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我的母亲是一名老师,我决定让她成为一名随机选择学生(二年级)。我的问题是,它不断返回一名学生。丹尼尔。我将它设置为登录到控制台,返回的随机数是什么,即使随机数不是1,它也会返回Daniel。一个简单的任务,或者我想的。背景资料 - 有26名学生,她在丹佛教书(人口众多,有很多奇怪的名字)。Randomizer总是返回第一个值
function studPick() {
var random = Math.random() * 100/3.84615384615
var rand = Math.ceil(random * 1)/1;
console.log("rand = " + rand + ".");
if (rand = 1) {
var student = "Daniel";
}
else if (rand = 2) {
var student = "Judge";
}
else if (rand = 3)
{
var student = "Jonathan";
}
else if (rand = 4) {
var student = "John";
}
else if (rand = 5) {
var student = "Amethyst";
}
else if (rand = 6) {
var student = "Noah";
}
else if (rand = 7) {
var student = "Antonio";
}
else if (rand = 8) {
var student = "Ramon";
}
else if (rand = 9) {
var student = "Aidan";
}
else if (rand = 10) {
var student = "Manuel";
}
else if (rand = 11) {
var student = "Ingrid";
}
else if (rand = 12) {
var student = "Anastasia";
}
else if (rand = 13) {
var student = "Annabella";
}
else if (rand = 14) {
var student = "Christella";
}
else if (rand = 15) {
var student = "La'Kym";
}
else if (rand = 16) {
var student = "Isabella";
}
else if (rand = 17) {
var student = "Hadiyah";
}
else if (rand = 18) {
var student = "Jersey S";
}
else if (rand = 19) {
var student = "Aviana";
}
else if (rand = 20) {
var student = "Zion";
}
else if (rand = 21) {
var student = "Carlos";
}
else if (rand = 22) {
var student = "Loren";
}
else if (rand = 23) {
var student = "Irie";
}
else if (rand = 24) {
var student = "Trinidad"
}
else if (rand = 25) {
var student = "Jersey W"
}
else if (rand = 26) {
var student = "Stella"
}
else {
alert("An error has occured");
}
alert("Randomly picked student: " + student + ".")
}
编辑:我怀疑我的问题是我重新定义了一个已定义的变量。我会检查,并删除我的问题,如果这是解决方案。
我认为你应该先学习js人 – Krab
Krab ...你认为我没有JS的背景知识吗? *叹息* – redacted
应该使用switch语句。 – Mouseroot