Javascript 未定义depName
它告诉我depName是未定义的。我正在尝试迭代,只是可以看到它有什么问题。我正在尝试从数组中获得最赚钱的部门Javascript 未定义depName,javascript,Javascript,它告诉我depName是未定义的。我正在尝试迭代,只是可以看到它有什么问题。我正在尝试从数组中获得最赚钱的部门 var salesData = [ {department : 'hardware', sales : 4500, day : 'Monday'}, {department : 'outdoor', sales : 1500, day : 'Monday'}, {department : 'carpentry', sales : 5500, day : 'Monday'}, {depa
var salesData = [
{department : 'hardware', sales : 4500, day : 'Monday'},
{department : 'outdoor', sales : 1500, day : 'Monday'},
{department : 'carpentry', sales : 5500, day : 'Monday'},
{department : 'hardware', sales : 7500, day : 'Tuesday'},
{department : 'outdoor', sales : 2505, day : 'Tuesday'},
{department : 'carpentry', sales : 1540, day : 'Tuesday'},
{department : 'hardware', sales : 1500, day : 'Wednesday'},
{department : 'outdoor', sales : 8507, day : 'Wednesday'},
{department : 'carpentry', sales : 8009, day : 'Wednesday'},
{department : 'hardware', sales : 12000, day : 'Thursday'},
{department : 'outdoor', sales : 18007, day : 'Thursday'},
{department : 'carpentry', sales : 6109, day : 'Thursday'},
{department : 'hardware', sales : 7005, day : 'Friday'},
{department : 'outdoor', sales : 12006, day : 'Friday'},
{department : 'carpentry', sales : 16109, day : 'Friday'},
];
var depMap = {};
function mostProfitableDepartment() {
for (var i = 0; i < depName.length; i++) {
var currentDep = depName[i]
}
console.log(currentDep);
}
mostProfitableDepartment(salesData);
var-salesData=[
{部门:'硬件',销售:4500,日期:'星期一'},
{部门:'户外',销售:1500,日:'星期一'},
{部门:'木工',销售:5500,日期:'星期一'},
{部门:'硬件',销售:7500,日期:'星期二'},
{部门:'户外',销售:2505,日期:'星期二'},
{部门:'木工',销售:1540,日期:'星期二'},
{部门:'硬件',销售:1500,日期:'星期三'},
{部门:'户外',销售:8507,日期:'星期三'},
{部门:'木工',销售:8009,日期:'星期三'},
{部门:'硬件',销售:12000,日:'星期四'},
{部门:'户外',销售:18007,日期:'星期四'},
{部门:'木工',销售:6109,日期:'星期四'},
{部门:'硬件',销售:7005,日期:'星期五'},
{部门:'户外',销售:12006,日期:'星期五'},
{部门:'木工',销售:16109,日期:'星期五'},
];
var depMap={};
职能mostProfitableDepartment(){
对于(var i=0;i
您忘记在函数mostProfitableDepartment上设置参数
// missing depName in function declaration
function mostProfitableDepartment(depName) {
for (var i = 0; i < depName.length; i++) {
var currentDep = depName[i];
console.log(currentDep); // Was outside of the loop
}
}
//函数声明中缺少depName
职能mostProfitableDepartment(部门名称){
对于(var i=0;i
函数声明中缺少名称
function mostProfitableDepartment(depName) {