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<html>
<head><meta http-equiv="Content-Type" >
<title></title>
<style>
body,select
{
font-size:9pt;
font-family:Verdana;
}
a
{
color:red;
text-decoration:none;
}
a:hover{
text-decoration:underline;
}
</style>
<script type="text/javascript"><!--
function Dsy()
{
this.Items = {};
}
Dsy.prototype.add = function(id,iArray)
{
this.Items[id] = iArray;
}
Dsy.prototype.Exists = function(id)
{
if(typeof(this.Items[id]) == "undefined") return false;
return true;
}
function change(v){
var str="0";
for(i=0;i<v;i++){ str+=("_"+(document.getElementById(s[i]).selectedIndex-1));};
var ss=document.getElementById(s[v]);
with(ss){
length = 0;
options[0]=new Option(opt0[v],opt0[v]);
if(v && document.getElementById(s[v-1]).selectedIndex>0 || !v)
{
if(dsy.Exists(str)){
ar = dsy.Items[str];
for(i=0;i<ar.length;i++)options[length]=new Option(ar[i],ar[i]);
if(v)options[1].selected = true;
}
}
if(++v<s.length){change(v);}
}
}
var dsy = new Dsy();
dsy.add("0",["前置服务器组","中继器","基金手持","卡把机","开袋工具","基金袋","基金锁片","工作卡","配件"]);
dsy.add("0_0",["FD-BS4"]);
dsy.add("0_0_0",[""]);
dsy.add("0_1",["无主板","有主板"]);
dsy.add("0_1_0",[""]);
dsy.add("0_1_1",[""]);
dsy.add("0_2",["有线","无线"]);
dsy.add("0_2_0",[""]);
dsy.add("0_2_1",[""]);
dsy.add("0_3",["FC-BS4"]);
dsy.add("0_3_0",[""]);
dsy.add("0_3_1",[""]);
dsy.add("0_4",[""]);
dsy.add("0_4_0",[""]);
dsy.add("0_4_1",[""]);
dsy.add("0_5",["100元","50元","20元","10元","5元","1元","5角"]);
dsy.add("0_5_0",["完整卷","残碎卷"]);
dsy.add("0_5_1",["完整卷","残碎卷"]);
dsy.add("0_5_2",["完整卷","残碎卷"]);
dsy.add("0_5_3",["完整卷","残碎卷"]);
dsy.add("0_5_4",["完整卷","残碎卷"]);
dsy.add("0_5_5",["完整卷","残碎卷"]);
dsy.add("0_5_6",["完整卷","残碎卷"]);
dsy.add("0_6",["100元","50元","20元","10元","5元","1元","5角"]);
dsy.add("0_6_0",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_1",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_2",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_3",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_4",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_5",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_6",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_7",[""]);
dsy.add("0_7_0",[""]);
dsy.add("0_7_1",[""]);
dsy.add("0_8",["显示器"]);
dsy.add("0_8_0",[""]);
dsy.add("0_8_1",[""]);
var s=["s1","s2","s3"];
var opt0 = ["产品","规格","型号"];
function setup()
{
for(i=0;i<s.length-1;i++)
document.getElementById(s[i]).onchange=new Function("change("+(i+1)+")");
change(0);
}
function addItem() {
with (document.getElementById("orderForm")) {
var arr = document.getElementsByTagName('td'),str = [];
for(var i=0,len=arr.length;i<len;i++)
{
if(arr[i].className == 'name'){
str.push(arr[i].innerHTML);
alert(arr[0]);
}
}
var p = str.join('*');
alert(p);
var arr1 = document.getElementsByTagName('td'),str1 = [];
for(var i=0,len=arr1.length;i<len;i++)
{
if(arr1[i].className == 'guige'){
str1.push(arr1[i].innerHTML);
}
}
var g = str1.join('*');
alert(g);
var arr2 = document.getElementsByTagName('td'),str2 = [];
for(var i=0,len=arr2.length;i<len;i++)
{
if(arr2[i].className == 'type'){
str2.push(arr2[i].innerHTML);
}
}
var t = str2.join('*');
alert(t);
var arr3 = document.getElementsByTagName('td'),str3 = [];
for(var i=0,len=arr3.length;i<len;i++)
{
if(arr3[i].className == 'unit'){
str3.push(arr3[i].innerHTML);
}
}
var u = str3.join('*');
alert(u);
var arr4 = document.getElementsByTagName('td'),str4 = [];
for(var i=0,len=arr4.length;i<len;i++)
