var test = [{ "a": "1", "b": "2" }, { "a": "3", "b": "4" }, { "a": "5", "b": "6" }];标签:begin,数组,删除,length,JS,var,json,splice,test From: https://blog.51cto.com/u_16021118/6141088
//splice(begin,length)
//begin:从哪里开始
//length:删除几个
test.splice(1, 1);
var test = [{ "a": "1", "b": "2" }, { "a": "5", "b": "6" }];