GTM 在模板中找到无效的 HTML、CSS 或 JavaScript

Question

我在下面的代码中使用了 GTM 的“自定义 HTML 标签”选项，但是当我尝试发布它时出现以下错误：无效 HTML、CSS，或 JavaScript 在模板中找到。

我看到其他帖子看起来 GTM 不支持或不识别某些标签属性。我已经测试了我的代码，并且控制台中也没有出现错误提示。这是一个标准的 bootstrap 模态：

function myFunction() {
  var copyText = document.getElementById("myInput");
  navigator.clipboard.writeText(copyText.innerHTML);

  var testtip = document.getElementById("myTooltip");
  testtip.innerHTML = "Copied: " + copyText.innerHTML;
}

function outFunc() {
  var testtip = document.getElementById("myTooltip");
  testtip.innerHTML = "Copy";
}

$("#myModal").modal();

body {
  font-family: 'Varela Round', sans-serif
}

.modal-login {
  color: #636363;
  max-width: 850px;
  width: 100%;
  margin: 30px auto;
  background-image: none!important
}

.modal-login .modal-content {
  padding: 20px;
  min-height: 586px;
  border-radius: 5px;
  margin: 1rem;
  background-color: #eaebeb;
  background-image: url(https://media-services.dcm-inc.com/couponsites/static/resources/img/festival.png);
  background-size: 100%;
  background-repeat: no-repeat
}

.modal-login .modal-header {
  border-bottom: none;
  position: relative;
  justify-content: center;
  margin-top: 130px
}

.modal-login img {
  display: block;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
  width: 40%
}

.modal-login .form-group {
  position: relative
}

.modal-login h4 {
  text-align: center;
  font-size: 20px;
  width: 80%;
  display: block;
  margin-left: auto;
  margin-right: auto
}

.modal-login i {
  position: absolute;
  left: 13px;
  top: 11px;
  font-size: 18px
}

.modal-login .form-control {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 40%
}

@media screen and (max-width:600px) {
  .modal-login .form-control {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 80%
  }
}

.modal-login .form-control:focus {
  border-color: #fcda7b
}

.modal-login .btn,
.modal-login .form-control {
  min-height: 40px;
  border-radius: 30px
}

.modal-login .hint-text {
  text-align: center;
  padding-top: 10px
}

.modal-login .close {
  position: absolute;
  top: -5px;
  right: -5px
}

.button,
.modal-login .btn {
  background: linear-gradient(90deg, #fcda7b 0, #fd5c88 100%);
  border: none;
  line-height: normal
}

.modal-login .custom {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 20%
}

@media screen and (max-width:600px) {
  .modal-login .custom {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%
  }
}

.modal-login .custom-social {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 30%
}

.modal-login .btn:focus,
.modal-login .btn:hover {
  opacity: .7
}

.trigger-btn {
  display: inline-block;
  margin: 100px auto
}

.contest-social {
  padding: 10px;
  font-size: 30px;
  width: 50px;
  text-align: center;
  text-decoration: none;
  margin: 5px 2px;
  border-radius: 50%
}

.modal-login .fa:hover {
  opacity: .7
}

.modal-login .contest-social-facebook {
  background: linear-gradient(90deg, #fcda7b 0, #fd5c88 100%)!important;
  color: #fff
}

.modal-login .contest-social-twitter {
  background: linear-gradient(90deg, #fcda7b 0, #fd5c88 100%)!important;
  color: #fff
}

.modal-login .contest-social-youtube {
  background: linear-gradient(90deg, #fcda7b 0, #fd5c88 100%)!important;
  color: #fff
}

.modal-login .contest-social-instagram {
  background: linear-gradient(90deg, #fcda7b 0, #fd5c88 100%)!important;
  color: #fff
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex
}

.flexC {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: row wrap;
  -webkit-flex-flow: row wrap
}

.modal-title img {
  margin: 1rem;
  max-width: 100px;
  border-radius: 10px;
  box-shadow: 0 0 3px 3px #ddd
}

.modal-title p {
  font-size: 20px;
  font-weight: 500;
  max-width: 300px;
  color: #000
}

.ccme {
  color: #fd5c88
}

.codelinkbox {
  margin: 0;
  position: relative;
  text-align: center;
  width: auto;
  position: relative
}