{
if(arr4[i].className == 'number'){
str4.push(arr4[i].innerHTML);
}
}
var n = str4.join('*');
alert(n);
method="post";
action="order.do?method=add&product="+p+"&guige="+g+"&type="+t+"&unit="+u+"&number="+n;
submit();
}
}
function goBack() {
window.self.location = "order.do?method=queryall&pageNo=1&pageSize=20";
}
--></script>
</head>
<body class="body1" bgcolor="#E0E0E0" onLoad="setup()" style="margin:0">
<form name="orderForm" target="_self" id="orderForm">
<table id="tab1" width="864" height="50" border="1" align="center" cellspacing="0">
<tr>
<td>
<select name="select" id="s1" style="width: 120px;">
<option>产品</option>
</select>
</td>
<td>
<select name="select2" id="s2" style="width: 120px;">
<option>规格</option>
</select>
</td>
<td>
<select name="select3" id="s3" style="width: 120px;">
<option>型号</option>
</select>
</td>
<td>
<select name="select4" id="s4" style="width: 120px;">
<option >单位</option>
<option value="个">个</option>
<option value="台">台</option>
<option value="把">把</option>
</select>
</td>
<td>
<input type="text" id="s5" name="number" style="width: 120px;"></td>
<td>
<input type="button" value="添加" id="btn" />
</td>
</tr>
</table>
<table id="tab" width="864" height="50" border="1" align="center" cellspacing="0">
</table>
<script>
document.getElementById('btn').onclick = function(){
alert("点击了btn");
var value = document.getElementById('s1')[document.getElementById('s1').selectedIndex].value;
var value1 = document.getElementById('s2')[document.getElementById('s2').selectedIndex].value;
var value2 = document.getElementById('s3')[document.getElementById('s3').selectedIndex].value;
var value3 = document.getElementById('s4')[document.getElementById('s4').selectedIndex].value;
var value4 = document.getElementById('s5').value;
var tr = document.createElement('tr');
tr.width="800";
var td1 = document.createElement('td');
td1.width="140px";
td1.setAttribute('class' , 'name')
var td2 = document.createElement('td');
td2.width="140px";
td2.setAttribute('class' , 'guige')
var td3 = document.createElement('td');
td3.width="140px";
td3.setAttribute('class' , 'type')
var td4 = document.createElement('td');
td4.width="140px";
td4.setAttribute('class' , 'unit')
var td5 = document.createElement('td');
td5.width="140px";
td5.setAttribute('class' , 'number')
td1.innerHTML = value;
td2.innerHTML = value1;
td3.innerHTML = value2;
td4.innerHTML = value3;
td5.innerHTML = value4;
tr.appendChild(td1);
tr.appendChild(td2);
tr.appendChild(td3);
tr.appendChild(td4);
tr.appendChild(td5);
document.getElementById('tab').appendChild(tr);
alert("1");
var input = document.createElement("input");
input.type ='button';
input.value= '删除';
alert("2");
tr.appendChild(input);
alert("3");
input.onclick = function(){
document.getElementById('tab').removeChild(tr);
}
};
</script>
</form>
</body>
</html>
function addItem() {
with (document.getElementById("orderForm")) {
var arr = document.getElementsByTagName('td'),str = [];
for(var i=0,len=arr.length;i<len;i++)
{
if(arr[i].className == 'name'){
str.push(arr[i].innerHTML);
alert(arr[0]);
}
}
var p = str.join('*');
alert(p);
var arr1 = document.getElementsByTagName('td'),str1 = [];
for(var i=0,len=arr1.length;i<len;i++)
{
if(arr1[i].className == 'guige'){
str1.push(arr1[i].innerHTML);
}
}
var g = str1.join('*');
alert(g);
var arr2 = document.getElementsByTagName('td'),str2 = [];
for(var i=0,len=arr2.length;i<len;i++)
{
if(arr2[i].className == 'type'){
str2.push(arr2[i].innerHTML);
}
}
var t = str2.join('*');
alert(t);
var arr3 = document.getElementsByTagName('td'),str3 = [];
for(var i=0,len=arr3.length;i<len;i++)
{
if(arr3[i].className == 'unit'){
str3.push(arr3[i].innerHTML);
}
}
var u = str3.join('*');
alert(u);
var arr4 = document.getElementsByTagName('td'),str4 = [];
for(var i=0,len=arr4.length;i<len;i++)
{
if(arr4[i].className == 'number'){
str4.push(arr4[i].innerHTML);
}
}
var n = str4.join('*');
alert(n);
method="post";
action="order.do?method=add&product="+p+"&guige="+g+"&type="+t+"&unit="+u+"&number="+n;
submit();
}
}
<html>
<head><meta http-equiv="Content-Type" >
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<style>
body,select
{
font-size:9pt;
font-family:Verdana;
}
a
{
color:red;
text-decoration:none;
}
a:hover{
text-decoration:underline;
}
</style>
<script type="text/javascript"><!--
function Dsy()
{
this.Items = {};
}
Dsy.prototype.add = function(id,iArray)
{
this.Items[id] = iArray;
}
Dsy.prototype.Exists = function(id)
{
if(typeof(this.Items[id]) == "undefined") return false;
return true;
}
function change(v){
var str="0";
for(i=0;i<v;i++){ str+=("_"+(document.getElementById(s[i]).selectedIndex-1));};
var ss=document.getElementById(s[v]);
with(ss){
length = 0;
options[0]=new Option(opt0[v],opt0[v]);
if(v && document.getElementById(s[v-1]).selectedIndex>0 || !v)
{
if(dsy.Exists(str)){
ar = dsy.Items[str];
for(i=0;i<ar.length;i++)options[length]=new Option(ar[i],ar[i]);
if(v)options[1].selected = true;
}
}
if(++v<s.length){change(v);}
}
}
var dsy = new Dsy();
dsy.add("0",["前置服务器组","中继器","基金手持","卡把机","开袋工具","基金袋","基金锁片","工作卡","配件"]);
dsy.add("0_0",["FD-BS4"]);
dsy.add("0_0_0",[""]);
dsy.add("0_1",["无主板","有主板"]);
dsy.add("0_1_0",[""]);
dsy.add("0_1_1",[""]);
dsy.add("0_2",["有线","无线"]);
dsy.add("0_2_0",[""]);
dsy.add("0_2_1",[""]);
dsy.add("0_3",["FC-BS4"]);
dsy.add("0_3_0",[""]);
dsy.add("0_3_1",[""]);
dsy.add("0_4",[""]);
dsy.add("0_4_0",[""]);
dsy.add("0_4_1",[""]);
dsy.add("0_5",["100元","50元","20元","10元","5元","1元","5角"]);
dsy.add("0_5_0",["完整卷","残碎卷"]);
dsy.add("0_5_1",["完整卷","残碎卷"]);
dsy.add("0_5_2",["完整卷","残碎卷"]);
dsy.add("0_5_3",["完整卷","残碎卷"]);
dsy.add("0_5_4",["完整卷","残碎卷"]);
dsy.add("0_5_5",["完整卷","残碎卷"]);
dsy.add("0_5_6",["完整卷","残碎卷"]);
dsy.add("0_6",["100元","50元","20元","10元","5元","1元","5角"]);
dsy.add("0_6_0",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_1",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_2",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_3",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_4",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_5",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_6",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_7",[""]);
dsy.add("0_7_0",[""]);
dsy.add("0_7_1",[""]);
dsy.add("0_8",["显示器"]);
dsy.add("0_8_0",[""]);
dsy.add("0_8_1",[""]);
var s=["s1","s2","s3"];
var opt0 = ["产品","规格","型号"];
function setup()
{
for(i=0;i<s.length-1;i++)
document.getElementById(s[i]).onchange=new Function("change("+(i+1)+")");
change(0);
}
function addItem() {
with (document.getElementById("orderForm")) {
var arr = document.getElementsByTagName('td'),str = [];
for(var i=0,len=arr.length;i<len;i++)
{
if(arr[i].className == 'name'){
str.push(arr[i].innerHTML);
alert(arr[0]);
}
}
var p = str.join('*');
alert(p);
var arr1 = document.getElementsByTagName('td'),str1 = [];
