检查id以设置值

Question

我正在做一个危险的董事会,并且我已经在index.html中给每个div(每个问题广场)一个id,所以当它被点击时,会出现正确的问题.我还想根据id设置每个div的point值,所以我使用了jquery .is和if if/else语句.我只完成了A1和A2的代码,但A2应该价值200美元,它的回报价值100美元.为什么？

if ($('.well').is('#A1', '#B1', '#C1', '#D1', '#E1')) {
questionValue = 100;
}
else if ($('.well').is('#A2', '#B2', '#C2', '#D2', '#E2')) {
questionValue = 200;
}
else if ($('.well').is('#A3', '#B3', '#C3', '#D3', '#E3')) {
questionValue = 300;
}
else if ($('.well').is('#A4', '#B4', '#C4', '#D4', '#E4')) {
questionValue = 400;
}
else if ($('.well').is('#A5', '#B5', '#C5', '#D5', '#E5')) {
questionValue = 500;
}

先感谢您.如果我要包含更多代码,请告诉我..well是问题正方形的div类.

添加HTML代码

<div id="wrapper">

     <div class="row">
       <div class="title"><h2></h2></div>
        <div class="question">
        <form> Your Answer:
      <input type="text" id="answer" /></form>
      <button id="submit">Submit</button>
      <p id="instruct">When you're sure about your probably wrong answer, click submit</p>

     <!--  <div class = "result"> </div> -->

    </div>
    </div>


    <div class="row">
       <div class="well" id="A1">  <p>$100</p>  </div>
       <div class="well" id="B1">  <p>$100</p> </div>
       <div class="well" id="C1">  <p>$100</p>  </div>
       <div class="well" id="D1">  <p>$100</p>  </div>
       <div class="well" id="E1">  <p>$100</p>   </div>  
    </div>

    <div class="row">
       <div class="well" id="A2"> <p>$200</p>    </div>
       <div class="well" id="B2"> <p>$200</p>    </div>
       <div class="well" id="C2"> <p>$200</p>    </div>
       <div class="well" id="D2"> <p>$200</p>    </div>
       <div class="well" id="E2"> <p>$200</p>    </div> 
    </div>

    <div class="row">
       <div class="well" id="A3">  <p>$300</p>   </div>
       <div class="well" id="B3">  <p>$300</p>   </div>
       <div class="well" id="C3">  <p>$300</p>   </div>
       <div class="well" id="D3">  <p>$300</p>   </div>
       <div class="well" id="E3">  <p>$300</p>   </div> 
    </div>
    <div class="row">
       <div class="well" id="A4"> <p>$400</p>     </div>
       <div class="well" id="B4"> <p>$400</p>    </div>
       <div class="well" id="C4"> <p>$400</p>    </div>
       <div class="well" id="D4"> <p>$400</p>    </div>
       <div class="well" id="E4"> <p>$400</p>    </div>   
    </div>
    <div class="row">
       <div class="well" id="A5"><p>$500</p>     </div>
       <div class="well" id="B5"><p>$500</p>      </div>
       <div class="well" id="C5"><p>$500</p>      </div>
       <div class="well" id="D5"><p>$500</p>      </div>
       <div class="well" id="E5"><p>$500</p>      </div> 
    </div>
    <h3> score = </h3>
    <div class = "score">0</div>

</div>

这就是我在做每个问题的方式.

$("#A1").click(function() {

             $(".question").show();
             $('<h4>The \"MVP\" quarterback whose team is 14-6 when he doesn’t play.</h4>').appendTo('.question');
             $('#submit').click(function() {
                 $("#answer").on('input')
                    var answer = $('#answer').val(); //what does this mean in words? 


                    if 
                        (answer == "Tom Brady" || answer == "Brady" || answer == "brady" || answer == "tom brady") {
                        $('.question').replaceWith('<h3>omg you\'re so smart</h3>')      //using h3 because it'll be unique, but there must be a better way
                        score += questionValue;
                        $(".score").text("$" + score);
                    }
                    else 
                        {
                        $('.question').replaceWith('<h3>could NOT have been more wrong</h3>');
                        score -= questionValue;
                        $(".score").text("$" + score);
         }

}); });

Answer 1

你可以尝试这个方法

$('.well').click(function(){
if ($(this).is('#A1')||$(this).is('#B1')||$(this).is('#C1')||$(this).is('#D1')||$(this).is('#E1')) {
alert(100);
}
else if ($(this).is('#A2') ||$(this).is('#B2')||$(this).is('#C2')||$(this).is('#D2')||$(this).is('#E2')) {
alert(200);
}
})

它可能很长，但很有效。

小提琴测试