日期:2014-05-16 浏览次数:20717 次
var menuHead = { "standard_": "标准", "style_": "样式", "code_": "代码"};
for(var key in menuHead )
{
var value= menuHead[key];
alert(key+":"+value);
}
var strs =[{"1":2},{"1":4},{"2":2},{"2":4}];
strs.push({"mm","very beautiful"});//还可以这样加
for(var key in strs)
{
for(var k in strs[key])
{
value = strs[key][k];
alert(k+":"+value);//读取key: value:
}
}
var strs =[{"key":1,"value",1},{"key":2,"value",20}];
for(var key in strs)
{
var value = strs[key]["value"];
var k= strs[key]["key"];
alert(k+":"+value);//读取key: value:
}