发布于 2017-01-07 10:13:49 | 106 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Javascript教程，程序狗速度看过来！
JavaScript客户端脚本语言
Javascript 是一种由Netscape的LiveScript发展而来的原型化继承的基于对象的动态类型的区分大小写的客户端脚本语言，主要目的是为了解决服务器端语言，比如Perl，遗留的速度问题，为客户提供更流畅的浏览效果。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script language="javascript" type="text/javascript">
function addRow() {
var newTR = document.getElementById("testTable").insertRow(document.getElementById("testTable").rows.length);
var newNameTD = newTR.insertCell(0);
newNameTD.innerHTML = "aa";
var newNameTD = newTR.insertCell(1);
newNameTD.innerHTML = "<input name='LastName' id='LastName' type='text' />";
var newNameTD = newTR.insertCell(2);
newNameTD.innerHTML = "<input name='BirthDay' id='BirthDay' type='text' />";
var newNameTD = newTR.insertCell(3);
newNameTD.innerHTML = "<input name='age' id='age' type='text' />";
}
function insertRow() {
var oTable = document.getElementById("table_info");
var oTr = oTable.insertRow();
var oTd = oTr.insertCell();
oTd.innerHTML = "新添加了一行";
}
function insertRow2() {
//获取table对象
var table = document.getElementById("table_info2");
//找到要添加button的td，这里以表格第一行第一列为例子
var oTd = table.rows[0].cells[0];
//添加button到td中，添加前吧td内容清空并赋予button的代码
oTd.innerHTML = "<button onclick='insertRow22()'>添加收费</button>";
}
function insertRow22() {
var oTable = document.getElementById("table_info2");
var oTr = oTable.insertRow();
var oTd = oTr.insertCell();
oTd.innerHTML = "新添加了一行";
}
function insertRow3() {
//获取table对象
var table = document.getElementById("table_info3");
//找到要添加button的td，这里以表格第一行第一列为例子
var oTd2 = table.rows[0].insertCell();
oTd2.innerHTML = "&nbps;";
}
function tableDiv() {
var maxRow = 4;
var maxCol = 8;
var strTbody = ["<table border='1'><tbody>"];
for (var i = 0; i < maxRow; i++) {
strTbody.push("<tr>");
for (var j = 0; j < maxCol; j++) {
strTbody.push("<td>test</td>");
}
strTbody.push("</tr>");
}
strTbody.push("</tbody></table>");
var obj = document.getElementById("tableDiv");
obj.innerHTML = strTbody.join("");
}
function init() {
var _table, _tbody, tr, td, text, maxRow, maxCol;
var docBody = document.body;
var _doc = document;
maxRow = 5;
maxCol = 8;
_table = _doc.createElement("table");
_table.border = "1";
_table.style.tableLayout = "fixed";
_tbody = _doc.createElement("tbody");
_table.insertBefore(_tbody, null);
docBody.insertBefore(_table, null);
for (var i = 0; i < maxRow; i++) {
tr = _doc.createElement("tr");
_tbody.insertBefore(tr, null);
for (var j = 0; j < maxCol; j++) {
td = _doc.createElement("td");
text = _doc.createTextNode("Text");
td.insertBefore(text, null);
tr.insertBefore(td, null);
}
}
}
</script>
</head>
<body>
<div>
<table id="testTable" border='1' cellspacing="1">
<tr>
<th>
FirstName
</th>
<th>
LastName
</th>
<th>
BirthDay
</th>
<th>
age
</th>
</tr>
<tr>
<td>
Jim
</td>
<td>
Green
</td>
<td>
L.A
</td>
<td>
23
</td>
</tr>
<tr>
<td>
Andrew
</td>
<td>
Hou
</td>
<td>
Xi'an
</td>
<td>
25
</td>
</tr>
</table>
<input type="button" id="aaa" value="+add new Row" onclick="addRow();" />
</div>
<br />
<hr />
<br />
<div>
<input type="button" value="按钮添加行" onclick="insertRow();" />
<table id="table_info" border="1">
<tr>
<th>
Name
</th>
<th>
Age
</th>
</tr>
</table>
</div>
<br />
<hr />
<br />
<div>
<input type="button" value="按钮中添加行" onclick="insertRow2();" />
<table id="table_info2" border="1">
<tr>
<th>
Name
</th>
<th>
Age
</th>
</tr>
</table>
</div>
<br />
<hr />
<br />
<div>
<input type="button" value="连续添加列" onclick="insertRow3();" />
<table id="table_info3" border="1">
<tr>
<th>
Name
</th>
<th>
Age
</th>
</tr>
</table>
</div>
<br />
<hr />
<br />
<div>
<input type="button" value="添加一个table" onclick="tableDiv();" />
<div id="tableDiv" />
</div>
<br />
<hr />
<br />
<div>
<input type="button" value="连续添加table" onclick="init();" />
</div>
</body>
</html>