原文:http://social.msdn.microsoft.com/Forums/ie/en-US/fc41127c-0243-4d2e-8e7c-2b311f12e390/ie9-json-not-defined?forum=iewebdevelopment Make sure your documents a rendered in standards mode and not in quirks mode if you want to use the latest features.…
two = function(e) { var t = e.data; e.url.match(/(https?:)?(\/\/)([^/]*)/) || (e.url = "https://www.allhistory.com" + e.url); var n = e.url; n += JSON.stringify(t) value = get_second_string(n) return value } 例如:如上执行JS时报错,JS中某一段内容中的 JSON 未定义问题. 1…