target初识

<form action="form_action.jsp" method="get" target="">
  <p>First name: <input type="text" name="fname" /></p>
  <p>Last name: <input type="text" name="lname" /></p>
  <input type="submit" value="Submit" />
</form>

<form jwcid="top@Form">
    <span jwcid="student_id@xylib:Hidden" value="ognl:sid" />
    <p>
　　　　名称:<input jwcid="ssmc@TextField" class="TextStyle" style="width: 200px" value="ognl:exam.ksmc" />
          <input type="checkbox" id="cbox" onClick="judgeSelect(this)"/>只显示考试为java的
          <input jwcid="query@Submit"  listener="listener:turnToQueryPage" onclick="this.form.target=‘Itop‘;" value="查询" type="button" class="ButtonStyle"  />
    </p>
</form>

java: 

　@InjectPage("eps/xsgl/xscjwh/ListResultInfo")

　public abstract ListResultInfoPage getListResultInfoPage();

　public IPage turnToQueryPage(IRequestCycle cycle) {

 ListResultInfoPage page = this.getListResultInfoPage();
 　　if(StringUtils.isEmpty(exam.getKsmc())){
 　　exam.setKsmc("java");
 　　}
 　　System.out.println(sid);
 　　page.setStudent_id(sid);
 　　page.setExam(exam);
 　　return page;
 }