我的母亲是老师,我决定让她成为一名随机的学生选择者(二年级).我的问题是它不断归还一名学生.丹尼尔.我将其设置为向控制台登录返回的随机数,即使随机数不是1,也总是返回Daniel.一个简单的任务,或者我认为.背景资料 - 有26名学生,她在丹佛教书(人口众多,名字很多).
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正在重新定义已定义的变量.我会检查一下,并删除我的问题,如果这是解决方案.