本文整理了Java中com.vaadin.flow.dom.Element.setAttribute()方法的一些代码示例，展示了Element.setAttribute()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Element.setAttribute()方法的具体详情如下：
包路径：com.vaadin.flow.dom.Element
类名称：Element
方法名：setAttribute

Element.setAttribute介绍

[英]Sets the given attribute to the given StreamResource value.

Attribute names are considered case insensitive and all names will be converted to lower case automatically.

This is a convenience method to register a StreamResourceinstance into the session and use the registered resource URI as an element attribute.
[中]将给定属性设置为给定的StreamResource值。
属性名称不区分大小写，所有名称将自动转换为小写。
这是一种方便的方法，可以将StreamResourceinstance注册到会话中，并将注册的资源URI用作元素属性。

代码示例

代码示例来源：origin: com.vaadin/flow-server

private void updateThemeAttribute() {
  if (themes.isEmpty()) {
    element.removeAttribute(THEME_ATTRIBUTE_NAME);
  } else {
    element.setAttribute(THEME_ATTRIBUTE_NAME, themes.stream()
        .collect(Collectors.joining(THEME_NAMES_DELIMITER)));
  }
}

代码示例来源：origin: com.vaadin/flow-server

/**
 * Sets the CSS class names of this component. This method overwrites any
 * previous set class names.
 *
 * @param className
 *            a space-separated string of class names to set, or
 *            <code>null</code> to remove all class names
 */
default void setClassName(String className) {
  getElement().setAttribute("class", className);
}

代码示例来源：origin: com.vaadin/flow-server

/**
 * Creates a new empty router link.
 */
public RouterLink() {
  getElement()
      .setAttribute(ApplicationConstants.ROUTER_LINK_ATTRIBUTE, "");
}

代码示例来源：origin: com.vaadin/flow-server

/**
 * Creates an {@code <a>} with the given {@code href} attribute.
 *
 * @param href
 *            the href attribute for the link
 * @return an {@code <a>} element.
 */
static Element createAnchor(String href) {
  return createAnchor().setAttribute("href", href);
}

代码示例来源：origin: com.vaadin/flow-server

/**
 * Sets the theme names of this component. This method overwrites any
 * previous set theme names.
 *
 * @param themeName
 *            a space-separated string of theme names to set, or empty
 *            string to remove all theme names
 */
default void setThemeName(String themeName) {
  getElement().setAttribute("theme", themeName);
}

代码示例来源：origin: com.vaadin/flow-server

/**
 * Creates an {@code <input>} element with the given type.
 *
 * @param type
 *            the type attribute for the element
 * @return an {@code <input>} element
 */
static Element createInput(String type) {
  return new Element(Tag.INPUT).setAttribute("type", type);
}

代码示例来源：origin: com.vaadin/flow-component-demo-helpers

/**
 * Card constructor that set wanted styles.
 */
public Card() {
  getElement().setAttribute("class", "component-card");
}

代码示例来源：origin: com.vaadin/vaadin-checkbox-flow

/**
 * Set the accessibility label of this checkbox.
 *
 * @param ariaLabel
 *            the accessibility label to set
 * @see <a href=
 *      "https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_aria-label_attribute"
 *      >aria-label at MDN</a>
 */
public void setAriaLabel(String ariaLabel) {
  getElement().setAttribute("aria-label", ariaLabel);
}

代码示例来源：origin: com.holon-platform.vaadin/holon-vaadin-flow

/**
 * Set the component title text.
 * @param title The title text to set
 */
public void setTitle(String title) {
  getElement().setAttribute("title", (title != null) ? title : "");
}

代码示例来源：origin: appreciated/vaadin-app-layout

public void setSelected(AppSubmenu appMenu) {
  if (subparent != null) {
    subparent.setSelected();
  }
  getElement().setAttribute("selected", String.valueOf(indexOf(appMenu)));
}

代码示例来源：origin: com.vaadin/vaadin-app-layout-flow

/**
 * Sets the element into branding area
 *
 * @param branding {@link Element} to set into branding area
 */
public void setBranding(Element branding) {
  Objects.requireNonNull(branding, "Branding cannot be null");
  removeBranding();
  this.branding = branding;
  branding.setAttribute("slot", "branding");
  getElement().appendChild(branding);
}

