uniqObjInArray(objarray){
let len = objarray.length;
let tempJson = {
};
let res = [];
for(let i = 0;i < len;i++){
//取出每一个对象
tempJson[JSON.stringify(objarray[i])] = true;
}
console.log("tempJson is ",tempJson);
let keyItems= Object.keys(tempJson);
for(let j = 0;j < keyItems.length;j++){
res.push(JSON.parse(keyItems[j]));
}
return res;
}
