immortal.1986,
вам сюда
Учебник
<!DOCTYPE HTML>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
</head>
<body>
<input id="poisk" type="text" name="poisk" onchange="myChange()" />
<input type="checkbox" name="check" value="Скрывать строки" onclick="myClick()">
<script type="application/javascript">
function myChange() {
var list = document.getElementsByTagName('td'),
param = document.getElementById('poisk').value;
for (var i = 0; i < list.length; i++) {
if (param == list[i].innerHTML) list[i].style.backgroundColor = "lightblue";
}
alert(list);
}
function myClick() {
alert("yes");
}
var col = 10;
var row = 10;
function rowscalc(i) {
var html = "";
for (var k = 1; k <= row; k++) {
html += "<td>" + k * i + "</td>";
};
return html
}
document.write(' <table border=1, width="500px">');
for (var i = 1; i <= col; i++) {
document.write("<tr>" + rowscalc(i) + "</tr>");
}
document.write("</table>");
</script>
</body>
</html>