How to use the attribute.extend function in attribute
To help you get started, we’ve selected a few attribute examples, based on popular ways it is used in public projects.
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kissyteam / kissy / src / combobox / - / src / combobox / remote-data-source.js View on Github 
/**
* @ignore
* Remote datasource for ComboBox
* @author yiminghe@gmail.com
*/
var IO = require('io');
var Attribute = require('attribute');
/**
* dataSource which wrap {@link KISSY.IO} utility.
* @class KISSY.ComboBox.RemoteDataSource
* @extends KISSY.Base
*/
module.exports = Attribute.extend({
/**
* Data source interface. How to get data for comboBox
* @param {String} inputVal current active input's value
* @param {Function} callback callback to notify comboBox when data is ready
* @param {Object} context callback 's execution context
*/
fetchData: function (inputVal, callback, context) {
var self = this,
v,
paramName = self.get('paramName'),
parse = self.get('parse'),
cache = self.get('cache'),
allowEmpty = self.get('allowEmpty');
self.caches = self.caches || {};
if (self.io) {
// abort previous request* attributes configured
* through the static {@link KISSY.Base#static-ATTRS} property for each class
* in the hierarchy will be initialized by Base.
*/
//noinspection JSValidateJSDoc
/**
* @class KISSY.Base
* @mixins KISSY.Attribute
*
* A base class which objects requiring attributes, extension, plugin, custom event support can
* extend.
* attributes configured
* through the static {@link KISSY.Base#static-ATTRS} property for each class
* in the hierarchy will be initialized by Base.
*/
var Base = Attribute.extend({
constructor: function () {
var self = this;
self.callSuper.apply(self, arguments); // setup listeners
// setup listeners
var listeners = self.get('listeners');
if (listeners) {
for (var n in listeners) {
self.on(n, listeners[n]);
}
} // initializer
// initializer
self.initializer(); // call plugins
// call plugins
constructPlugins(self);
callPluginsMethod.call(self, 'pluginInitializer'); // bind attr change
// bind attr change};
};
}
//noinspection JSValidateJSDoc
/**
* @class KISSY.Base
* @mixins KISSY.Attribute
*
* A base class which objects requiring attributes, extension, plugin, custom event support can
* extend.
* attributes configured
* through the static {@link KISSY.Base#static-ATTRS} property for each class
* in the hierarchy will be initialized by Base.
*/
var Base = Attribute.extend({
constructor: function () {
var self = this;
self.callSuper.apply(self, arguments);
// setup listeners
var listeners = self.get('listeners');
if (listeners) {
for (var n in listeners) {
self.on(n, listeners[n]);
}
}
// initializer
self.initializer();
// call plugins
constructPlugins(self);
callPluginsMethod.call(self, 'pluginInitializer');
// bind attr change}
function _afterRoutesChange(e) {
var self = this;
self[ROUTER_MAP] = {};
self.addRoutes(e.newVal);
}
var Router;
/**
* Router used to route url to responding action callbacks.
* @class KISSY.MVC.Router
* @extends KISSY.Attribute
*/
Router = Attribute.extend({
constructor: function () {
var self = this;
self.callSuper.apply(self, arguments);
self.on('afterRoutesChange', _afterRoutesChange, self);
_afterRoutesChange.call(self, {newVal: self.get('routes')});
allRoutes.push(self);
},
/**
* Add config to current router.
* @param {Object} routes Route config.
*
*
* {
* '/search/:param':'callback'
* // or
* 'search':{// 其他控制参数
base: EMPTY,
swliveconnect: EMPTY,
seamlesstabbing: EMPTY
};
var SWF; /**
* insert a new swf into container
* @class KISSY.SWF
* @extends KISSY.Base
*/
/**
* insert a new swf into container
* @class KISSY.SWF
* @extends KISSY.Base
*/
SWF = Attribute.extend({
constructor: function (config) {
var self = this;
self.callSuper(config);
var expressInstall = self.get('expressInstall'), swf, html, id, htmlMode = self.get('htmlMode'), flashVars, params = self.get('params'), attrs = self.get('attrs'), doc = self.get('document'), placeHolder = Dom.create('<span>', undefined, doc), elBefore = self.get('elBefore'), installedSrc = self.get('src'), version = self.get('version'); // https://github.com/kissyteam/kissy/issues/663
// must has a id
// or else can not callSWF function in ie6-10
// https://github.com/kissyteam/kissy/issues/663
// must has a id
// or else can not callSWF function in ie6-10
id = attrs.id = attrs.id || util.guid('ks-swf-' + util.now() + '-'); // 2. flash 插件没有安装
// 2. flash 插件没有安装
if (!fpv()) {
self.set('status', SWF.Status.NOT_INSTALLED);
return;
} // 3. 已安装，但当前客户端版本低于指定版本时
// 3. 已安装，但当前客户端版本低于指定版本时</span>var $ = require('node');
var Attribute = require('attribute');
function normFn(self, f) {
if (typeof f === 'string') {
return self[f];
}
return f;
}
/**
* View for delegating event on root element.