for(var i=0,len=arr1.length;i<len;i++)
{
if(arr1[i].className == 'guige'){
str1.push(arr1[i].innerHTML);
}
}
var g = str1.join('*');
alert(g);
var arr2 = document.getElementsByTagName('td'),str2 = [];
for(var i=0,len=arr2.length;i<len;i++)
{
if(arr2[i].className == 'type'){
str2.push(arr2[i].innerHTML);
}
}
var t = str2.join('*');
alert(t);
var arr3 = document.getElementsByTagName('td'),str3 = [];
for(var i=0,len=arr3.length;i<len;i++)
{
if(arr3[i].className == 'unit'){
str3.push(arr3[i].innerHTML);
}
}
var u = str3.join('*');
alert(u);
var arr4 = document.getElementsByTagName('td'),str4 = [];
for(var i=0,len=arr4.length;i<len;i++)
{
if(arr4[i].className == 'number'){
str4.push(arr4[i].innerHTML);
}
}
var n = str4.join('*');
alert(n);
method="post";
action="order.do?method=add&product="+p+"&guige="+g+"&type="+t+"&unit="+u+"&number="+n;
submit();
}
}
function goBack() {
window.self.location = "order.do?method=queryall&pageNo=1&pageSize=20";
}
--></script>
</head>
<body class="body1" bgcolor="#E0E0E0" onLoad="setup()" style="margin:0">
<form name="orderForm" target="_self" id="orderForm">
<table id="tab1" width="864" height="50" border="1" align="center" cellspacing="0">
<tr>
<td>
<select name="select" id="s1" style="width: 120px;">
<option value="产品">产品</option>
</select>
</td>
<td>
<select name="select2" id="s2" style="width: 120px;">
<option value="规格">规格</option>
</select>
</td>
<td>
<select name="select3" id="s3" style="width: 120px;">
<option value="型号">型号</option>
</select>
</td>
<td>
<select name="select4" id="s4" style="width: 120px;">
<option value="单位">单位</option>
<option value="个">个</option>
<option value="台">台</option>
<option value="把">把</option>
</select>
</td>
<td>
<input type="text" id="s5" name="number" style="width: 120px;"></td>
<td>
<input type="button" value="添加" id="btn" />
</td>
</tr>
</table>
<table width="864" height="50" border="1" align="center" cellspacing="0">
<tbody id="tab"></tbody>
</table>
<script>
document.getElementById('btn').onclick = function(){
alert("点击了btn");
var value = document.getElementById('s1')[document.getElementById('s1').selectedIndex].value;
var value1 = document.getElementById('s2')[document.getElementById('s2').selectedIndex].value;
var value2 = document.getElementById('s3')[document.getElementById('s3').selectedIndex].value;
var value3 = document.getElementById('s4')[document.getElementById('s4').selectedIndex].value;
var value4 = document.getElementById('s5').value;
var tr = document.createElement('tr');
tr.width="800";
var td1 = document.createElement('td');
td1.width="140px";
td1.setAttribute('class' , 'name')
var td2 = document.createElement('td');
td2.width="140px";
td2.setAttribute('class' , 'guige')
var td3 = document.createElement('td');
td3.width="140px";
td3.setAttribute('class' , 'type')
var td4 = document.createElement('td');
td4.width="140px";
td4.setAttribute('class' , 'unit')
var td5 = document.createElement('td');
td5.width="140px";
td5.setAttribute('class' , 'number')
alert(value3)
td1.innerHTML = value;
td2.innerHTML = value1;
td3.innerHTML = value2;
td4.innerHTML = value3;
td5.innerHTML = value4;
tr.appendChild(td1);
tr.appendChild(td2);
tr.appendChild(td3);
tr.appendChild(td4);
tr.appendChild(td5);
var td6 = document.createElement('td');
var input = document.createElement("input");
input.type ='button';
input.value= '删除';
td6.appendChild(input)
tr.appendChild(td6);
document.getElementById('tab').appendChild(tr);
