本文整理汇总了TypeScript中ember-views.getViewElement函数的典型用法代码示例。如果您正苦于以下问题：TypeScript getViewElement函数的具体用法？TypeScript getViewElement怎么用？TypeScript getViewElement使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了getViewElement函数的3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: readDOMAttr
setting an attribute idempotent.
In particular, what this means is that if you get an `<input>` element's
`value` attribute and then re-render the template with the same value,
it will avoid clobbering the cursor and selection position.
Since most attribute sets are idempotent in the browser, you typically
can get away with reading attributes using jQuery, but the most reliable
way to do so is through this method.
@method readDOMAttr
@param {String} name the name of the attribute
@return String
@public
*/
readDOMAttr(name: string) {
let element = getViewElement(this);
return readDOMAttr(element, name);
},
/**
The WAI-ARIA role of the control represented by this view. For example, a
button may have a role of type 'button', or a pane may have a role of
type 'alertdialog'. This property is used by assistive software to help
visually challenged users navigate rich web applications.
The full list of valid WAI-ARIA roles is available at:
[http://www.w3.org/TR/wai-aria/roles#roles_categorization](http://www.w3.org/TR/wai-aria/roles#roles_categorization)
@property ariaRole
@type String
@default null示例2: readDOMAttr
In particular, what this means is that if you get an `<input>` element's
`value` attribute and then re-render the template with the same value,
it will avoid clobbering the cursor and selection position.
Since most attribute sets are idempotent in the browser, you typically
can get away with reading attributes using jQuery, but the most reliable
way to do so is through this method.
@method readDOMAttr
@param {String} name the name of the attribute
@return String
@public
*/
readDOMAttr(name: string) {
// TODO revisit this
let element = getViewElement(this) as HTMLElement;
let isSVG = element.namespaceURI === SVG_NAMESPACE;
let { type, normalized } = normalizeProperty(element, name);
if (isSVG) {
return element.getAttribute(normalized);
}
if (type === 'attr') {
return element.getAttribute(normalized);
}
return element[normalized];
},
/**
The WAI-ARIA role of the control represented by this view. For example, a示例3: getElement
getElement(view: Opaque): Simple.Element | undefined {
return getViewElement(view);
}