适用于移动设备上 Nette 中的模态对话框的最佳 CSS 样式选项答案

【问题标题】：Best option which css styles to apply for the modal dialog in Nette on the mobile device适用于移动设备上 Nette 中的模态对话框的最佳 CSS 样式选项
【发布时间】：2022-04-15 18:22:21
【问题描述】：

如何在 css 中为移动设备上用 PHP 和 Nette 编写的模态对话框应用此类样式？模态对话框必须至少在整个显示器上都可以看到，并且不能在屏幕外看到。我很感激任何帮助。

这是在移动设备上无法正常工作的模态对话框的示例。

  <div class=\"modal fade show\" id=\"testDialog\" aria-modal=\"true\" role=\"dialog\" style=\"padding-right: 17px; display: block;\">
    <div class=\"modal-dialog\">
      <div id=\"snippet--testDialog\">
        <div class=\"modal-content\">
          <div class=\"modal-header\">
            <button type=\"button\" class=\"close\" data-dismiss=\"modal\">×</button>
            <h3 class=\"modal-title\">Some title</h3>
          </div>
          <div class=\"modal-body\">
            <div>Some text in the body of the modal dialog box</div>
            <div class=\"document-preview\">
              <div class=\"document-preview-container\" style=\"height: 607px;\">
                <img src=\"images\\tmp\\af3d5211-007a-4d5d-a6c6-ecc5c6e19fbe.png\" style=\"width: 100%\">
              </div>
            </div>
            <div class=\"document-download-link\">
              <a class=\"ajax show-pdf-document\" href=\"/test/www/homepage/default/5?do=showPdfDocument\">Show document</a>
            </div>
            <table style=\"width: 100%; text-align: center;\">
              <tbody>
                <tr>
                  <td style=\"width: 25%\">
                    <button class=\"any_form_button\" onclick=\"hide()\">Cancel</button>
                  </td>
                  <td style=\"width: 25%\">
                    <a href=\"/test/www/file/get/5\">Download</a>
                  </td>
                  <td style=\"width: 25%\">
                    <input type=\"checkbox\" name=\"checkbox\" id=\"checkbox\" style=\"margin-right: 10px\" checked=\"\">Check
                  </td>
                  <td style=\"width: 25%\">
                    <a id=\"link\" class=\"ajax\" style=\"display: none\" href=\"/test/www/homepage/default/5?do=showDocument\"></a>
                    <button id=\"sendCode\" class=\"any_form_button\" onclick=\"canDo(\'Test\')\">Show</button>
                  </td>
                </tr>
              </tbody>
            </table>
          </div>
        </div>
      </div>
    </div>
  </div>

.css 中有样式。

.close {
  float: right;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  opacity: 0.5;
  cursor: pointer;
}

.close:hover {
  color: #000;
  text-decoration: none;
}

.close:not(:disabled):not(.disabled):hover,
.close:not(:disabled):not(.disabled):focus {
  opacity: 0.75;
}

button.close {
  padding: 0;
  background-color: transparent;
  border: 0;
}

.fade {
  transition: opacity 0.15s linear;
}

@media (prefers-reduced-motion: reduce) {
  .fade {
    transition: none;
  }
}

.fade:not(.show) {
  opacity: 0;
}

.modal-open {
  overflow: hidden;
}

.modal-open .modal {
  overflow-x: hidden;
  overflow-y: hidden;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1050;
  top: 3%;
  bottom: 0;
  width: 100%;
  overflow: auto;
  outline: 0;
  padding-right: 0 !important;
  margin-top: 15px;
}

.modal-dialog {
  margin: auto;
}

.modal-dialog-small {
  width: auto;
  margin: 0.5rem;
  pointer-events: none;
  position: absolute !important;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) !important;
}

.modal.fade .modal-dialog {
  transition: -webkit-transform 0.3s ease-out;
  transition: transform 0.3s ease-out;
  transition: transform 0.3s ease-out, -webkit-transform 0.3s ease-out;
  -webkit-transform: translate(0, -50px);
  transform: translate(0, -50px);
}

@media (prefers-reduced-motion: reduce) {
  .modal.fade .modal-dialog {
    transition: none;
  }
}

.modal.show .modal-dialog {
  -webkit-transform: none;
  transform: none;
}

.modal.modal-static .modal-dialog {
  -webkit-transform: scale(1.02);
  transform: scale(1.02);
}

