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document.write("2.json数组<br>");
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document.write("<h3>一、JSON对象,JSON数组</h3>")
document.write("1.json对象<br>");
var json1 = {"id":1,"name":"Tom","age":11};
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document.write("<br><br>");
document.write("2.json数组<br>");
var jsonArray = [{"sid":1,"score":200,"level":"一级"},{"sid":1,"score":180,"level":"二级"},{"sid":1,"score":170,"level":"三级"}];
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