问在javascript中使用html字符串的concat函数EN开发时遇到一个需求，用户角色存在变更，使用关联关系浪费空间，于是想到使用在数据库字段中存放字符串，以，分割，这样获取到数据之后使用AuthorityUtils.commaSeparatedStringToAuthorityList(param)即可将用户角色转成list集合，数据库中
代码语言:javascript 代码运行次数:0 运行 AI代码解释 $.ajax({url:".../loadAllocatedHandlerInfo.do",dataType:"json",data:{flowId:$("#flowId").val()},async:false,success:function(result){//构建一下表格数据vardata;if(result!=""&&result!=undefined){data=eval(result);}vartable="环节名称"...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 CREATEORREPLACETYPEWM_CONCAT_IMPL_CLOB_LHRAUTHIDCURRENT_USERASOBJECT(CURR_STRCLOB,STATICFUNCTIONODCIAGGREGATEINITIALIZE(SCTXINOUTWM_CONCAT_IMPL_CLOB_LHR)RETURNNUMBER,MEMBERFUNCTIONODCIAGGREGATEITERATE(SELFINOUTWM_CONCAT_IMPL_CLOB_LHR,P1INCLOB)RETURNNUMBER,...
方法一: 使用字符串连接符 ‘+’ var concat1 = function(str1, str2){ return str1 + str2; }; 方法二: 使用数组的join函数 var concat2 = function(str1, str2){ var arr = []; arr.push(str1); arr.push(str2); return arr.join(); }; 方法三: 使用字符串的concat函数 var concat3 =...
The CONCAT() function adds two or more strings together. Note:See alsoConcat with the + operatorandCONCAT_WS(). Syntax CONCAT(string1,string2,...,string_n) Parameter Values ParameterDescription string1, string2, string_nRequired. The strings to add together Technical...
var getIds = function(menuData) { var ids = {}; for (cu in menuData) { ids[cu] = cu; for (crg in menuData[cu]) { if (!(ids[cu] in ids)) { ids[cu] = {}; ids[cu][crg] = ids[cu].concat(crg); } else ids[cu][crg] = ids[cu].concat(crg); ...
在类型系统里实现 JavaScript 内置的 Array.concat 方法,这个类型接受两个参数,返回的新数组类型应该按照输入参数从左到右的顺序合并为一个新的数组。 例如: type Result = Concat<[1], [2]> // expected to be [1, 2] English Implement the JavaScript Array.concat function in the type system. A typ...
Step 1) Start the CONCAT functionSelect a cell E2 Type =CONCAT Double click the CONCAT commandCopy Values Follow along the tutorial by trying it yourself! Copy the values in the example above and try it on your own!Step 2) Link cellsSelect a cell (A2) Add a comma (,) Add a space ...
The given SQL query uses the CONCAT() function in PostgreSQL to concatenate the strings 'w', 'r', 'esource', '.', and 'com' with the number 3. The function combines these arguments into a single string, resulting in 'w3resource.com'. ...
/***@describe使用push,通过*@param{Array}arr*@param{number}depth*@return{Array}*/varflat =function(arr, n) {if(n ==0)returnarrreturnarr.reduce((prev, cur, index, arr) =>{curinstanceofArray? prev.push(...flat(cur, n -1)) : prev.push(cur)returnprev}, [])}; ...