.modal-dialog-scrollable {
  display: -ms-flexbox;
  display: flex;
  max-height: calc(100% - 1rem);
}

.modal-dialog-scrollable .modal-content {
  max-height: calc(100vh - 1rem);
  overflow: hidden;
}

.modal-dialog-scrollable .modal-header,
.modal-dialog-scrollable .modal-footer {
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.modal-dialog-scrollable .modal-body {
  overflow-y: auto;
}

.modal-dialog-centered {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  min-height: calc(100% - 1rem);
}

.modal-dialog-centered::before {
  display: block;
  height: calc(100vh - 1rem);
  height: -webkit-min-content;
  height: -moz-min-content;
  height: min-content;
  content: \"\";
}

.modal-dialog-centered.modal-dialog-scrollable {
  -ms-flex-direction: column;
  flex-direction: column;
  -ms-flex-pack: center;
  justify-content: center;
  height: 100%;
}

.modal-dialog-centered.modal-dialog-scrollable .modal-content {
  max-height: none;
}

.modal-dialog-centered.modal-dialog-scrollable::before {
  content: none;
}

.modal-content {
  position: relative;
  pointer-events: auto;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  outline: 0;
  -webkit-background-clip: padding-box;
  -webkit-box-shadow: 0 3px 9px rgb(0 0 0 / 50%);
  box-shadow: 0 3px 9px rgb(0 0 0 / 50%);
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1040;
  width: 100%;
  height: 100%;
  background-color: #000;
}

.modal-backdrop.fade {
  opacity: 0;
}

.modal-backdrop.show {
  opacity: 0.5;
}

.modal-header {
  background-color: #f7f8fa;
  -ms-flex-align: start;
  align-items: flex-start;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding: 1rem 1rem;
  border-bottom: 1px solid #dee2e6;
  border-top-left-radius: calc(0.3rem - 1px);
  border-top-right-radius: calc(0.3rem - 1px);
}

.modal-header .close {
  padding: 1rem 1rem;
  margin: -1rem -1rem -1rem auto;
}

.modal-title {
  margin-bottom: 0;
  line-height: 1.5;
}

.modal-body {
  position: relative;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  padding: 1rem;
}

.modal-footer {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: end;
  justify-content: flex-end;
  padding: 0.75rem;
  border-top: 1px solid #dee2e6;
  border-bottom-right-radius: calc(0.3rem - 1px);
  border-bottom-left-radius: calc(0.3rem - 1px);
}

.modal-footer > * {
  margin: 0.25rem;
}

.modal-scrollbar-measure {
  position: absolute;
  top: -9999px;
  width: 50px;
  height: 50px;
  overflow: scroll;
}

@media (min-width: 576px) {
  .modal-dialog {
    max-width: 900px;
  }

  .modal-dialog-scrollable {
    max-height: calc(100% - 3.5rem);
  }

  .modal-dialog-scrollable .modal-content {
    max-height: calc(100vh - 3.5rem);
  }

  .modal-dialog-centered {
    min-height: calc(100% - 3.5rem);
  }

  .modal-dialog-centered::before {
    height: calc(100vh - 3.5rem);
    height: -webkit-min-content;
    height: -moz-min-content;
    height: min-content;
  }

  .modal-sm {
    max-width: 300px;
  }
}

@media (min-width: 992px) {
  .modal-lg,
  .modal-xl {
    max-width: 800px;
  }
}

@media (min-width: 1200px) {
  .modal-xl {
    max-width: 1140px;
  }
}

.modal .basic_form {
  margin: 0 0 1em;
  display: inline-block;
}

.modal .basic_form input[type=\"text\"],
.modal .basic_form input[type=\"email\"],
.modal .basic_form input[type=\"tel\"],
.modal .basic_form input[type=\"number\"],
.modal .basic_form input[type=\"password\"],
.modal .basic_form select {
  display: block;
  padding: 5px 10px;
  font-family: inherit;
  font-size: 100%;
  break-inside: avoid-column;
  border: 1px solid #ddd;
  min-width: 240px;
  background-color: transparent;
}

.modal .basic_form input[type=\"text\"]:focus,
.modal .basic_form input[type=\"email\"]:focus,
.modal .basic_form input[type=\"tel\"]:focus,
.modal .basic_form input[type=\"number\"]:focus,
.modal .basic_form input[type=\"password\"]:focus,
.modal .basic_form select:focus {
  outline: none;
  border-color: #dd9933;
}

