124 lines
2.9 KiB
JavaScript
124 lines
2.9 KiB
JavaScript
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document.oncontextmenu = new Function("event.returnValue=false;");
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/////////////////////////////////////////////////////
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function sleep(timeout) {
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window.showModalDialog("javascript:document.writeln('<script>window.setTimeout(function () { window.close(); }, " + timeout + ");<\/script>');");
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}
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function ajaxRequest(url,onSuccess){
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new AjaxHelper.Request(
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{
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url : url,
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method : 'get',
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asynchronous : false,
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onSuccess : function(_response ) {
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onSuccess(_response);
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}//onSuccess
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});
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}
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function ajaxRequest(url,onSuccess,asynchronous){
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new AjaxHelper.Request(
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{
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url : url,
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method : 'get',
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asynchronous : asynchronous,
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onSuccess : function(_response ) {
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onSuccess(_response);
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}//onSuccess
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});
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}
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/////////////////////////////
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var AjaxHelper = {}
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//////////////////////////////////////////////////////////////////////
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//Request
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AjaxHelper.Request = function(config) {
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var defaultSuccessFunction = function(){};
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var defaultFailFunction = function(){
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//alert("不能访问服务器，请联系开发维护人员！")
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};
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this.url = config.url ;
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this.method = config.method || 'post';
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this.asynchronous = config.asynchronous ;
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this.contentType = config.contentType || 'application/x-www-form-urlencoded';
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// this.encoding = config.encoding || 'UTF-8';
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this.onSuccess = config.onSuccess || defaultSuccessFunction;
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this.onFail = config.onFail || defaultFailFunction;
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var transportObject = this.getTransportObject();
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transportObject.onreadystatechange = this.getReadyStateHandler(transportObject,this);
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transportObject.open(this.method, this.url, this.asynchronous);
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transportObject.setRequestHeader("Content-Type", this.contentType);
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transportObject.send();
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};
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AjaxHelper.Request.prototype = {
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getTransportObject : function() {
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var xmlreq = false;
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if (window.XMLHttpRequest) {
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xmlreq = new XMLHttpRequest();
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} else if (window.ActiveXObject) {
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try {
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xmlreq = new ActiveXObject("Msxml2.XMLHTTP");
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} catch (e1) {
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try {
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xmlreq = new ActiveXObject("Microsoft.XMLHTTP");
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} catch (e2) {
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xmlreq = false;
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}
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}
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}
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return xmlreq;
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},
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getReadyStateHandler:function(transportObject, ajaxRequest){
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return function () {
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var result = false;
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if (transportObject.readyState == 4) {
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if (transportObject.status == 200) {
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//alert(transportObject.responseText);
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ajaxRequest.onSuccess({
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responseXML: transportObject.responseXML,
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responseTEXT:transportObject.responseText
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});
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} else {
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//alert(transportObject.status );
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ajaxRequest.onFail();
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}//status
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ajaxRequest.transportObject = null; //clear XMLHttpRequest
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}//readyState
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return result;
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}
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}//getReadyStateHandler//
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};
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