TypeScript dom.span函數代碼示例

  render(): void {
    super.render()

    if (!this.model.is_split_button) {
      this.el.classList.add("bk-bs-dropdown")
      this.buttonEl.classList.add("bk-bs-dropdown-toggle")
      this.buttonEl.appendChild(span({class: "bk-bs-caret"}))
    } else {
      this.el.classList.add("bk-bs-btn-group")
      const caretEl = this._render_button(span({class: "bk-bs-caret"}))
      caretEl.classList.add("bk-bs-dropdown-toggle")
      caretEl.addEventListener("click", (event) => this._caret_click(event))
      this.el.appendChild(caretEl)
    }

    if (this.model.active)
      this.el.classList.add("bk-bs-open")

    const items = []
    for (const item of this.model.menu) {
      let itemEl: HTMLElement
      if (item != null) {
        const [label, value] = item
        const link = a({}, label)
        link.dataset.value = value
        link.addEventListener("click", (event) => this._item_click(event))
        itemEl = li({}, link)
      } else
        itemEl = li({class: "bk-bs-divider"})
      items.push(itemEl)
    }

    const menuEl = ul({class: "bk-bs-dropdown-menu"}, items)
    this.el.appendChild(menuEl)
  }

  doFormat(_row, _cell, value, _columnDef, _dataContext) {
    const { font_style } = this;
    const { text_align } = this;
    const { text_color } = this;

    let text = span({}, (value == null) ? "" : `${value}`);
    switch (font_style) {
      case "bold":
        text.style.fontWeight = "bold";
        break;
      case "italic":
        text.style.fontStyle = "italic";
        break;
    }

    if (text_align != null) {
      text.style.textAlign = text_align;
    }
    if (text_color != null) {
      text.style.color = text_color;
    }

    text = text.outerHTML;
    return text;
  }

  doFormat(_row: any, _cell: any, value: any, _columnDef: any, _dataContext: any): string {
    const {font_style, text_align, text_color} = this

    const text = span({}, value == null ? "" : `${value}`)
    switch (font_style) {
      case "bold":
        text.style.fontWeight = "bold"
        break
      case "italic":
        text.style.fontStyle = "italic"
        break
    }

    if (text_align != null)
      text.style.textAlign = text_align
    if (text_color != null)
      text.style.color = text_color

    return text.outerHTML
  }

  render(): void {
    super.render()

    const group = div({class: ["bk-input-group", this.model.inline ? "bk-inline" : null]})
    this.el.appendChild(group)

    const name = uniqueId()
    const {active, labels} = this.model

    for (let i = 0; i < labels.length; i++) {
      const radio = input({type: `radio`, name, value: `${i}`})
      radio.addEventListener("change", () => this.change_active(i))

      if (this.model.disabled)
        radio.disabled = true
      if (i == active)
        radio.checked = true

      const label_el = label({}, radio, span({}, labels[i]))
      group.appendChild(label_el)
    }
  }

  render(): void {
    super.render()

    const group = div({class: ["bk-input-group", this.model.inline ? "bk-inline" : null]})
    this.el.appendChild(group)

    const {active, labels} = this.model

    for (let i = 0; i < labels.length; i++) {
      const checkbox = input({type: `checkbox`, value: `${i}`})
      checkbox.addEventListener("change", () => this.change_active(i))

      if (this.model.disabled)
        checkbox.disabled = true

      if (includes(active, i))
        checkbox.checked = true

      const label_el = label({}, checkbox, span({}, labels[i]))
      group.appendChild(label_el)
    }
  }

 const tabs = this.model.tabs.map((tab, i) => li({}, span({data: {index: i}}, tab.title)))