Question

我有两个单选按钮：是的和无

当我选择“是”时，它应该询问“输入您的要求”，当我选择“否”时，不会发生任何事情。我试过这个：

<form>
<input type="radio" name="question" value="yes">YES
<input type="radio" name="question" value="no">NO
<input type="button" name="submit" value="submit  onclick="getValue('question')">
</form> 
<script>
function getvalue(question) {
    for (var i = 0; i < question.length; i++) {
        var button = question[i];
        if (button.checked) {
            return button;
        }
    }
print getValue(question)

Answer 1

<强> HTML

<input type="radio" id="radio1" name="radio" value='Yes' /><label for="radio1">Yes</label>
<input type="radio" id="radio2" name="radio" value='No'/><label for="radio2">No</label>

<强> JS

$(function () { 
    $("input[name='radio']").on("change", function () {

      if($("input[name='radio']:checked").val() == "Yes"){
        alert("Enter your requirements");
      }
    });

});

JSFiddle try this

我怎样才能得到解决方案呢？

1 个答案: