javascript - 将每个特定图像与模式中的位置链接起来

Question

正如我所说...我想将每个特定图像链接到模态轮播中的位置。
现在我只有第一个是事件图像，每次有任何图像时它都会打开被点击。

抱歉，我一点也不擅长 JavaScript。
如果你能帮助我，我将非常高兴。

谢谢。

---

脚本:

<script>
  var modal = document.getElementById('myModal');
                    var images = document.getElementsByTagName('img');
  var captionText = document.getElementById("caption");
  var i;
  for (i = 0; i < images.length; i++) {
      images[i].onclick = function () {
          modal.style.display = "block";
          modalImg.src = this.src;
          modalImg.alt = this.alt;
          captionText.innerHTML = this.alt;
      };
  }
  var span = document.getElementsByClassName("close")[0];
  span.onclick = function () {
      modal.style.display = "none";
  };
  function myFunction() {
      document.getElementById("panel").style.display = "block";};
        $('.modal').on('show.bs.modal', centerModal);$(window).on("resize", function () {$('.modal:visible').each(centerModal);});

---

模态轮播代码:

<div class="container">
    <div class="row content">
        <div class="gallery text-center">
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/1.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/2.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/3.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/1.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/2.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/3.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/1.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/2.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/3.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/1.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/2.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/3.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/1.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/2.jpg" width="256" height="171" alt="" ></div>
            <div class="col-md-4 col-xs-6 img-responsive item"><img src="images/3.jpg" width="256" height="171" alt="" ></div>
        </div>

        <div class="modal" id="myModal" tabindex="-1" role="dialog">
            <span class="close">&times;</span>

            <div class="modal-content">

                <div id="carousel-modal-demo" class="carousel slide" data-ride="carousel" data-interval="9999999999999">
                    <!-- Indicators -->
                    <ol class="carousel-indicators">
                        <li data-target="#carousel-modal-demo" data-slide-to="0" class="active"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="1"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="2"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="3"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="4"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="5"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="6"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="7"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="8"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="9"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="10"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="11"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="12"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="13"></li>
                        <li data-target="#carousel-modal-demo" data-slide-to="14"></li>
                    </ol>



                    <div class="carousel-inner"> 
                        <div class="item active"> 
                            <img src="images/1.jpg" alt=""/>
                        </div> 
                        <div class="item"> 
                            <img src="images/2.jpg" alt=""/>
                        </div> 
                        <div class="item"> 
                            <img src="images/3.jpg" alt=""/>
                        </div>
                        <div class="item"> 
                            <img src="images/1.jpg" alt=""/>
                        </div> 
                        <div class="item"> 
                            <img src="images/2.jpg" alt=""/>
                        </div>
                        <main class="item">
                            <img src="images/3.jpg" alt=""/>

                        </main>
                        <div class="item"> 
                            <img src="images/1.jpg" alt=""/>
                        </div> 
                        <main class="item"> 
                            <img src="images/2.jpg" alt=""/>
                        </main>
                        <main class="item"> 
                            <img src="images/3.jpg" alt=""/>
                        </main> 
                        <div class="item"> 
                            <img src="images/1.jpg" alt=""/>
                        </div>
                        <div class="item"> 
                            <img src="images/2.jpg" alt=""/>
                        </div>
                        <div class="item"> 
                            <img src="images/3.jpg" alt=""/>
                        </div> 
                        <div class="item"> 
                            <img src="images/1.jpg" alt=""/>
                        </div>
                        <p class="item"> 
                            <img src="images/2.jpg" alt=""/>
                        </p> 
                        <p class="item"> 
                            <img src="images/3.jpg" alt=""/>
                        </p>



                        <a class="left carousel-control" href="#carousel-modal-demo" role="button" data-slide="prev">
                            <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
                            <span class="sr-only">Previous</span>
                        </a>
                        <a class="right carousel-control" href="#carousel-modal-demo" role="button" data-slide="next">
                            <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
                            <span class="sr-only">Next</span>
                        </a> 

                    </div> 
                </div>  
            </div> 
        </div>
    </div>

Answer 1

您需要获取被点击图像的索引并将其传递给 carousel()。

用这个改变你的for循环

for (i = 0; i < images.length; i++) {
images[i].onclick = function () {
   modal.style.display = "block";
   var index= $(this).closest("div").index();
    $('#carousel-modal-demo').carousel(index);
  };
}