代码示例来源：origin: com.vaadin/vaadin-app-layout-flow

/**
 * Sets the element to be placed in the menu slot.
 *
 * @param menu {@link Element} to placed in the menu slot.
 */
public void setMenu(Element menu) {
  Objects.requireNonNull(menu, "Menu cannot be null");
  removeMenu();
  this.menu = menu;
  menu.setAttribute("slot", "menu");
  getElement().appendChild(menu);
}

代码示例来源：origin: appreciated/vaadin-app-layout

public void setSelected(AppMenuItem selected) {
  if (subparent != null) {
    subparent.setSelected();
  }
  getElement().setAttribute("selected", String.valueOf(indexOf(selected)));
}

代码示例来源：origin: appreciated/vaadin-app-layout

public PaperBadge(Component bind, String icon, String label) {
  if (icon != null) {
    getElement().setAttribute("icon", icon);
  }
  if (label != null) {
    setText(label);
  }
  getElement().setAttribute("for", bind.getElement().getAttribute("id"));
}

代码示例来源：origin: com.vaadin/vaadin-select-flow

VaadinItem(String key, T item) {
  this.item = item;
  getElement().setProperty("value", key);
  getElement().setAttribute("value", key);
}

代码示例来源：origin: com.holon-platform.vaadin/holon-vaadin-flow

public AbstractButtonConfigurator(Button component) {
  super(component);
  this.sizeConfigurator = new DefaultHasSizeConfigurator(component);
  this.styleConfigurator = new DefaultHasStyleConfigurator(component);
  this.enabledConfigurator = new DefaultHasEnabledConfigurator(component);
  this.textConfigurator = new DefaultHasTextConfigurator(component, this);
  this.titleConfigurator = new DefaultHasTitleConfigurator<>(component, title -> {
    component.getElement().setAttribute("title", (title != null) ? title : "");
  }, this);
}

代码示例来源：origin: com.vaadin/vaadin-select-flow

private void updateItemEnabled(VaadinItem<T> item) {
  boolean itemEnabled = isItemEnabled(item.getItem());
  boolean disabled = isDisabledBoolean() || !itemEnabled;
  // The disabled attribute should be set when the item is disabled,
  // but not if only the select is disabled, because setting disabled
  // attribute clears the selected value of an item.
  item.getElement().setEnabled(!disabled);
  item.getElement().setAttribute("disabled", !itemEnabled);
}

代码示例来源：origin: appreciated/vaadin-app-layout

public TopClickableComponent(String name, Icon icon, ComponentEventListener<ClickEvent<?>> listener) {
  super(name, icon);
  this.name = name;
  this.icon = icon;
  this.listener = listener;
  getElement().setAttribute("theme", "tertiary");
  getStyle().set("margin", "unset").set("--lumo-primary-text-color", "var(--app-layout-bar-font-color)");
  addClickListener(appMenuIconItemClickEvent -> getListener().onComponentEvent(null));
}

代码示例来源：origin: com.vaadin/flow-component-demo-helpers

private void addSourceCodeBlock(String text, String className) {
    Element pre = new Element("pre");
    Element code = new Element("code");
    pre.appendChild(code);
    code.setAttribute("spellcheck", "false");
    code.getClassList().add(className);
    code.setText(text);
    getElement().appendChild(pre);
  }
}

代码示例来源：origin: appreciated/vaadin-app-layout

public AppMenuItem() {
  getElement().getClassList().add("app-menu-item");
  getElement().setAttribute("href", "javascript:void(0)");
  getElement().getStyle().set("position", "relative")
      .set("padding", "var(--app-layout-menu-button-padding)")
      .set("margin", "var(--app-layout-menu-button-margin)")
      .set("border-radius", "var(--app-layout-menu-button-border-radius)")
      .set("--lumo-primary-text-color", "var(--app-layout-app-color)")
      .set("text-decoration", "none");
  getElement().appendChild(new PaperRipple().getElement());
}