如何從 angular 8 中的 primeng p-editor 工具欄中刪除選項卡？

Question

這是米碼。 tabIndex ="-1" 適用於大多數，但不適用於 select 標簽和“ql-image”。 我想從它們中刪除所有選項卡，並希望焦點直接位於編輯器框中而不是工具中。

 <p-editor #editor required [(ngModel)]="comment.comment" name="comment"  class="pEditor"
        [style]="{ height: '180px', 'font-size': '1.2em' }">

        <p-header>

          <span class="ql-formats">
            <select class="ql-header" tabindex="-1">
              <option value="1" tabindex="-1">Heading</option>
              <option value="2" tabindex="-1">Subheading</option>
              <option selected tabindex="-1">Normal</option>
            </select>
            <select class="ql-font" tabindex="-1">
              <option selected tabindex="-1">Sans Serif</option>
              <option value="serif" tabindex="-1">Serif</option>
              <option value="monospace" tabindex="-1">Monospace</option>
            </select>
          </span>
          <span class="ql-formats">
            <button class="ql-bold" aria-label="Bold" tabindex="-1"></button>
            <button class="ql-italic" aria-label="Italic" tabindex="-1"></button>
            <button class="ql-underline" aria-label="Underline" tabindex="-1"></button>
          </span>
          <span class="ql-formats">
            <select class="ql-color" tabindex="2"></select>
            <select class="ql-background" tabindex="2"></select>
          </span>
          <span class="ql-formats">
            <button class="ql-list" value="ordered" aria-label="Ordered List" tabindex="-1"></button>
            <button class="ql-list" value="bullet" aria-label="Unordered List" tabindex="-1"></button>
            <select class="ql-align">
              <option selected tabindex="-1"></option>
              <option value="center" tabindex="-1"></option>
              <option value="right" tabindex="-1"></option>
              <option value="justify" tabindex="-1"></option>
            </select>
          </span>
          <span class="ql-formats">
            <button class="ql-link" aria-label="Insert Link" tabindex="-1"></button>
            <button class="ql-image" aria-label="Insert Image" tabindex="-1"></button>
            <button class="ql-code-block" aria-label="Insert Code Block" tabindex="-1"></button>
          </span>
          <span class="ql-formats">
            <button class="ql-clean" aria-label="Remove Styles" tabindex="-1"></button>
          </span>
        </p-header> 
      </p-editor>

Answer 1

您幾乎已經實現了這一點，但在 select 框中的錯誤位置添加了 tabindex="-1" 。

 <select class="ql-header" tabindex="-1">

 <p-editor #editor required name="comment" class="pEditor" [style]="{ height: '180px', 'font-size': '1.2em' }"> <p-header> <span class="ql-formats"> <select class="ql-header" tabindex="-1"> <option value="1" tabindex="-1">Heading</option> <option value="2" tabindex="-1">Subheading</option> <option selected tabindex="-1">Normal</option> </select> <select class="ql-font" tabindex="-1"> <option selected tabindex="-1">Sans Serif</option> <option value="serif" tabindex="-1">Serif</option> <option value="monospace" tabindex="-1">Monospace</option> </select> </span> <span class="ql-formats"> <button class="ql-bold" aria-label="Bold" tabindex="-1"></button> <button class="ql-italic" aria-label="Italic" tabindex="-1"></button> <button class="ql-underline" aria-label="Underline" tabindex="-1"></button> </span> <span class="ql-formats"> <select class="ql-color" tabindex="-1"></select> <select class="ql-background" tabindex="-1"></select> </span> <span class="ql-formats"> <button class="ql-list" value="ordered" aria-label="Ordered List" tabindex="-1"></button> <button class="ql-list" value="bullet" aria-label="Unordered List" tabindex="-1"></button> <select class="ql-align" tabindex="-1"> <option selected tabindex="-1"></option> <option value="center" tabindex="-1"></option> <option value="right" tabindex="-1"></option> <option value="justify" tabindex="-1"></option> </select> </span> <span class="ql-formats"> <button class="ql-link" aria-label="Insert Link" tabindex="-1"></button> <button class="ql-image" aria-label="Insert Image" tabindex="-1"></button> <button class="ql-code-block" aria-label="Insert Code Block" tabindex="-1"></button> </span> <span class="ql-formats"> <button class="ql-clean" aria-label="Remove Styles" tabindex="-1"></button> </span> </p-header> </p-editor>

更新 1

primeng 不會從選定的跨度中刪除 tabindex。

您必須在 ngAfterViewInit 方法中刪除它

 ngAfterViewInit() { const spans = document.getElementsByClassName('ql-picker-label'); for (let i = 0; i < spans.length; i++) { spans[i].removeAttribute('tabindex'); } }

這是 stackblitz鏈接。

Answer 2

這對我有用 angular 9。

  ngAfterViewInit() {
     const test = this.pEditor.el.nativeElement;
     const elements = test.querySelectorAll('.ql-picker-label');
     for (let i = 0; i < elements.length; i++) {
     elements[i].removeAttribute('tabindex');
    }
  }