// this comment should be highlighted as an error { unquotedKeyword:'singleQuotedString', 'singleQuotedKeyword':true, "decimalCantStartWithPeriod":.1, "semicolonAtEndOfThisObject":"trailingComma", }; //even with concealment, strings and numbers & booleans are distinct { "string": "this is a string, with a escaped \" inside", "string": "500", "NOT a string": 500, "string": "true", "NOT a string": true } // normative JSON examples from http://json.org/example.html {"menu": { "id": "file", "value": "File", "popup": { "menuitem": [ {"value": "New", "onclick": "CreateNewDoc()"}, {"value": "Open", "onclick": "OpenDoc()"}, {"value": "Close", "onclick": "CloseDoc()"} ] } }} { "glossary": { "title": "example glossary", "GlossDiv": { "title": "S", "GlossList": { "GlossEntry": { "ID": "SGML", "SortAs": "SGML", "GlossTerm": "Standard Generalized Markup Language", "Acronym": "SGML", "Abbrev": "ISO 8879:1986", "GlossDef": { "para": "A meta-markup language, used to create markup languages such as DocBook.", "GlossSeeAlso": ["GML", "XML"] }, "GlossSee": "markup" } } } } } {"widget": { "debug": "on", "window": { "title": "Sample Konfabulator Widget", "name": "main_window", "width": 500, "height": 500 }, "image": { "src": "Images/Sun.png", "name": "sun1", "hOffset": 250, "vOffset": 250, "alignment": "center" }, "text": { "data": "Click Here", "size": 36, "style": "bold", "name": "text1", "hOffset": 250, "vOffset": 100, "alignment": "center", "onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;" } }} //missing comma errors { "object1": "missingComma" "object2": "value" } [ { "object1": 1 } { "object2": 2 } ] { "object1": [] "object2": [] } { "object1": {} "object2": [] } { "object1": true "object2": 2 } //this file is deliberately mis-indented, try gg=G to indent it properly