複製代碼代碼如下:
<script type="text/javascript">
//用於在friefox中除錯用console.log("hello");
/** function test(name) {
console.log(name);
}
test("hello world");**/
//調試的技巧
function showLog(message) {
console.log(message);
console.info(message);
console.warn(message);
console.error(message);
console.debug(message);
}
function test(name) {
showLog(name);
}
test("hello");
</script>
調試範例
複製代碼代碼如下:
<!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">
function method() {
var result = 0;
for(var i = 0; i < 10; i++) {
result +=i;
}
document.getElementById("id1").innerHTML = result;
}
</script>
</head>
<body>
<input type="button" value="click" onclick="method()"/>
<div id="id1"></div>
</body>
</html>