1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | <html> <head> <script type="text/javascript" src="http://www.w3school.com.cn/jquery/jquery.js"></script> <script type="text/javascript"> var arr = [ { "name": "apple", "count": "javascript" }, { "name": "orange", "count": "w3school" }, { "name": "pear", "count": "getJsonObj" }, { "name": "banner", "count": "w3school" } ]; function getJsonObj(keys) { var newArr = arr.filter(function (p) { return p.name === keys; }); return newArr; } var obj = getJsonObj("orange")[0]; var name = obj.name; var count = obj.count; console.log(obj); console.log(name,count); </script> </head> <body> </body> </html> |