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问Chatbox包装块单击按钮
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Stack Overflow用户

提问于 2019-10-01 11:52:25

回答 2查看 471关注 0票数 0

我有一个chatbox显示和隐藏点击按钮。

例如，在chatbox后面有一些带有按钮的页面。

在这个例子中，按钮是不可点击的。

我该怎么解决这个问题？chatbox甚至没有打开，而且按钮也不能点击。

当我的聊天被关闭时，我希望这个按钮是可点击的。

我试过这样做：

.wrap {
    bottom: 1em;
    display: flex;
    flex-direction: column;
    position: fixed;
    right: 1em;
    z-index: -99; //////// doesn't work
 }

怎么会在我的按钮前面？

这里有我的聊天示例，有一个示例按钮。

    const btn = document.querySelector(".js-chat");

  const chatBox = document.querySelector(".js-chatbox");
  $("#chat-circle").click(function() {    
    $("#chat-circle").toggle('scale');
    $(".chat-box").toggle('scale');
  });

  $(".chat-box-toggle").click(function() {
    $("#chat-circle").toggle('scale');
    $(".chat-box").toggle('scale');
  });

  btn.addEventListener("click", () => {
      chatBox.classList.toggle("chatbox--is-visible");

      if (chatBox.classList.contains("chatbox--is-visible")) {
          btn.innerHTML = '<i class="fa fa-times"></i>';
      } else {
          btn.innerHTML = '<i class="fa fa-comments"></i>';
      }
  });

.wrap {
  bottom: 1em;
  display: flex;
  flex-direction: column;
  position: fixed;
  right: 1em;
}
button{
  float: right;
  margin-top: 70px;
  margin-right: 20px;
}
.btn--chat {
  align-self: flex-end;
  background: #46A7B3;
  box-shadow: 3px 3px 1px rgba(0, 0, 0, 0.15);
  color: #fff !important;
  display: block;
  font-size: 1.8em;
  margin-top: 0.5em;
  transition: all 300ms ease;
  text-align: center;
  height: 60px;
  width: 60px;
  border-radius: 50%;
}
.btn--chat:hover {
  background: #37848e;
}
.chatbox {
  border-radius: 0.5em;
  opacity: 0;
  order: -1;
  transition: all 300ms ease;
  transform-origin: 100% 100%;
  transform: scale(0);
  visibility: hidden;
  width: 300px;
  box-shadow: -2px 2px 15px 4px #222d32;
}
.chatbox__input {
  border-radius: 0.5em;
  border: 0;
  color: #555;
  font-size: 0.9rem;
  padding: 2em 1em;
  position: relative;
  resize: none;
}
.chatbox__input:required {
  box-shadow: none;
}
.chatbox__submit {
  background: none;
  border: 0;
  bottom: 0.75em;
  cursor: pointer;
  color: #3e54a4;
  font-size: 0.85rem;
  position: absolute;
  right: 0.5em;
}
.chatbox--is-visible {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
}
.chat-box-header {
  background: #46A7B3;
  height:30px;
  border-top-left-radius:5px;
  border-top-right-radius:5px; 
  color:white;
  text-align:center;
  font-size:20px;
  padding-top:17px;
}
.chat-box-body {
  position: relative;  
  height:300px;  
  height:auto;
  border:1px solid #ccc;  
  overflow: hidden;
}
.chat-box-body:after {
  content: "";
  background: blue;
  opacity: 0.1;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  height:100%;
  position: absolute;
  z-index: -1;   
}
#chat-input {
  background: #f4f7f9;
  width:77%; 
  position:relative;
  height:47px;  
  padding-top:10px;
  padding-right:50px;
  padding-bottom:10px;
  padding-left:15px;
  border:none;
  resize:none;
  outline:none;
  border:1px solid #ccc;
  color:#888;
  border-top:none;
  border-bottom-right-radius:5px;
  border-bottom-left-radius:5px;
  overflow:hidden;  
}
.chat-input > form {
    margin-bottom: 0;
}
#chat-input::-webkit-input-placeholder { /* Chrome/Opera/Safari */
  color: #ccc;
}
#chat-input::-moz-placeholder { /* Firefox 19+ */
  color: #ccc;
}
#chat-input:-ms-input-placeholder { /* IE 10+ */
  color: #ccc;
}
#chat-input:-moz-placeholder { /* Firefox 18- */
  color: #ccc;
}
.chat-submit {  
  position:absolute;
  bottom:5px;
  right:10px;
  background: transparent;
  box-shadow:none;
  border:none;
  border-radius:50%;
  color:#46a7b3;
  width:35px;
  height:35px;  
}
.chat-logs {
  padding:15px; 
  height:170px;
  overflow-y:scroll;
  background: #939393;
}

