动态改变当前网页内容 var table = document.getElementById("table1");var newTr = table.insertRow();var newTd = newTr.insertCell();newTd.innerHTML = "good"; 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 <script language=javascript>var i=0;var rowIndex=12;function AddRow(){oTR1 = table1.insertRow();oTD1 = oTR1.insertCell(0);oTD2 = oTR1.insertCell(0);oTD3 = oTR1.insertCell(0);oTD4 = oTR1.insertCell(0);oTD1.innerHTML = " <input type=text name=name" + i + ">";oTD2.innerHTML = " <input type=text name=num" + i + ">";oTD3.innerText = " <input type=text name=post" + i + ">";oTD4.innerText = " <input type=text name=type" + i + ">";//i++;//rowIndex++;}function ReadValue(){var info = "";var objInfo = document.getElementsByID("txtInfo"); // txtInfo是服务器控件for(j=0; j<i; j++){ var temp = ""; var objname = document.all("name"+j); var objnum = document.all("num"+j); var objpost = document.all("post"+j); var objtype = document.all("type"+j); temp = temp + objname.value +"\\" + objnum.value +"\\" +objpost.value +"\\" +objtype.value; info = info + temp; }objInfo.value = info;}function deleteRow(){ rowIndex--; i--; table1.deleteRow(rowIndex);}</script><TABLE id="table1" border=1 width="100%"><TR> <TD></TD> <TD></TD> <TD></TD></TR><TR> <TD></TD> <TD></TD> <TD></TD></TR></TABLE><INPUT TYPE="button" value="添加" onclick="AddRow()"> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE> New Document </TITLE><META NAME="Generator" CONTENT="EditPlus"><META NAME="Author" CONTENT=""><META NAME="Keywords" CONTENT=""><META NAME="Description" CONTENT=""></HEAD><BODY><table border=1><tr id=a1><td><input></td><td><input></td></tr></table><input type=button name=ok onclick=add()><script language=JavaScript>i=1function add(){var newTR = a1.cloneNode(true);newTR.id="a"+(++i)a1.parentNode.insertAdjacentElement("beforeEnd",newTR);}</script></BODY></HTML>http://bbs.51js.com/viewthread.php?tid=1836 GBin1分享:Google趋势中显示jQuery是最流行的JS框架 请教客户端js和服务器端js的区别 jquery 选择器问题 我遇到一个困扰我好几个月的问题,希望大家能帮我解决 关于this 的指向问题 50分求教, xml的javascript读取问题 求网页左右浮动广告的js代码,要求:随滚动条的滚动,图片与浏览器顶部距离保持不变~ 如何得到两个日期相差的天数 foolfish ---->进来接分 高分求助:关于JS的问题,高手看看! 如何显示完整的警告语句? 如何通过javascript选定td中的文本?
var i=0;
var rowIndex=12;
function AddRow()
{
oTR1 = table1.insertRow();oTD1 = oTR1.insertCell(0);
oTD2 = oTR1.insertCell(0);
oTD3 = oTR1.insertCell(0);
oTD4 = oTR1.insertCell(0);oTD1.innerHTML = " <input type=text name=name" + i + ">";
oTD2.innerHTML = " <input type=text name=num" + i + ">";
oTD3.innerText = " <input type=text name=post" + i + ">";
oTD4.innerText = " <input type=text name=type" + i + ">";
//i++;
//rowIndex++;
}function ReadValue()
{
var info = "";
var objInfo = document.getElementsByID("txtInfo"); // txtInfo是服务器控件
for(j=0; j<i; j++)
{
var temp = "";
var objname = document.all("name"+j);
var objnum = document.all("num"+j);
var objpost = document.all("post"+j);
var objtype = document.all("type"+j);
temp = temp + objname.value +"\\" + objnum.value +"\\" +objpost.value +"\\" +objtype.value;
info = info + temp;
}
objInfo.value = info;
}function deleteRow()
{
rowIndex--;
i--;
table1.deleteRow(rowIndex);
}</script><TABLE id="table1" border=1 width="100%">
<TR>
<TD></TD>
<TD></TD>
<TD></TD>
</TR>
<TR>
<TD></TD>
<TD></TD>
<TD></TD>
</TR>
</TABLE>
<INPUT TYPE="button" value="添加" onclick="AddRow()">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD><BODY>
<table border=1>
<tr id=a1>
<td><input></td><td><input></td>
</tr>
</table>
<input type=button name=ok onclick=add()>
<script language=JavaScript>
i=1
function add(){
var newTR = a1.cloneNode(true);
newTR.id="a"+(++i)
a1.parentNode.insertAdjacentElement("beforeEnd",newTR);
}
</script>
</BODY>
</HTML>
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