表格隔行變色功能（原生JS和jequery 程式碼）
阿新 • • 發佈：2019-01-06
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="../jquery-1.3.1.js"></script>
<script>
/*
* 表格隔行變色原生js程式碼
*/
/*
window.onload=function(){
var tab=document.getElementById("table");
var tr=tab.getElementsByTagName("tr");
for(var i=0;i<tr.length;i++){
if(i%2==1){
tr[i].style.background="red";
}else{
tr[i].style.background="green";
}
}
}*/
/**
* jequery 實現表格隔行變色
*/
$(function(){
$('#table tr').filter(':even').css('background','red').
end().filter(':odd').css('background','green');
});
</script>
</head>
<body>
<div>
<table id="table">
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
</table>
</div>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="../jquery-1.3.1.js"></script>
<script>
/*
* 表格隔行變色原生js程式碼
*/
/*
window.onload=function(){
var tab=document.getElementById("table");
var tr=tab.getElementsByTagName("tr");
for(var i=0;i<tr.length;i++){
if(i%2==1){
tr[i].style.background="red";
}else{
tr[i].style.background="green";
}
}
}*/
/**
* jequery 實現表格隔行變色
*/
$(function(){
$('#table tr').filter(':even').css('background','red').
end().filter(':odd').css('background','green');
});
</script>
</head>
<body>
<div>
<table id="table">
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
<tr>
<td>fdfd</td><td>fdfdfd</td>
</tr>
</table>
</div>
</body>
</html>