFIRM_PASS_WD=$("#MODEL(PUB_MANAGE_USER).STRING(AFFIRM_PASS_WD)").val();//确认密码
var PASS_WD_OLD=$("#MODEL(PUB_MANAGE_USER).STRING(PASS_WD_OLD)").val();//原密码
if(PASS_WD_OLD=="" || PASS_WD_OLD=="undefined"){alert("原密码不能为空！");return false;};
if(PASS_WD=="" || PASS_WD=="undefined"){alert("新密码不能为空！");return false;};
if(AFFIRM_PASS_WD=="" || AFFIRM_PASS_WD=="undefined"){alert("确认密码不能为空！");return false;};
if(PASS_WD!=AFFIRM_PASS_WD){
document.all.pawDIS.innerHTML="新密码与确认密码不一致！";
return false;
}else{
document.all.pawDIS.innerHTML="";
return true;
}
};

Answer 1

var suc= $.getParamsByGet(window.location.href,"success");
你先alert一下 suc是什么