为了完整起见,这里是我如何实施 Andrea 和 Roman 的建议。
当用户在firstName
和lastName
字段中输入数据时,我们会向他们显示一个名称列表,供他们选择以填写表格的其余部分。该jsp是
<div class="row">
<div class=" col-sm-2 col-xs-12 no-padding-right text-right"><span class="required">*</span><label class="pull-right" for="lastNameId"><s:text name="lastName"></s:text>:</label></div>
<div class=" col-sm-2 col-xs-12 no-padding-right ">
<s:textfield name="lastName" id="lastNameId" maxlength="50" onchange ="dirtyFlag();" onblur="selectNameInfo(\'newRequest\');" class="form-control"/>
</div>
<div class=" col-sm-2 col-xs-12 no-padding-right text-right " ><span class="required">*</span><label class="pull-right" for="firstNameId"><s:text name="firstName"></s:text>:</label></div>
<div class=" col-sm-2 col-xs-12 no-padding-right ">
<s:textfield name="firstName" id="firstNameId" maxlength="50" onchange ="dirtyFlag();" onblur="selectNameInfo(\'newRequest\');" class="form-control"/>
</div>
</div>
javascript是
function selectNameInfo(formId) {
var lastName = document.forms[0].elements["lastNameId"].value;
var firstName = document.forms[0].elements["firstNameId"].value;
if(lastName != "" && firstName != ""){
clearDirtyFlag();
var oldAction = document.getElementById(formId).action;
var actionName = document.getElementById(formId).name;
var url = oldAction.replace(actionName,actionName+"_NameSearch");
document.forms[0].action = url;
document.forms[0].submit();
};
}
javascript 通过将“_NameSearch”添加到action
调用该selectNameInfo()
函数的表单中来形成一个 url。在这种情况下,新操作newRequest_NameSearch
将转到以下 xml,该 xml 在generateNameList()
不使用 DMI 的情况下调用操作类的方法,这是我最初的问题。
<action name="newRequest_NameSearch" class="gov.mo.dnr.egims.controller.evaluation.NewRequestAction" method = "generateNameList">
<result name="success" type="tiles">newRequest</result>
<result name="nameSearch" type="tiles">selectNameInfo</result>
<result name="error" type="tiles">error</result>
</action>