不确定的话可以遍历啊,用如下代码编历即可
for(var p in prd.skuMap){
alert(prd.skuMap[p]['stock']);
}
var prd={"skuMap":{"2744825;24447243":{"color":"\u4f9d\u7136\u98ce\u91c7","size":"200x230cm","stock":"198"},"2744829;24447247":{"color":"\u7f8e\u5999\u82b1\u9999","size":"200x230cm","stock":"165"}}};
alert( prd['skuMap']['2744825;24447243']['stock']);
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