list.jsp
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<%@ page contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<base href="<%=basePath%>">
<title>可编辑文件列表</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link rel="stylesheet" type="text/css" href="${base}/css/bootstrap.css">
<script type="text/javascript" src="${base}/js/jquery-3.1.0.js"></script>
<script type="text/javascript" src="${base}/js/bootstrap.js"></script>
</head>
<body>
<div class="container-fluid">
<div class="row-fluid">
<div class="span12">
<table class="table">
<thead>
<tr class="trr">
<th>文件名(点击文件名,可在线编辑)</th>
<th style="align-content:center">下载</th>
<th style="align-content:center">删除(点击文件可删除)</th>
</tr>
</thead>
<tbody>
<c:if test="${empty fileNames}">
<h4><span style="color: red;">列表为空,暂无文件</span><a href="${base}/upload.jsp">上传文件</a></h4>
</c:if>
<c:forEach items="${fileNames}" var="filename">
<tr class="trr">
<td><input type="text" class="tr" onclick="showExcel(this)" value='${filename}' style="border:none;" data-toggle="modal" data-target="#myModal" readonly="true" /></td>
<td><a href="${base}/excel/download?filename=${filename}">下载</a></td>
<td><input type="text" onclick="deleteExcel(this)" class="tr" value='${filename}' style="border:none;" readonly="true"/></td>
</tr>
</c:forEach>
</tbody>
</table>
</div>
</div>
</div>
<%--模态框--%>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog" align="center" style="width: auto">
<div class="modal-content" style="width: auto;" align="center">
<div class="modal-body" id="table-body" align="center"></div>
<div class="modal-footer" align="center" style="border: none">
<button type="button" class="btn btn-primary" onclick="addRow()">增加一行</button>
<button type="button" class="btn btn-primary" onclick="addCell()">增加一列</button>
<button type="button" class="btn btn-primary" data-dismiss="modal">关闭</button>
<button type="button" class="btn btn-primary" onclick="readHtml()">提交更改</button>
</div>
</div>
</div>
</div>
</body>
<script type="text/javascript">
function showExcel(obj){
var filename = obj.value;
var param = "filename=" + filename;
console.log(filename);
$.ajax({
url: "${base}/excel/show",
data: param,
dataType: "json",
type: "POST",
success: function (data) {
$('#myModal').modal('show');
var table = [];
table.push('<table class="table table-condensed table table-bordered" style="width:20% ;height:auto;border:1px solid;" id="table"><tbody id="tbody">');
$.each(data, function (index, tr) {
table.push('<tr class="tr" style="height: 30px">');
$.each(tr, function (index,td) {
table.push('<td class="td" style="width:5%";height:auto;"><input type="text" style="border:none;height:35px;font-size: 10px;width:auto;word-wrap:break-word;" value='+td+' ></td>');
});
table.push('</tr>');
});
table.push('<input type="hidden" value='+filename+' id="filename" ></input>');
document.getElementById('table-body').innerHTML = table.join('');
},
async: true,
cache: false
});
}
function addRow() {
var tr = document.createElement('tr');
tr.className = "tr";
var tbody = document.getElementById("tbody");
var rows = table.rows.length ;
var cells = table.rows.item(0).cells.length ;
tbody.appendChild(tr);
for (var i = 0;i < cells;i++){
var inputi = document.createElement('input');
inputi.style.border = "none";
inputi.style.height = "46px";
inputi.style.font.size = "10px";
var tdi = document.createElement('td');
tdi.appendChild(inputi);
tdi.className = "td";
tdi.style.height = "46px";
tdi.style.width = " 5%";
tr.appendChild(tdi);
}
}
function addCell() {
$(".tr").append('<td style="height:30px;width:5%"class="td"><input type="text" style="border:none;height:46px;font-size:10px"></td>');
}
function readHtml() {
var map = {};
var rows = table.rows.length ;
var cells = table.rows.item(0).cells.length ;
for (var i = 0;i < rows;i++ ){
var cellValue = [];
for (var j = 0;j < cells;j++ ){
valuej = table.rows.item(i).cells.item(j).childNodes[0].value;
cellValue[j] = valuej;
}
map[i.toString()]= cellValue;
}
var json = JSON.stringify(map);
var params = JSON.stringify(json);
var filename = $("#filename").val();
console.log(filename);
$.ajax({
url: "${base}/excel/write",
data: {
"json": params,"filename":filename
},
type: "POST",
success: function () {
alert("更新成功");
},
async: true,
cache: false
});
}
function deleteExcel(obj) {
var filename = obj.value;
var param = "filename=" + filename;
if (confirm("确认删除"+filename+"吗？")){
$.ajax({
url: "${base}/excel/delete",
data: param,
dataType: "json",
type: "POST",
success: function (data) {
//Location.href = "${base}/excel/list";
alert("删除成功");
location.reload();
},
async: true,
cache: false
});
}
}
$(".trr").bind("mouseover",function(){
$(this).css("background-color","#eeeeee");
})
$(".trr").bind("mouseout",function(){
$(this).css("background-color","#ffffff");
})
</script>
</html>