diff options
Diffstat (limited to 'modules/luci-base/htdocs/luci-static/resources/ui.js')
| -rw-r--r-- | modules/luci-base/htdocs/luci-static/resources/ui.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/modules/luci-base/htdocs/luci-static/resources/ui.js b/modules/luci-base/htdocs/luci-static/resources/ui.js index 8d921f77c2..61ae69f1cb 100644 --- a/modules/luci-base/htdocs/luci-static/resources/ui.js +++ b/modules/luci-base/htdocs/luci-static/resources/ui.js @@ -4268,6 +4268,38 @@ var UI = baseclass.extend(/** @lends LuCI.ui.prototype */ { }, this.varargs(arguments, 2, ctx)); }, + /** + * Load specified view class path and set it up. + * + * Transforms the given view path into a class name, requires it + * using [LuCI.require()]{@link LuCI#require} and asserts that the + * resulting class instance is a descendant of + * [LuCI.view]{@link LuCI.view}. + * + * By instantiating the view class, its corresponding contents are + * rendered and included into the view area. Any runtime errors are + * catched and rendered using [LuCI.error()]{@link LuCI#error}. + * + * @param {string} path + * The view path to render. + * + * @returns {Promise<LuCI.view>} + * Returns a promise resolving to the loaded view instance. + */ + instantiateView: function(path) { + var className = 'view.%s'.format(path.replace(/\//g, '.')); + + return L.require(className).then(function(view) { + if (!(view instanceof View)) + throw new TypeError('Loaded class %s is not a descendant of View'.format(className)); + + return view; + }).catch(function(err) { + dom.content(document.querySelector('#view'), null); + L.error(err); + }); + }, + AbstractElement: UIElement, /* Widgets */ |