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                        /Ajax全接觸

關(guān)于員工創(chuàng)建的問題

我的代碼感覺沒有問題，為什么在創(chuàng)建員工的時候老是參數(shù)錯誤

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>Demo</title>
<style>
*{ font-size:30px; line-height:1.8}
</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>員工創(chuàng)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>請選擇員工姓名：</label>
<select id="staffSex">
<option>男</option>
<option>女</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(){
?? ?//發(fā)送Ajax查詢請求并處理
?? ?var request = new XMLHttpRequest();
?? ?request.open("GET","service.php?number=" + document.getElementById("keyword").value);
?? ?request.send();
?? ?request.onreadystatechange = function(){
?? ??? ?if(request.readyState === 4){
?? ??? ??? ?if(request.status === 200){
?? ??? ??? ??? ?document.getElementById("searchResult").innerHTML = request.responseText;
?? ??? ??? ?}else{
?? ??? ??? ??? ?alert("發(fā)生錯誤：" +request.status);
?? ??? ??? ?}
?? ??? ?}
?? ?}
}

document.getElementById("save").onclick = function(){
?? ?//發(fā)送Ajax查詢請求并處理
?? ?var request = new XMLHttpRequest();
?? ?request.open("POST","service.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>