现在用ajax获取到了一组json数据，如下，怎么通过js把它遍历出来，并且能够插入到相应的html页面中

Question

{ "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": "science fiction" }, { "firstName": "Tad", "lastName": "Williams", "genre": "fantasy" }, { "firstName": "Frank", "lastName": "Peretti", "genre": "christian fiction" } ], "musicians": [ { "firstName": "Eric", "lastName": "Clapton", "instrument": "guitar" }, { "firstName": "Sergei", "lastName": "Rachmaninoff", "instrument": "piano" } ] } <form action="form_action.json" method="get"> <p>First name: <input type="text" name="fname" /></p> <p>Last name: <input type="text" name="lname" /></p> <input type="submit" value="Submit" /> </form>

Answer 1

 

 

 

var list=JSON.Parse(json);

for(var i=0;i<list.length;i++){

var $li = $('<li title="'+list[i].title+'"><img style="height:'+list[i].height+'px;width:'+list[i].width+'px;" src="'+list[i].image+'"/></li>');

$('ul').append($li);

}

 

 

 

Answer 2

转换成json对象使用jquery进行操作，如一楼那样

Answer 3

外层用 for in  或$.each  里层用for循环