i=0;i<kids.length;i++){
del();
}
}
node.parentNode.removeChild(node);
*/
var nod = getNod(''学号'',xh.value);
nod.parentNode.removeChild(nod);
saveXML();
can();
alert("删除成功!");
location.reload();
}
}else{
alert("该学号还没有被占用!请按学号查询再进行修改!");
return false;
}
}else{
alert("学号非法!为5位数字!");
return false;
}
}
//取消新增
function can(){
document.getElementById("xh").value="";
document.getElementById("xm").value="";
document.getElementById("xb").value="";
document.getElementById("jg").value="";
document.getElementById("ad").style.visibility="hidden";
document.getElementById("can").style.visibility="hidden";
document.getElementById("qmd").style.visibility="hidden";
document.getElementById("add").value="新增";
}
//增加结点
function add_node(){
var oxh = xmlDoc.createElement("学号");
oxh.appendChild(xmlDoc.createTextNode(xh.value));
var oxm = xmlDoc.createElement("姓名");
oxm.appendChild(xmlDoc.createTextNode(xm.value));
var oxb = xmlDoc.createElement("性别");
oxb.appendChild(xmlDoc.createTextNode(xb.value));
var ojg = xmlDoc.createElement("籍贯");
ojg.appendChild(xmlDoc.createTextNode(jg.value));
var oxs = xmlDoc.createElement("学生");
oxs.appendChild(oxh);
oxs.appendChild(oxm);
oxs.appendChild(oxb);
oxs.appendChild(ojg);
var parent = xmlDoc.selectSingleNode("/学生管理");
if(parent.hasChildNodes()) {
parent.insertBefore(oxs,parent.firstChild);
}else{
parent.appendChild(oxs);
}
}
//保存XML
function saveXML(){
xmlDoc.save("stu.xml");
}
//验证新增数据
function info_check(){
var renum = /^\d{5}$/;
var rec = /^[\u4E00-\u9FA5]{2,5}$/;
if(!renum.exec(document.getElementById("xh").value)){
alert("学号非法!为5位数字!");
return false;
}
if(!rec.exec(xm.value)){
alert("姓名非法!只能是中文最少两个字,最多不得超过5个字!");
return false;
}
//alert(xb.value!="男");
switch(xb.value){
case "男":break;
case "女":break;
default:alert("性别只能是\"男\"或\"女\"!"); return false;
}
if(!rec.exec(jg.value)){
alert("籍贯非法!只能是中文最少两个字,最多不得超过5个字!！");
return false;
}
return true;
}
//-->
</SCRIPT>
<input id="s" type=button value="显示学生信息" onclick="show();">
<input id="que" type=button value="精确查询" onclick="que();">
<input id="add" type=button value="新增" onclick="add();">
<input id="can" type=button value="取消" onclick="can();" style="visibility:hidden">
<br>
<center>
<div id="ad" style="visibility:hidden">
<table><tr><td>学号:
<input type=text id="xh" style="ime-mode:disabled" size=5 maxlength=5 onKeyPress="if ((event.keyCode<48 || event.keyCode>57)) event.returnValue=false"><!-- style 用于光闭输入法 onKeyPress 只能输入数字-->
</td><td>姓名:
<input type=text id="xm" size=10 maxlength=5>
</td><td>性别:
<input type=text id="xb" size=5 maxlength=5>
</td><td>籍贯:
<input type=text id="jg" size=10 maxlength=5>
</td>
</tr>
</table>
</div>
<div id="qmd" style="vis
