var obj=[ {name:'王',money:1}, {name:'李',money:2}, {name:'张',money:3}, {name:'王',money:1}, {name:'李',money:2}, {name:'张',money:3}, {name:'王',money:1}, {name:'李',money:2}, {name:'张',money:3}, ]怎么操作这个数组,使其name相同的项组合到一起,money相加最终的结果这样 var obj=[ {name:'王',money:3}, {name:'李',money:6}, {name:'张',money:9}, ]name字段 王 李 赵 不是固定的,不能如此if(name=='王')之类的
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