我這個寫錯了嗎？為什么提示Uncaught SyntaxError: Unexpected token 沒
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Demo</title>
<style>
body, input, select, button, h1 {
font-size: 28px;
line-height:1.7;
}
</style>
</head>
<body>
<h1>員工查詢</h1>
<label>請輸入員工編號：</label>
<input type="text" id="keyword" />
<button id="search">查詢</button>
<p id="searchResult"></p>
<h1>員工新建</h1>
<label>請輸入員工姓名：</label>
<input type="text" id="staffName" /><br>
<label>請輸入員工編號：</label>
<input type="text" id="staffNumber" /><br>
<label>請選擇員工性別：</label>
<select id="staffSex">
<option>女</option>
<option>男</option>
</select><br>
<label>請輸入員工職位：</label>
<input type="text" id="staffJob" /><br>
<button id="save">保存</button>
<p id="createResult"></p>
<script>
document.getElementById("search").onclick = function() {?
var request = new XMLHttpRequest();
request.open("GET", "server.php?number=" + document.getElementById("keyword").value);
request.send();
request.onreadystatechange = function() {
if (request.readyState===4) {
if (request.status===200) {?
var data=JSON.parse(request.responseText)
if(data.success){
document.getElementById("searchResult").innerHTML =data.msg;
}else{
document.getElementById("searchResult").innerHTML ="出現(xiàn)錯誤"+data.msg;
}
} else {
alert("發(fā)生錯誤：" + request.status);
}
}?
}
}
document.getElementById("save").onclick = function() {?
var request = new XMLHttpRequest();
request.open("POST", "server.php");
var data = "name=" + document.getElementById("staffName").value?
? ? ? ? ? ? ? ? ?+ "&number=" + document.getElementById("staffNumber").value?
? ? ? ? ? ? ? ? ?+ "&sex=" + document.getElementById("staffSex").value?
? ? ? ? ? ? ? ? ?+ "&job=" + document.getElementById("staffJob").value;
request.setRequestHeader("Content-type","application/x-www-form-urlencoded");
request.send(data);
request.onreadystatechange = function() {
if (request.readyState===4) {
if (request.status===200) {?
document.getElementById("createResult").innerHTML = request.responseText;
} else {
alert("發(fā)生錯誤：" + request.status);
}
}?
}
}
</script>
</body>
</html>
2016-08-12
是不是 ? ? ?var data=JSON.parse(request.responseText) ?這句報(bào)的錯呢？