???$(‘.main_div‘).each(function(){ ???????product_id = parseInt($(this).data(‘id‘)); ???????product_num = parseInt($(this).data(‘num‘)); ???????productList_array.productList.push({"productId":product_id,"quantity":product_num}); ???}); ???productList_array_jsonstr = JSON.stringify(productList_array); ???console.log(productList_array_jsonstr);
js push
原文地址：https://www.cnblogs.com/pansidong/p/8425692.html