.codeValue {
  border: 2px dashed currentColor;
  font-size: 28px;
  height: 50px;
  line-height: 48px;
  padding: 0 15px;
  border-right: none;
  border-radius: 0;
  display: inline-block;
  white-space: nowrap;
  cursor: pointer;
  border-radius: 6px 0 0 6px!important;
  font-weight: 700;
  color: #000
}

.buttonBtn.copy {
  background-color: currentColor;
  cursor: pointer;
  font-size: 16px;
  height: 50px;
  line-height: 42px;
  margin: 0;
  padding: 0 15px;
  position: relative;
  text-transform: capitalize;
  overflow: hidden;
  min-width: 0;
  -webkit-transition: all .3s linear;
  -o-transition: all .3s linear;
  transition: all .3s linear;
  border-radius: 0 6px 6px 0
}

.buttonBtn.copy:hover {
  background: #6ba62c;
  color: #fff
}

.copy span {
  color: #fff
}

.m1 {
  margin: 1rem auto
}

.txtC {
  text-align: center
}

.buttonBtn {
  position: relative;
  cursor: pointer;
  font-size: 15px;
  left: 0;
  top: 0;
  margin: 0;
  height: 54px;
  min-width: 180px;
  border: 0;
  outline: 0;
  padding: 0 15px;
  border-radius: 10px;
  line-height: 54px
}

.arrRight {
  color: #fff;
  font-weight: 700
}

.arrRight:after {
  content: '92';
  display: inline-block;
  color: #fff
}

.emailIcon {
  width: 24px;
  max-width: 24px;
  margin: 0 5px
}

.termsto {
  margin: 3rem 0
}

.sendemail {
  font-size: 13px;
  margin: 10px 0
}

@media all and (max-width:540px) {
  .modal-title {
    text-align: center
  }
  .modal-login .modal-header {
    margin-top: 40px
  }
}

.testtip {
  position: relative;
  display: inline-block;
}

.testtip .tooltiptext {
  visibility: hidden;
  width: 140px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  bottom: 120%;
  left: 50%;
  margin-left: -75px;
  opacity: 0;
  transition: opacity 0.3s;
}

.testtip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 transparent transparent transparent;
}

.testtip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

<link href="https://fonts.googleapis.com/css?family=Roboto%7CVarela+Round" rel="stylesheet">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<!-- Modal HTML -->
<div id="myModal" class="modal fade">
  <div class="modal-dialog modal-login border">
    <div class="modal-content">
      <div class="modal-header">
        <div class="modal-title">
          <div class="flexC">
            <img src="https://res.cloudinary.com/csnetworkco/image/upload/c_scale,h_150,w_150/csnimages/Noon_568012.jpg" alt="Noon Discount Code" title="Noon Discount Code" width="150" height="150" loading="lazy">
            <p>Up To 70% Off Sale + 10% Off Using Noon Coupon Code</p>
          </div>
        </div>
        <div class="modal-body">
          <div class="codelinkbox flexC m1">
            <div id="myInput" class="codeValue">YB26</div>
            <div class="testtip">
              <button class="buttonBtn copy ccme" onclick="myFunction()" onmouseout="outFunc()"><span id="myTooltip">Copy</span></button>
            </div>
          </div>

        </div>
        <div class="row termsto">
          <div class="col-sm-8">
            <p><strong>Things to remember:</strong></p>
            <ul>
              <li>Don't forget to paste the code in the checkout during the purchase</li>
              <li>Get 10% Off for New Customers & 5% Off for Returning Customers. </li>
              <li>Code Usage: 2 times per customer.</li>
              <li>Always contact our customer support team if there is any issues</li>
              <li>You can always share the code</li>
            </ul>
          </div>
          <div class="col-sm-4 txtC ">
            <a href="https://www.noon.com/uae-en/"><button class="buttonBtn ccme button" id=""><span class="arrRight">VISIT SITE </span></button></a>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

Answer 1

我发现了问题所在，我在 img 标签中添加了一个属性 loading="lazy"，因此引发了无效 HTML CSS 或 JS 错误

他们确实需要突出显示代码的哪一部分有问题

我删除了上述属性，现在可以发布标签了

GTM 在模板中找到无效的 HTML、CSS 或 JavaScript

GTM Invalid HTML, CSS, or JavaScript found in template

html

javascript

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