早上被这问题坑了一个小时有了.后台返回的json如下,一切正常,但是手动把下面的json复制到js代码中,一直提示“ JSON.parse: expected property name or '}'” {"data":"value"} 把双引号换引号也不可以,把又引号去掉也不可以,感觉就纳闷了.后来上网一查,是发现JSON.parse解析单引号会出标题中提到的问题. 虽然js代码中写的是双引号,但是用console.log打印出来,双引号还是会变成单引号.所以要进…
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…
JSON (JavaScript Object Notation) is a standard method to serialize JavaScript objects and is commonly used to transfer data from the server to the browser. The browser has a JSON API that allows you to parse the JSON string into a JavaScript object.…
{"code":"9999","message":"JSON parse error: Unexpected character ('%' (code 37)): expected a valid value (number, String, array, object, 'true', 'false' or 'null'); nested exception is com.fasterxml.jackson.core.JsonPars…