try {
this.submit_data.forEach((item) => {
for (const key in item) {
if (key === "lyName" || key === "ltId" || key === "ltName") {
delete item[key];
} else if (!item.pcPrice) {
throw new Error("请输入价格");
} else if (!item.lyAmount) {
throw new Error("请输入数量");
}
}
});
} catch (e) {
console.log(e);
this.$message({
message: e.message,
type: "error",
});
return;
}
标签：try,item,key,catch,new,message From： https://www.cnblogs.com/AKJERRT/p/16818257.html