本文整理汇总了TypeScript中angular2/src/dom/dom_adapter.DOM.isElementNode方法的典型用法代码示例。如果您正苦于以下问题:TypeScript DOM.isElementNode方法的具体用法?TypeScript DOM.isElementNode怎么用?TypeScript DOM.isElementNode使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类angular2/src/dom/dom_adapter.DOM
的用法示例。
在下文中一共展示了DOM.isElementNode方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: _process
_process(results, parent: CompileElement, current: CompileElement,
compilationCtxtDescription: string = '') {
var additionalChildren = this._control.internalProcess(results, 0, parent, current);
if (current.compileChildren) {
var node = DOM.firstChild(DOM.templateAwareRoot(current.element));
while (isPresent(node)) {
// compiliation can potentially move the node, so we need to store the
// next sibling before recursing.
var nextNode = DOM.nextSibling(node);
if (DOM.isElementNode(node)) {
var childCompileElement = new CompileElement(node, compilationCtxtDescription);
childCompileElement.inheritedProtoView = current.inheritedProtoView;
childCompileElement.inheritedElementBinder = current.inheritedElementBinder;
childCompileElement.distanceToInheritedBinder = current.distanceToInheritedBinder + 1;
this._process(results, current, childCompileElement);
}
node = nextNode;
}
}
if (isPresent(additionalChildren)) {
for (var i = 0; i < additionalChildren.length; i++) {
this._process(results, current, additionalChildren[i]);
}
}
}
示例2: it
it('should clone correctly', () => {
var el1 = el('<div x="y">a<span>b</span></div>');
var clone = DOM.clone(el1);
expect(clone).not.toBe(el1);
DOM.setAttribute(clone, 'test', '1');
expect(stringifyElement(clone)).toEqual('<div test="1" x="y">a<span>b</span></div>');
expect(DOM.getAttribute(el1, 'test')).toBeFalsy();
var cNodes = DOM.childNodes(clone);
var firstChild = cNodes[0];
var secondChild = cNodes[1];
expect(DOM.parentElement(firstChild)).toBe(clone);
expect(DOM.nextSibling(firstChild)).toBe(secondChild);
expect(DOM.isTextNode(firstChild)).toBe(true);
expect(DOM.parentElement(secondChild)).toBe(clone);
expect(DOM.nextSibling(secondChild)).toBeFalsy();
expect(DOM.isElementNode(secondChild)).toBe(true);
});
示例3: stringifyElement
export function stringifyElement(el): string {
var result = '';
if (DOM.isElementNode(el)) {
var tagName = StringWrapper.toLowerCase(DOM.tagName(el));
// Opening tag
result += `<${tagName}`;
// Attributes in an ordered way
var attributeMap = DOM.attributeMap(el);
var keys = [];
MapWrapper.forEach(attributeMap, (v, k) => { keys.push(k); });
ListWrapper.sort(keys);
for (let i = 0; i < keys.length; i++) {
var key = keys[i];
var attValue = MapWrapper.get(attributeMap, key);
if (!isString(attValue)) {
result += ` ${key}`;
} else {
result += ` ${key}="${attValue}"`;
}
}
result += '>';
// Children
var children = DOM.childNodes(DOM.templateAwareRoot(el));
for (let j = 0; j < children.length; j++) {
result += stringifyElement(children[j]);
}
// Closing tag
if (!ListWrapper.contains(_singleTagWhitelist, tagName)) {
result += `</${tagName}>`;
}
} else {
result += DOM.getText(el);
}
return result;
}
示例4: elementText
function elementText(n) {
var hasNodes = (n) => {
var children = DOM.childNodes(n);
return children && children.length > 0;
};
if (n instanceof Array) {
return n.map((nn) => elementText(nn)).join("");
}
if (DOM.isCommentNode(n)) {
return '';
}
if (DOM.isElementNode(n) && DOM.tagName(n) == 'CONTENT') {
return elementText(Array.prototype.slice.apply(DOM.getDistributedNodes(n)));
}
if (DOM.hasShadowRoot(n)) {
return elementText(DOM.childNodesAsList(DOM.getShadowRoot(n)));
}
if (hasNodes(n)) {
return elementText(DOM.childNodesAsList(n));
}
return DOM.getText(n);
}
示例5: isElementWithTag
export function isElementWithTag(node: Node, elementName: string): boolean {
return DOM.isElementNode(node) && DOM.tagName(node).toLowerCase() == elementName.toLowerCase();
}