ajax 文本框改变事件局部刷新报错

2017-11-15 08:36:45 347 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

STM32G030C8T6 ADC+DMA实战：同时采集外部电压和芯片温度的完整代码流程本文详细介绍了STM32G030C8T6芯片通过ADC+DMA实现外部电压和芯片内部温度采集的完整流程。从硬件设计到CubeMX配置，再到驱动模块化实现与系统优化，提供了高精度多通道采集系统的实战指南，特别适合嵌入式开发者在工业控制和环境监测项目中应用。阅读详情

@RequestMapping(value="selNursinglevelall", method=RequestMethod.GET)
@ResponseBody
public List<Nursinglevel> selNursinglevelall(String nursinglevel_object){
List<Nursinglevel> nursinglevel1 = nursinglevelservice.selNursinglevelAll(nursinglevel_object);
return nursinglevel1;
}

@RequestMapping(value="selNursinglevel", method=RequestMethod.GET)
public String selNursinglevel(Model model,Nursinglevel nursinglevel ,String nursinglevel_object){
List<Nursinglevel> nursinglevel2 = nursinglevelservice.selNursinglevel(nursinglevel);
model.addAttribute("nursinglevel2", nursinglevel2);
return "/WEB-INF/Check/NewFile1";
}
$("#nursinglevel_object").change(function (){
var targetUrl = $(this).attr("data-getDataUrl");
//获得一级select的值
var firstValue = $(this).val();
//如果一级select的值为null，隐藏二、,并返回
$.ajax({
type:'get',
url:targetUrl,
data:{
nursinglevel_object:firstValue
},
cache:false,
dataType:'json',
success:function(nursinglevel1){
var input = "<input value='"+nursinglevel1.nursinglevel_description+"'></input>" ;
var input2 = "<input value='"+nursinglevel1.nursinglevel_expenses+"'></input>";
var input3 = "<input value='"+nursinglevel1.cost+"'></input>";
var input4 = "<input value='"+nursinglevel1.costz+"'></input>";
$("#nursinglevel_description").append(input);
$("#nursinglevel_expenses").append(input2);
$("#cost").append(input2);
$("#costz").append(input2);
$("#nursinglevel_description").fadeIn("slow");
$("#nursinglevel_expenses").fadeIn("slow");
$("#cost").fadeIn("slow");
$("#costz").fadeIn("slow");
},
error:function(){
alert("请求失败")
}
});
});
<div class="control-group">
<label class="control-label" for="name">护理级别：</label>
<select class="form-control" id="nursinglevel_object" >
<option >请选择护理级别</option>
<c:forEach items="${nursinglevel2}" var="listone">
<option value="${listone.nursinglevel_object}">${listone.nursinglevel_object}</option>
</c:forEach>
</select>
</div>
<div class="control-group">
<label class="control-label" for="name"> 级别说明：</label>
<input type="test" readonly="true" id="nursinglevel_description" data-getDataUrl="<%=basePath %>Nursinglevel/selNursinglevelall" class="form-control" value="${nursinglevel1.nursinglevel_description}">
</div>
<div class="control-group">
<label class="control-label" for="name"> 护理级别费用：</label>
<input type="test" readonly="true" id="nursinglevel_expenses" class="form-control" value="${nursinglevel1.nursinglevel_expenses}">
</div>
<div class="control-group">
<label class="control-label" for="name">私人定制费用：</label>
<input type="test" id="cost" readonly="true" class="form-control" value="${nursinglevel1.cost}">
</div>
<div class="control-group">
<label class="control-label" for="name"> 护理总费用：</label>
<input type="test" id="costz" readonly="true" class="form-control" value="${nursinglevel1.costz}">
</div>

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