input.onclick = function(){
document.getElementById('tab').removeChild(tr);
}
};
</script>
</form>
</body>
</html>
var value = document.getElementById('s1')[document.getElementById('s1').selectedIndex].innerHTML;
var value1 = document.getElementById('s2')[document.getElementById('s2').selectedIndex].innerHTML;
var value2 = document.getElementById('s3')[document.getElementById('s3').selectedIndex].innerHTML;
var value3 = document.getElementById('s4')[document.getElementById('s4').selectedIndex].innerHTML;
<html>
<head><meta http-equiv="Content-Type" >
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<style>
body,select
{
font-size:9pt;
font-family:Verdana;
}
a
{
color:red;
text-decoration:none;
}
a:hover{
text-decoration:underline;
}
</style>
<script type="text/javascript"><!--
function Dsy()
{
this.Items = {};
}
Dsy.prototype.add = function(id,iArray)
{
this.Items[id] = iArray;
}
Dsy.prototype.Exists = function(id)
{
if(typeof(this.Items[id]) == "undefined") return false;
return true;
}
function change(v){
var str="0";
for(i=0;i<v;i++){ str+=("_"+(document.getElementById(s[i]).selectedIndex-1));};
var ss=document.getElementById(s[v]);
with(ss){
length = 0;
options[0]=new Option(opt0[v],opt0[v]);
if(v && document.getElementById(s[v-1]).selectedIndex>0 || !v)
{
if(dsy.Exists(str)){
ar = dsy.Items[str];
for(i=0;i<ar.length;i++)options[length]=new Option(ar[i],ar[i]);
if(v)options[1].selected = true;
}
}
if(++v<s.length){change(v);}
}
}
var dsy = new Dsy();
dsy.add("0",["前置服务器组","中继器","基金手持","卡把机","开袋工具","基金袋","基金锁片","工作卡","配件"]);
dsy.add("0_0",["FD-BS4"]);
dsy.add("0_0_0",[""]);
dsy.add("0_1",["无主板","有主板"]);
dsy.add("0_1_0",[""]);
dsy.add("0_1_1",[""]);
dsy.add("0_2",["有线","无线"]);
dsy.add("0_2_0",[""]);
dsy.add("0_2_1",[""]);
dsy.add("0_3",["FC-BS4"]);
dsy.add("0_3_0",[""]);
dsy.add("0_3_1",[""]);
dsy.add("0_4",[""]);
dsy.add("0_4_0",[""]);
dsy.add("0_4_1",[""]);
dsy.add("0_5",["100元","50元","20元","10元","5元","1元","5角"]);
dsy.add("0_5_0",["完整卷","残碎卷"]);
dsy.add("0_5_1",["完整卷","残碎卷"]);
dsy.add("0_5_2",["完整卷","残碎卷"]);
dsy.add("0_5_3",["完整卷","残碎卷"]);
dsy.add("0_5_4",["完整卷","残碎卷"]);
dsy.add("0_5_5",["完整卷","残碎卷"]);
dsy.add("0_5_6",["完整卷","残碎卷"]);
dsy.add("0_6",["100元","50元","20元","10元","5元","1元","5角"]);
dsy.add("0_6_0",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_1",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_2",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_3",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_4",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_5",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_6_6",["完整卷|清分","完整卷|未清分","残碎卷|复点","残碎卷|未复点"]);
dsy.add("0_7",[""]);
dsy.add("0_7_0",[""]);
dsy.add("0_7_1",[""]);
dsy.add("0_8",["显示器"]);
dsy.add("0_8_0",[""]);
dsy.add("0_8_1",[""]);
var s=["s1","s2","s3"];
var opt0 = ["产品","规格","型号"];
function setup()
{
for(i=0;i<s.length-1;i++)
document.getElementById(s[i]).onchange=new Function("change("+(i+1)+")");
change(0);
}
function addItem() {
with (document.getElementById("orderForm")) {
var arr = document.getElementsByTagName('td'),str = [];
for(var i=0,len=arr.length;i<len;i++)
{
if(arr[i].className == 'name'){
str.push(arr[i].innerHTML);
alert(arr[0]);
}
}
var p = str.join('*');
alert(p);
var arr1 = document.getElementsByTagName('td'),str1 = [];
for(var i=0,len=arr1.length;i<len;i++)
{
if(arr1[i].className == 'guige'){
str1.push(arr1[i].innerHTML);
}
}
