Submit a Pull Request Report a Bug

    The DOMElement class

    (PHP 5, PHP 7, PHP 8)

    类摘要

    class DOMElement extends DOMNode implements DOMParentNode, DOMChildNode {
    /* 属性 */
    public readonly string $tagName;
    public readonly mixed $schemaTypeInfo = null;
    public readonly ?DOMElement $firstElementChild;
    public readonly ?DOMElement $lastElementChild;
    public readonly int $childElementCount;
    public readonly ?DOMElement $previousElementSibling;
    public readonly ?DOMElement $nextElementSibling;
    /* 继承的属性 */
    public readonly string $nodeName;
    public ?string $nodeValue;
    public readonly int $nodeType;
    public readonly ?DOMNode $parentNode;
    public readonly DOMNodeList $childNodes;
    public readonly ?DOMNode $firstChild;
    public readonly ?DOMNode $lastChild;
    public readonly ?DOMNode $previousSibling;
    public readonly ?DOMNode $nextSibling;
    public readonly ?DOMNamedNodeMap $attributes;
    public readonly ?DOMDocument $ownerDocument;
    public readonly ?string $namespaceURI;
    public string $prefix;
    public readonly ?string $localName;
    public readonly ?string $baseURI;
    public string $textContent;
    /* 方法 */
    public __construct(string $qualifiedName, ?string $value = null, string $namespace = "")
    public getAttribute(string $qualifiedName): string
    public getAttributeNode(string $qualifiedName): DOMAttr|DOMNameSpaceNode|false
    public getAttributeNodeNS(?string $namespace, string $localName): DOMAttr|DOMNameSpaceNode|null
    public getAttributeNS(?string $namespace, string $localName): string
    public getElementsByTagName(string $qualifiedName): DOMNodeList
    public getElementsByTagNameNS(?string $namespace, string $localName): DOMNodeList
    public hasAttribute(string $qualifiedName): bool
    public hasAttributeNS(?string $namespace, string $localName): bool
    public removeAttribute(string $qualifiedName): bool
    public removeAttributeNode(DOMAttr $attr): DOMAttr|false
    public removeAttributeNS(?string $namespace, string $localName): void
    public setAttribute(string $qualifiedName, string $value): DOMAttr|bool
    public setAttributeNode(DOMAttr $attr): DOMAttr|null|false
    public setAttributeNodeNS(DOMAttr $attr): DOMAttr|null|false
    public setAttributeNS(?string $namespace, string $qualifiedName, string $value): void
    public setIdAttribute(string $qualifiedName, bool $isId): void
    public setIdAttributeNode(DOMAttr $attr, bool $isId): void
    public setIdAttributeNS(string $namespace, string $qualifiedName, bool $isId): void
    /* 继承的方法 */
    public DOMNode::appendChild(DOMNode $node): DOMNode|false
    public DOMNode::C14N(
        bool $exclusive = false,
        bool $withComments = false,
        ?array $xpath = null,
        ?array $nsPrefixes = null
    ): string|false
    public DOMNode::C14NFile(
        string $uri,
        bool $exclusive = false,
        bool $withComments = false,
        ?array $xpath = null,
        ?array $nsPrefixes = null
    ): int|false
    public DOMNode::cloneNode(bool $deep = false): DOMNode|false
    public DOMNode::getLineNo(): int
    public DOMNode::getNodePath(): ?string
    public DOMNode::hasAttributes(): bool
    public DOMNode::hasChildNodes(): bool
    public DOMNode::insertBefore(DOMNode $node, ?DOMNode $child = null): DOMNode|false
    public DOMNode::isDefaultNamespace(string $namespace): bool
    public DOMNode::isSameNode(DOMNode $otherNode): bool
    public DOMNode::isSupported(string $feature, string $version): bool
    public DOMNode::lookupNamespaceUri(string $prefix): string
    public DOMNode::lookupPrefix(string $namespace): ?string
    public DOMNode::normalize(): void
    public DOMNode::removeChild(DOMNode $child): DOMNode|false
    public DOMNode::replaceChild(DOMNode $node, DOMNode $child): DOMNode|false
    }

    属性

    childElementCount

    The number of child elements.

    firstElementChild

    First child element or null.

    lastElementChild

    Last child element or null.

    nextElementSibling

    The next sibling element or null.

    previousElementSibling

    The previous sibling element or null.

    schemaTypeInfo

    Not implemented yet, always return null

    tagName

    The element name

    更新日志

    版本 说明
    8.0.0 The firstElementChild, lastElementChild, childElementCount, previousElementSibling, and nextElementSibling properties have been added.
    8.0.0 DOMElement implements DOMParentNode and DOMChildNode now.

    注释

    注意:

    此 DOM 扩展采用 UTF-8 编码。使用 mb_convert_encoding()、UConverter::transcode() 或 iconv() 来处理其它编码。

    目录

    ＋add a note

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top