.chat-logs::-webkit-scrollbar-track
{
  -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
  background-color: #F5F5F5;
}

.chat-logs::-webkit-scrollbar
{
  width: 5px;  
  background-color: #F5F5F5;
}

.chat-logs::-webkit-scrollbar-thumb
{
  background-color: #5A5EB9;
}



@media only screen and (max-width: 500px) {
   .chat-logs {
        height:20vh;
    }
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>


<button> click me (doesnt work) </button>

<!-- Button trigger modal -->
<div class="wrap">
    <button class=" btn btn--chat js-chat"><i class="fa fa-comments"></i></button>
    <div class="chatbox js-chatbox">
        <div class="chat-box" style="display: block;">
            <div class="chat-box-header">
                Chat
            </div>
            <div class="chat-box-body">
                <div class="chat-box-overlay">
                </div>
                <div class="chat-logs">
                </div>
            </div>
            <div class="chat-input">
                <input type="text" id="chat-input" placeholder="message" DISABLED AUTOFOCUS>
                <button class="chat-submit" id="chat-submit" DISABLED><i class="fa fa-paper-plane"></i></button>
            </div>
        </div>
        <!--  End of .chatbox__form    -->
    </div>
    <!--  End of .chatbox.js-chatbox  -->
</div>
<!-- End of .wrapper -->

css

javascript

html

回答 2

Stack Overflow用户

回答已采纳

发布于 2019-10-01 11:57:55

使用display:none和display:block而不是使用opacity应该可以解决这个问题。

问题在于可见性(和透明度)，div仍然在按钮上方，阻止事件到达按钮。使用display属性，div将完全从DOM中删除！

    const btn = document.querySelector(".js-chat");

  const chatBox = document.querySelector(".js-chatbox");
  $("#chat-circle").click(function() {    
    $("#chat-circle").toggle('scale');
    $(".chat-box").toggle('scale');
  });

  $(".chat-box-toggle").click(function() {
    $("#chat-circle").toggle('scale');
    $(".chat-box").toggle('scale');
  });

  btn.addEventListener("click", () => {
      chatBox.classList.toggle("chatbox--is-visible");

      if (chatBox.classList.contains("chatbox--is-visible")) {
          btn.innerHTML = '<i class="fa fa-times"></i>';
      } else {
          btn.innerHTML = '<i class="fa fa-comments"></i>';
      }
  });