var g = str1.join('*');
alert(g);
var arr2 = document.getElementsByTagName('td'),str2 = [];
for(var i=0,len=arr2.length;i<len;i++)
{
if(arr2[i].className == 'type'){
str2.push(arr2[i].innerHTML);
}
}
var t = str2.join('*');
alert(t);
var arr3 = document.getElementsByTagName('td'),str3 = [];
for(var i=0,len=arr3.length;i<len;i++)
{
if(arr3[i].className == 'unit'){
str3.push(arr3[i].innerHTML);
}
}
var u = str3.join('*');
alert(u);
var arr4 = document.getElementsByTagName('td'),str4 = [];
for(var i=0,len=arr4.length;i<len;i++)
{
if(arr4[i].className == 'number'){
str4.push(arr4[i].innerHTML);
}
}
var n = str4.join('*');
alert(n);
method="post";
action="order.do?method=add&product="+p+"&guige="+g+"&type="+t+"&unit="+u+"&number="+n;
submit();
}
}
function goBack() {
window.self.location = "order.do?method=queryall&pageNo=1&pageSize=20";
}
--></script>
</head>
<body class="body1" bgcolor="#E0E0E0" onLoad="setup()" style="margin:0">
<form name="orderForm" target="_self" id="orderForm">
<table id="tab1" width="864" height="50" border="1" align="center" cellspacing="0">
<tr>
<td>
<select name="select" id="s1" style="width: 120px;">
<option value="产品">产品</option>
</select>
</td>
<td>
<select name="select2" id="s2" style="width: 120px;">
<option value="规格">规格</option>
</select>
</td>
<td>
<select name="select3" id="s3" style="width: 120px;">
<option value="型号">型号</option>
</select>
</td>
<td>
<select name="select4" id="s4" style="width: 120px;">
<option value="单位">单位</option>
<option value="个">个</option>
<option value="台">台</option>
<option value="把">把</option>
</select>
</td>
<td>
<input type="text" id="s5" name="number" style="width: 120px;"></td>
<td>
<input type="button" value="添加" id="btn" />
</td>
</tr>
</table>
<table width="864" height="50" border="1" align="center" cellspacing="0">
<tbody id="tab"></tbody>
</table>
<script>
document.getElementById('btn').onclick = function(){
alert("点击了btn");
var value = document.getElementById('s1')[document.getElementById('s1').selectedIndex].value;
var value1 = document.getElementById('s2')[document.getElementById('s2').selectedIndex].value;
var value2 = document.getElementById('s3')[document.getElementById('s3').selectedIndex].value;
var value3 = document.getElementById('s4')[document.getElementById('s4').selectedIndex].value;
var value4 = document.getElementById('s5').value;
var tr = document.createElement('tr');
tr.width="800";
var td1 = document.createElement('td');
td1.width="140px";
td1.setAttribute('class' , 'name')
var td2 = document.createElement('td');
td2.width="140px";
td2.setAttribute('class' , 'guige')
var td3 = document.createElement('td');
td3.width="140px";
td3.setAttribute('class' , 'type')
var td4 = document.createElement('td');
td4.width="140px";
td4.setAttribute('class' , 'unit')
var td5 = document.createElement('td');
td5.width="140px";
td5.setAttribute('class' , 'number')
alert(value3)
td1.innerHTML = value;
td2.innerHTML = value1;
td3.innerHTML = value2;
td4.innerHTML = value3;
td5.innerHTML = value4;
tr.appendChild(td1);
tr.appendChild(td2);
tr.appendChild(td3);
tr.appendChild(td4);
tr.appendChild(td5);
document.getElementById('tab').appendChild(tr);
alert("1");
var input = document.createElement("input");
input.type ='button';
input.value= '删除';
alert("2");
tr.appendChild(input);
alert("3");
input.onclick = function(){
document.getElementById('tab').removeChild(tr);
}
};
</script>
</form>
</body>
</html>