Question

var text = "";
for (var x = 0; x < questions.length; x++)
{
    text += (x+1) + ". " + questions[x] + "<br>";
}
document.getElementById("q").innerHTML = text;

我有一系列问题（大小= 5）和每个问题的5个答案数组。

var ans1 = ["answer","answer","answer","answer"];
var ans2 = ["answer","answer","answer","answer"];
var ans3 = ["answer","answer","answer","answer"];
var ans4 = ["answer","answer","answer","answer"];
var ans5 = ["answer","answer","answer","answer"];
var questions = ["q1", "q2", "q3", "q4", "q5"];

通过我的代码，我只是显示了5个问题。我无法弄清楚如何为每个问题插入一组单选按钮。帮助

（我已经在java上做过但我无法将其转换为javascript。我是新手：|）提前致谢

Answer 1

您可以通过创建＆＃39;输入来创建广播选项。元素通过DOM

var input = document.createElement("input");

您可以通过设置类型属性

来进行无线电类型输入

input.type = "radio";

您还可以设置输入值

input.value = ans1[0];

这里有一个小小的细节：https://jsfiddle.net/0gw1ar21/2/

如何在Javascript中添加单选按钮组？

1 个答案: