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"firstName":"John" |
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firstName="John" |
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{"firstName":"Brett"} |
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firstName=Brett |
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{"firstName":"Brett","lastName":"McLaughlin","email":"aaaa"} |
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{ "people":[ {"firstName":"Brett","lastName":"McLaughlin","email":"aaaa"}, {"firstName":"Jason","lastName":"Hunter","email":"bbbb"}, {"firstName":"Elliotte","lastName":"Harold","email":"cccc"} ]} |
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{ "programmers": [{ "firstName": "Brett", "lastName": "McLaughlin", "email": "aaaa" }, { "firstName": "Jason", "lastName": "Hunter", "email": "bbbb" }, { "firstName": "Elliotte", "lastName": "Harold", "email": "cccc" }], "authors": [{ "firstName": "Isaac", "lastName": "Asimov", "genre": "sciencefiction" }, { "firstName": "Tad", "lastName": "Williams", "genre": "fantasy" }, { "firstName": "Frank", "lastName": "Peretti", "genre": "christianfiction" }], "musicians": [{ "firstName": "Eric", "lastName": "Clapton", "instrument": "guitar" }, { "firstName": "Sergei", "lastName": "Rachmaninoff", "instrument": "piano" }]} |
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var people = { "programmers": [{ "firstName": "Brett", "lastName": "McLaughlin", "email": "aaaa" }, { "firstName": "Jason", "lastName": "Hunter", "email": "bbbb" }, { "firstName": "Elliotte", "lastName": "Harold", "email": "cccc" }], "authors": [{ "firstName": "Isaac", "lastName": "Asimov", "genre": "sciencefiction" }, { "firstName": "Tad", "lastName": "Williams", "genre": "fantasy" }, { "firstName": "Frank", "lastName": "Peretti", "genre": "christianfiction" }], "musicians": [{ "firstName": "Eric", "lastName": "Clapton", "instrument": "guitar" }, { "firstName": "Sergei", "lastName": "Rachmaninoff", "instrument": "piano" }]}; |
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people.programmers[0].lastName; |
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people.authors[1].genre // Value is "fantasy"people.musicians[3].lastName // Undefined. This refers to the fourth entry, and there isn‘t onepeople.programmers[2].firstName // Value is "Elliotte" |
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people.musicians[1].lastName="Rachmaninov"; |
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{ "姓名":"大憨", "年龄":24} |
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{ "学生": [ {"姓名":"小明","年龄":23}, {"姓名":"大憨","年龄":24} ]} |
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<?xml version="1.0" encoding="utf-8"?><country> <name>中国</name> <province> <name>黑龙江</name> <cities> <city>哈尔滨</city> <city>大庆</city> </cities> </province> <province> <name>广东</name> <cities> <city>广州</city> <city>深圳</city> <city>珠海</city> </cities> </province> <province> <name>台湾</name> <cities> <city>台北</city> <city>高雄</city> </cities> </province> <province> <name>新疆</name> <cities> <city>乌鲁木齐</city> </cities> </province></country> |
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{ "name": "中国", "province": [{ "name": "黑龙江", "cities": { "city": ["哈尔滨", "大庆"] } }, { "name": "广东", "cities": { "city": ["广州", "深圳", "珠海"] } }, { "name": "台湾", "cities": { "city": ["台北", "高雄"] } }, { "name": "新疆", "cities": { "city": ["乌鲁木齐"] } }]} |

原文:http://www.cnblogs.com/qingchen1984/p/5020567.html