js 中 ajax的實現執行個體

來源:互聯網
上載者:User

function ajax(url, vars, callbackFunction){
  var request = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("MSXML2.XMLHTTP.3.0");
  request.open("GET", url, true);
  request.onreadystatechange = function(){
    if (request.readyState == 4 && request.status == 200){
      if (request.responseText){        
        callbackFunction(request.responseText);
      }
    }
  };
  request.send(vars);
}

function getinfo(){
  state.innerHTML = "(載入中...)";
  //ajax("online/ajax.php?code=custList","",writedoc);
  setTimeout('ajax("online/ajax.php?code=custList","",writedoc)',1000);
}

function writedoc(str){
  state.innerHTML = " ";
  dline = str.split("`");
  if(dline[1] =="getInfo"){
    ballArr = dline[2].split("@");
    for(j=0;j<ballArr.length;j++){
      if(j >=10)break;
      if(ballArr[j]=='')continue;
      sline = ballArr[j].split("|");
      showdata(j,sline[0],sline[1],sline[2],sline[3],sline[4],sline[5]);
    }
  }
}

function showdata(index,aa,bb,cc,dd,ee,ff){
  eval("om_add_date_"+index).innerHTML = aa;
  eval("om_client_id_"+index).innerHTML = bb;
  eval("om_name_"+index).innerHTML = cc;
  eval("om_rate_"+index).innerHTML = dd;
  eval("om_amt_"+index).innerHTML = ee;
  if(ff==0)eval("om_state_"+index).innerHTML = "<font color=blue>A</font>";
  else if(ff==1)eval("om_state_"+index).innerHTML = "<font color=red>T</font>";
  else if(ff==2)eval("om_state_"+index).innerHTML = "<font color=red>J</font>";
}

相關文章

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.