onsubmit

最新推荐文章于 2021-06-23 12:55:51 发布

icesongqiang

最新推荐文章于 2021-06-23 12:55:51 发布

阅读量309

点赞数

CC 4.0 BY-SA版权

分类专栏： spring-boot

本文链接：https://blog.youkuaiyun.com/u011491972/article/details/77531071

spring-boot 专栏收录该内容

2 篇文章

订阅专栏

提交表单之前submit函数

 <form action="saveJCMapping" method="get" id="tarunform" onsubmit = "return checkJobType()" >
 </form>

demo

传文件 *.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<c:set var="ctx" value="${pageContext.request.contextPath}"/>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head lang="en">
    <meta charset="UTF-8" />
    <title>LogAnalysis</title>
    <script src="${ctx}/static/js/lib/jquery-1.12.3.min.js"></script>
</head>
<body>
<h1 id = "owner">${owner}</h1>   <!--java model 中取出的值-->
<hr/>

<!-- upload process/-->
<div>
    <form action="getLog" method="post" enctype="multipart/form-data" id = "sqForm" onsubmit="return modifyBusy();">  
        选择一个文件:
        <input type="file" name="uploadFile" />
        <br/><br/>
        <input type="submit" value="上传" id = "squploadbutton"/>
    </form>
</div>  
<br>
<div id = "sqIsBusy">
</div>

<script src="${ctx}/static/js/layer/layer.js"></script>
<script type="text/javascript" src="${ctx}/static/js/analysis.js"></script> <!-- ../ -->

<script type="text/javascript">
var author="qiansong";
</script>

</body>
</html>

analysis.js


var isBusy = false;
$(document).ready(function(){

    $("#sqIsBusy")[0].style="display:none;";
    $("#sqIsBusy")[0].innerHTML="Busying...";
})

function modifyBusy(){
    if(isBusy){
        layer.alert('wait for current analysis!', {icon: 3, title: 'Error', btn: ['ok']});
        return false;
    }else{
        isBusy = true;
        $("#sqIsBusy")[0].style="color:red;font-size:200%;display:inline";
    }
    return true;
}