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1防止多次提交方法1
- /**
- * 函数防止多次提交
- **/
- function Throttle(method, context, params) {
- if (!method.IsUsed)
- {
- method.IsUsed = true;
- method.apply(context, params);
- method.IsUsed = false;
- }
- }
调用代码:
- /**
- *对外调用
- @method Save
- **/
- function Save(gatherFun, callbackFun) {
- var validSuccess = __FormVerify(); //验证是否满足保存的条件
-
- if (validSuccess)
- Throttle(__SaveCore, null, [gatherFun, callbackFun]);
- }
-
- /**
- *内部调用保存,实际的保存代码
- @method __SaveCore
- **/
- function __SaveCore(gatherFun, callbackFun) {
- var dataPost = {};
- dataPost["templateVersionGuid"] = window.TemplateGUID;
- dataPost["EpisodeID"] = window.EpisodeID;
- dataPost["LOGON.CTLOCID"] = session['LOGON.CTLOCID'];
- dataPost["LOGON.WARDID"] = session['LOGON.WARDID'];
- dataPost["LOGON.GROUPDESC"] = session['LOGON.GROUPDESC'];
- dataPost["LOGON.USERID"] = session['LOGON.USERID'];
- dataPost["TemporarySave"] = saveType //0:暂存,1:保存
- $.ajax({
- type: "POST",
- url: WebIp + "/csp/dhcnurmpgetdata.csp?ClassName=NurMp.DHCTempMultData&MethodName=Save",
- data: {
- datapost: JSON.stringify(dataPost)
- },
- success: function (msg) {}
- });
- }
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2防止多次提交方法2,使用全局变量
- var isSave = false; /*是否正在保存*/
-
- /**
- *内部调用保存,实际的保存代码
- @method __SaveCore
- **/
- function __SaveCore(gatherFun, callbackFun) {
- if (!isSave) {/*如果正在保存,则忽略*/
- isSave = true;
- var dataPost = {};
- dataPost["templateVersionGuid"] = window.TemplateGUID;
- dataPost["EpisodeID"] = window.EpisodeID;
- dataPost["LOGON.CTLOCID"] = session['LOGON.CTLOCID'];
- dataPost["LOGON.WARDID"] = session['LOGON.WARDID'];
- dataPost["LOGON.GROUPDESC"] = session['LOGON.GROUPDESC'];
- dataPost["LOGON.USERID"] = session['LOGON.USERID'];
- dataPost["TemporarySave"] = saveType //0:暂存,1:保存
- $.ajax({
- type: "POST",
- url: WebIp + "/csp/dhcnurmpgetdata.csp?ClassName=NurMp.DHCTempMultData&MethodName=Save",
- data: {
- datapost: JSON.stringify(dataPost)
- },
- success: function (msg) {
- isSave = false/*保存结束后修改标志*/
- }
- });
- }
-
- }
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- /**
- * 拼接URL参数
- * @method UrlJoinParam
- * @param { string } url
- * @param { string } urlParams URL参数
- **/
- function UrlJoinParam(url, urlParams) {
- if (urlParams == "")
- return url;
- if (url.indexOf("?") > -1) {
- url = url + "&" + urlParams;
- } else {
- url = url + "?" + urlParams
- }
- return url;
- }
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- /**
- * 获取URL中的参数
- * @method GetQueryString
- * @param { string } name 要获取的参数的名字
- **/
- function GetQueryString(name) {
- var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
- var result = window.location.search.substr(1).match(reg);
- if (result != null) {
- return decodeURIComponent(result[2]);
- } else {
- return null;
- }
- }
- /**
- * 获取URL中的参数
- * @method GetQueryObject
- * @return { object } 以对象方式返回所有的参数
- **/
- function GetQueryObject() {
- var url = location.search;
- var theRequest = new Object();
-
- if (url.indexOf("?") != -1) {
- var str = url.substr(1);
- strs = str.split("&");
- for (var i = 0; i < strs.length; i++) {
- var item = strs[i];
- var key = item.split("=")[0];
- var value = item.split("=")[1];
- theRequest[key] = decodeURI(value);
- }
- }
- return theRequest;
- }
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