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API docs for dom-module.

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This commit is contained in:
Kevin Schaaf 2017-02-23 23:17:00 -08:00
parent 290596a3d3
commit 8b2ef275a0
1 changed files with 33 additions and 27 deletions
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60
src/elements/dom-module.html
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@ -1,8 +1,8 @@
<link rel="import" href="../utils/boot.html">
<link rel="import" href="../utils/resolve-url.html">
<script>
(function() {
{
'use strict';
let modules = {};
let lcModules = {};
@ -37,6 +37,26 @@
static get observedAttributes() { return ['id'] }
/**
* Retrieves the dom specified by `selector` in the module specified by
* `id`. For example, this.import('foo', 'img');
* @method register
* @param {string} id
* @param {string=} selector
* @return {Element} Returns the dom which matches `selector` in the module
* at the specified `id`.
*/
static import(id, selector) {
if (id) {
let m = findModule(id);
if (m && selector) {
return m.querySelector(selector);
}
return m;
}
return null;
}
attributeChangedCallback(name, old, value) {
if (old !== value) {
this.register();
@ -44,7 +64,15 @@
}
/**
* TODOC
* The absolute URL of the original location of this `dom-module`.
*
* This value will differ from this element's `ownerDocument` in the
* following ways:
* - Takes into account any `assetpath` attribute added during bundling
* to indicate the original location relative to the bundled location
* - Uses the HTMLImports polyfill's `importForElement` API to ensure
* the path is relative to the import document's location since
* `ownerDocument` is not currently polyfilled
*/
get assetpath() {
// Don't override existing assetpath.
@ -78,27 +106,6 @@
styleOutsideTemplateCheck(this);
}
}
/**
* Retrieves the dom specified by `selector` in the module specified by
* `id`. For example, this.import('foo', 'img');
* @method register
* @param {string} id
* @param {string=} selector
* @return {Element} Returns the dom which matches `selector` in the module
* at the specified `id`.
*/
import(id, selector) {
if (id) {
let m = findModule(id);
if (m && selector) {
return m.querySelector(selector);
}
return m;
}
return null;
}
}
DomModule.prototype['modules'] = modules;
@ -106,8 +113,7 @@
customElements.define('dom-module', DomModule);
// export
Polymer.DomModule = new DomModule();
})();
Polymer.DomModule = DomModule;
}
</script>