.wrap {
  bottom: 1em;
  display: flex;
  flex-direction: column;
  position: fixed;
  right: 1em;
}
button{
  float: right;
  margin-top: 70px;
  margin-right: 20px;
}
.btn--chat {
  align-self: flex-end;
  background: #46A7B3;
  box-shadow: 3px 3px 1px rgba(0, 0, 0, 0.15);
  color: #fff !important;
  display: block;
  font-size: 1.8em;
  margin-top: 0.5em;
  transition: all 300ms ease;
  text-align: center;
  height: 60px;
  width: 60px;
  border-radius: 50%;
}
.btn--chat:hover {
  background: #37848e;
}
.chatbox {
  border-radius: 0.5em;
  opacity: 0;
  order: -1;
  transition: all 300ms ease;
  transform-origin: 100% 100%;
  transform: scale(0);
  visibility: hidden;
  width: 300px;
  box-shadow: -2px 2px 15px 4px #222d32;
display: none;
}
.chatbox__input {
  border-radius: 0.5em;
  border: 0;
  color: #555;
  font-size: 0.9rem;
  padding: 2em 1em;
  position: relative;
  resize: none;
}
.chatbox__input:required {
  box-shadow: none;
}
.chatbox__submit {
  background: none;
  border: 0;
  bottom: 0.75em;
  cursor: pointer;
  color: #3e54a4;
  font-size: 0.85rem;
  position: absolute;
  right: 0.5em;
}
.chatbox--is-visible {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
  display: block;
}
.chat-box-header {
  background: #46A7B3;
  height:30px;
  border-top-left-radius:5px;
  border-top-right-radius:5px; 
  color:white;
  text-align:center;
  font-size:20px;
  padding-top:17px;
}
.chat-box-body {
  position: relative;  
  height:300px;  
  height:auto;
  border:1px solid #ccc;  
  overflow: hidden;
}
.chat-box-body:after {
  content: "";
  background: blue;
  opacity: 0.1;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  height:100%;
  position: absolute;
  z-index: -1;   
}
#chat-input {
  background: #f4f7f9;
  width:77%; 
  position:relative;
  height:47px;  
  padding-top:10px;
  padding-right:50px;
  padding-bottom:10px;
  padding-left:15px;
  border:none;
  resize:none;
  outline:none;
  border:1px solid #ccc;
  color:#888;
  border-top:none;
  border-bottom-right-radius:5px;
  border-bottom-left-radius:5px;
  overflow:hidden;  
}
.chat-input > form {
    margin-bottom: 0;
}
#chat-input::-webkit-input-placeholder { /* Chrome/Opera/Safari */
  color: #ccc;
}
#chat-input::-moz-placeholder { /* Firefox 19+ */
  color: #ccc;
}
#chat-input:-ms-input-placeholder { /* IE 10+ */
  color: #ccc;
}
#chat-input:-moz-placeholder { /* Firefox 18- */
  color: #ccc;
}
.chat-submit {  
  position:absolute;
  bottom:5px;
  right:10px;
  background: transparent;
  box-shadow:none;
  border:none;
  border-radius:50%;
  color:#46a7b3;
  width:35px;
  height:35px;  
}
.chat-logs {
  padding:15px; 
  height:170px;
  overflow-y:scroll;
  background: #939393;
}

.chat-logs::-webkit-scrollbar-track
{
  -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
  background-color: #F5F5F5;
}

.chat-logs::-webkit-scrollbar
{
  width: 5px;  
  background-color: #F5F5F5;
}

.chat-logs::-webkit-scrollbar-thumb
{
  background-color: #5A5EB9;
}



@media only screen and (max-width: 500px) {
   .chat-logs {
        height:20vh;
    }
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

 
      <button> click me (doesnt work) </button>

<!-- Button trigger modal -->
                  <div class="wrap">
        <button class=" btn btn--chat js-chat"><i class="fa fa-comments"></i></button>
        <div class="chatbox js-chatbox">
          <div class="chat-box" style="display: block;">
      <div class="chat-box-header">
      Chat
      </div>
      <div class="chat-box-body">
      <div class="chat-box-overlay">
      </div>
      <div class="chat-logs">
      </div>
      </div>
      <div class="chat-input">
      <input type="text" id="chat-input" placeholder="message" DISABLED AUTOFOCUS >
      <button class="chat-submit" id="chat-submit" DISABLED><i class="fa fa-paper-plane"></i></button>
      </div>
      </div>
          <!--  End of .chatbox__form    -->
        </div>
        <!--  End of .chatbox.js-chatbox  -->
      </div>
      <!-- End of .wrapper -->

票数 0

Stack Overflow用户

发布于 2019-10-01 12:05:49

缩放函数就是这样做的，因为它保持其位置，即使它的设置为0，它仍然具有完全的宽度和高度。不透明使它只看不见，但仍然占据着这个位置。

如果您想要酷的效果，不要使用css类和jquery .fadeToggle()。

票数 2

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/58184256

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