var time = obj.biz_date +
' ' +
obj.hours;
//查找数组中的重复值
function find_first(arr, callback) {
var val;
arr.forEach((elt, i, arry) =>
{
if(callback(elt)){
val =
elt;
}
});
return val;
}
var val = find_first(vm.displays, (elt) => elt.time ==
time);
if(val) {
val [obj.age_group] =
obj.times;
} else{
var objdata =
{
time:time
}
objdata[obj.age_group] =
obj.times;
vm.displays.push(objdata);
}
var val;
arr.forEach((elt, i, arry) =>{
if(callback(elt)){
val = elt;
}
});
return val; } var val = find_first(vm.displays, (elt) => elt.time == time);这段代码就是查找数组中重复值所在的那个对象
转载于:https://www.cnblogs.com/guangzhou11/p/9967534.html
