[英]Javascript: array.push is undefined
I have my code: 我有我的代码:
var name = [];
var mark1 = [];
var mark2 = [];
var mark3 = [];
var total = [];
count = 0
count2 = 0
var i = 0;
while (count != 2) {
var nam = prompt("Enter name:")
name.push(nam);
var mk1 = prompt("Enter mark 1:");
var mk1 = parseInt(mk1);
mark1.push(mk1);
var mk2 = prompt("Enter mark 2:");
var mk2 = parseInt(mk2);
mark2.push(mk2);
var mk3 = prompt("Enter mark 2:");
var mk3 = parseInt(mk3);
mark3.push(mk3);
var tot = mk1 + mk2 + mk3;
total.push(tot)
count = count + 1
console.log(mk1 + mk2 + mk3);
console.log(nam);
console.log("the count is " + count)
};
When I run it I get an error: 当我运行它时,我得到一个错误:
Uncaught TypeError: undefined is not a function
未捕获的TypeError:undefined不是函数
on Line 12 which is name.push(nam); 在第12行,即name.push(nam);
I have looked around but I am not sure what I am doing wrong. 我环顾四周,但不确定自己做错了什么。 Help appreciated.
帮助表示赞赏。
This is an interesting one. 这是一个有趣的。 It all boils down to an unfortunate choice of variable name.
归结为不幸的变量名选择。 Unfortunately
name
is a property of the window
object. 不幸的是,
name
是window
对象的属性。 When you refer to name
you are actually referring to window.name, not the array called name
. 当您引用
name
您实际上是在指window.name,而不是name
为name
的数组。 If you rename name
to something else, it should work just fine. 如果您将
name
重name
为其他name
,则应该可以正常工作。
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