.modal .basic_form input[type=\"checkbox\"] + label {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.modal .basic_form input[type=\"checkbox\"] + label span {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 26px;
  margin-right: 5px;
  border: 1px solid #ddd;
  border-radius: 12px;
}

.modal .basic_form input[type=\"checkbox\"] + label span::before {
  position: absolute;
  display: block;
  content: \"\";
  left: 4px;
  top: 4px;
  bottom: 4px;
  width: 16px;
  background-color: #005ca9;
  border-radius: 100%;
  opacity: 0.3;
  transition: 300ms;
}

.modal .basic_form input[type=\"checkbox\"] {
  overflow: hidden;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin-right: -10px;
}

.modal .basic_form input[type=\"checkbox\"]:checked + label span::before {
  transform: translateX(12px);
  opacity: 1;
}

.modal .basic_form input[type=\"file\"] {
  overflow: hidden;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin-right: -10px;
}

.modal .basic_form input[type=\"file\"] + label {
  cursor: pointer;
  display: block;
  padding: 5px 10px 5px 35px;
  font-family: inherit;
  font-size: 100%;
  break-inside: avoid-column;
  border: 1px solid #ddd;
  min-width: 240px;
  background: url(assets/upload.svg) no-repeat 10px center;
  background-size: 16px;
}

.modal .basic_form button,
.modal .basic_form input[type=\"submit\"],
.modal .basic_button,
.any_form_button {
  display: inline-block;
  position: relative;
  border: 1px solid #030955;
  color: #030955 !important;
  text-decoration: inherit !important;
  padding: 4px 20px;
  border-radius: 15px;
  transition: 300ms;
  text-align: center;
  background-color: transparent;
  padding-top: 10px;
  padding-bottom: 10px;
  cursor: pointer;
  text-transform: uppercase;
  outline: transparent;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13.3333px;
}

.modal .basic_form button:hover:not([disabled]),
.modal .basic_form input[type=\"submit\"]:hover:not([disabled]),
.modal .basic_button.not:hover:not([disabled]),
.any_form_button.not:hover:not([disabled]) {
  background-color: #030955;
  color: #fff !important;
}

.modal .basic_form button:disabled,
.modal .basic_form input[type=\"submit\"]:disabled,
.modal .basic_button:disabled,
.any_form_button:disabled {
  border: 1px solid #999999;
  background-color: #cccccc;
  color: #666666;
  cursor: default;
}

.modal .basic_form > div {
  margin: 0 -10px 20px -10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.modal .basic_form > div > * {
  margin: 0 10px 1em 10px;
}

.modal .modal-flash {
  height: 35px;
  width: 240px;
  padding-top: 5px;
  display: inline-block;
  color: #fff;
  margin: 30px 0 30px;
  background-color: #030955;
}

.modal .pdf-preview {
  border: 1px solid rgba(227, 227, 227, 1);
  margin: 10px 0 10px 0;
}

.modal .pdf-preview div {
  overflow: auto;
  height: 580px;
}

.modal .show-pdf-document {
  display: none;
}

.modal .dialog-fixed-width {
  width: 600px;
}

.pdf-download-link {
  margin-bottom: 10px;
  text-align: center;
}

.modal a {
  color: #005ca9;
  text-decoration: underline;
}

.modal a:hover {
  color: #dd9933;
}

@media only screen and (max-width: 768px) {
  .modal .fade .show {
    padding-left: 0 !important;
    top: -20px;
  }

  .modal .pdf-preview div,
  .modal .pdf-preview img {
    display: none;
  }

  .modal .show-pdf-document {
    display: block;
    text-align: center;
    padding-bottom: 10px;
  }

  .modal .dialog-fixed-width {
    width: auto;
  }
}

@media only screen and (max-width: 600px) {
  .modal.fade.show {
    pointer-events: none;
    left: 50%;
    top: 50%;
    bottom: -50%;
    transform: translate(-50%, -50%) !important;
    position: absolute;
  }
}

标签： html css mobile modal-dialog nette

【解决方案1】：

如果你使用 Bootstrap 4，你可以使用这样的插件来获得更好的移动体验： https://github.com/keaukraine/bootstrap4-fs-modal<

【讨论】：