* @class KISSY.MVC.View
* @extends KISSY.Attribute
*/
module.exports = Attribute.extend({
constructor: function () {
this.callSuper.apply(this, arguments);
var events;
if ((events = this.get('events'))) {
this._afterEventsChange({
newVal: events
});
}
},
_afterEventsChange: function (e) {
var prevVal = e.prevVal;
if (prevVal) {
this._removeEvents(prevVal);
}
this._addEvents(e.newVal);for (i = 0; i < mods.length; i++) {
var k2 = comparator(mods[i]);
if (k < k2) {
break;
}
}
}
return i;
}
/**
* Collection. A list of model.
* @class KISSY.MVC.Collection
* @extends KISSY.Attribute
*/
module.exports = Attribute.extend({
/**
* Sort model list according {@link KISSY.MVC.Collection#comparator}.
*/
sort: function () {
var comparator = this.get('comparator');
if (comparator) {
this.get('models').sort(function (a, b) {
return comparator(a) - comparator(b);
});
}
},
/**
* Get json representation of this collection.
* @return Object[]
*/'destroyed',
'plugins',
'listeners',
'clientId',
'urlRoot',
'url',
'parse',
'sync'
];
/**
* Model represent a data record.
* @class KISSY.MVC.Model
* @extends KISSY.Attribute
*/
module.exports = Attribute.extend({
getCollections: function () {
return this.collections || (this.collections = {});
},
/**
* Add current model instance to a specified collection.
* @param {KISSY.MVC.Collection} c
*/
addToCollection: function (c) {
this.getCollections()[util.stamp(c)] = c;
this.addTarget(c);
},
/**
* Remove current model instance from a specified collection.
* @param {KISSY.MVC.Collection} c
*//**
* @ignore
* Local dataSource for ComboBox
* @author yiminghe@gmail.com
*/
var Attribute = require('attribute');
var util = require('util');
/**
* Local dataSource for comboBox.
* @extends KISSY.Base
* @class KISSY.ComboBox.LocalDataSource
*/
module.exports = Attribute.extend({
/**
* Data source interface. How to get data for comboBox.
* @param {String} inputVal current active input's value
* @param {Function} callback callback to notify comboBox when data is ready
* @param {Object} context callback 's execution context
*/
fetchData: function (inputVal, callback, context) {
var parse = this.get('parse'),
data = this.get('data');
data = parse(inputVal, data);
callback.call(context, data);
}
}, {
ATTRS: {
/**
* array of static data for comboBox_$jscoverage['/base.js'].lineData[32]++;
if (visit5_32_1(reverse)) {
_$jscoverage['/base.js'].lineData[33]++;
self.callSuper.apply(self, arguments);
} else {
_$jscoverage['/base.js'].lineData[35]++;
if (visit6_35_1(origFn !== noop)) {
_$jscoverage['/base.js'].lineData[36]++;
origFn.apply(self, arguments);
}
}
};
};
}
_$jscoverage['/base.js'].lineData[54]++;
var Base = Attribute.extend({
constructor: function() {
_$jscoverage['/base.js'].functionData[4]++;
_$jscoverage['/base.js'].lineData[56]++;
var self = this;
_$jscoverage['/base.js'].lineData[57]++;
self.callSuper.apply(self, arguments);
_$jscoverage['/base.js'].lineData[59]++;
var listeners = self.get('listeners');
_$jscoverage['/base.js'].lineData[60]++;
if (visit7_60_1(listeners)) {
_$jscoverage['/base.js'].lineData[61]++;
for (var n in listeners) {
_$jscoverage['/base.js'].lineData[62]++;
self.on(n, listeners[n]);
}
}attribute
Stream that updates attributes on elements
