摘要：jsp javascriptfunction addCus(){ var name = document.getElementById("customerName").value; if(name == ""){ alert("提示：顾客姓名不能为空！"); return false; ... 阅读全文

摘要：jsp代码js 代码var xmlHttp = newXMLHttpRequest();function newXMLHttpRequest() { var xmlreq; if (window.XMLHttpRequest) { xmlreq = new XMLHttpRequest(); } else if (window.ActiveXObject) { try { xmlreq = new ActiveXObject("Msxml2.XMLHTTP"); } catch(e1) { try { xmlreq = new ActiveXObject("Mic 阅读全文