ajax.js

BBWPS 宾馆管理系统 php+mysql

function Bin2Str(Binary){
	try{
		var axRs = new ActiveXObject('ADODB.RecordSet');
		axRs.Fields.Append('Binary2String',201,1);
		axRs.open();
		axRs.addNew();
		axRs(0).appendChunk(Binary);
		axRs.update();
		var Result = axRs(0).value;
		axRs.Close();
		return Result;
	}catch(e){
		return null;
	}
}
function startRequest(xmlHttp,reqURL,showContent) {
		xmlHttp.open('GET',reqURL,'true');
		xmlHttp.onreadystatechange = function handleStateChange(){
			if(xmlHttp.readyState == 2) {
		     document.getElementById(showContent).innerHTML = "正在载入......";
		  }
		  if(xmlHttp.readyState == 4) {
			  if(xmlHttp.status == 200) {
			  	var conz = Bin2Str(xmlHttp.responseBody)
				  var allcon =  conz;
				  document.getElementById(showContent).innerHTML = allcon;
			 }
		  }
		};
		xmlHttp.send(null);
	}
	function selectRequest(xmlHttp,reqURL,showContent) {
		var selects = document.getElementById(showContent);
		xmlHttp.open('GET',reqURL,'true');
		selects.options.length=0;
		xmlHttp.onreadystatechange = function handleStateChange(){
			if(xmlHttp.readyState == 2) {
		     document.getElementById(showContent).innerHTML = "正在载入......";
		  }
		  if(xmlHttp.readyState == 4) {
			  if(xmlHttp.status == 200) {
			  	var cons = Bin2Str(xmlHttp.responseBody);
				  var allcon =  cons;
				  var outString = allcon.split(";");
				  var option =new Option("--请选择--","");
				  selects.add(option);
				  for(var i=0;i<outString.length-1;i++){
				    var tmp = outString[i].split(",");
				    var option =new Option(tmp[1],tmp[0]);
				    try{
				  	  selects.add(option);
				    }catch(e){}
				 }
			 }
		  }
		};
		xmlHttp.send(null);
	}
	function show(c_Str){
   if(document.all(c_Str).style.display=='none'){
     document.all(c_Str).style.display='block'
   }else{
     document.all(c_Str).style.display='none'
   }
  }