為什么我顯示出現(xiàn)亂碼
<!DOCTYPE html>
<html>
<head>
<title>事件流</title>
<mete charset="utf-8"></mete>
</head>
<body>
<script type="text/javascript">
function jw(){
alert("第二種");
}
var bth2=document.getElementByid("bth2");
bth2.onclick=function(){
alert("DOMe0方法")
};
</script>
<div id="box">
<input type="button" ?value="按鈕" ? id="btn" ? onclick="alert('hello')" >
<input type="button" ?value="按鈕1" ?id="bth1" ?onclick="jw()">
<input type="button" ?value="按鈕2" ?id="bth2">
</div>
</body>
</html>
2016-04-27
meta不是mete
2016-04-27
去掉</mete>