代码程序: @PostMapping("selectById") @ResponseBody public Result selectById(@RequestBody int id) { Result result =new Result(); List<User> list = userService.selectById(id); if(list.size()==1){ result.setCode("000"); result.setMsg(&q
JSON.parse与eval和能将一个字符串解析成一个JSON对象,但还是有挺大区别. 测试代码 var A = "{ a: 1 , b : 'hello' }"; var B = "{ 'a': 1 , 'b' : 'hello' }"; var C = "{'a':1,'b':'hello'}"; var D = '{"a":1,"b":"hello"}'; var E = '{
摘自:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse The JSON.parse() method parses a JSON string, constructing the JavaScript value or object described by the string. An optional reviver function can be prov