JS Simple loop traversal of JSON array method _javascript tips

The example of this article tells the JS Simple loop traversal JSON array method. Share to everyone for your reference, specific as follows:

For example, the JSON string inside the database is like this

var str = ' [{' name ']: "2 melon", "num": "1", "Price": "122"},{"name": "Zong Quack", "num": "1", "Price": "a";
var xqo = eval (' (' + str + ') ');
for (var i in Xqo) {
alert (xqo[i].name);
}

The above is JS, the following is jquery to parse the JSON string,

var cc = Jquery.parsejson (data);
alert (cc[0].title);

Loop, like the top.

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I hope this article will help you with JavaScript programming.