Provides automatic scrolling of overflow regions in the page during drag operations.
\n\n\nThe ScrollManager configs will be used as the defaults for any scroll container registered with it,\nbut you can also override most of the configs per scroll container by adding a\nddScrollConfig object to the target element that contains these properties: hthresh,\nvthresh, increment and frequency. Example usage:\n
var el = Ext.get('scroll-ct');\nel.ddScrollConfig = {\n vthresh: 50,\n hthresh: -1,\n frequency: 100,\n increment: 200\n};\nExt.dd.ScrollManager.register(el);\nManually trigger a cache refresh.
\n", - "params": [ + ], + "method": [ + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-addStatics", + "shortDoc": "Add / override static properties of this class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Object", + "optional": false, + "doc": "\n", + "name": "members" + } + ], + "name": "addStatics", + "owner": "Ext.Base", + "doc": "Add / override static properties of this class.
\n\nExt.define('My.cool.Class', {\n ...\n});\n\nMy.cool.Class.addStatics({\n someProperty: 'someValue', // My.cool.Class.someProperty = 'someValue'\n method1: function() { ... }, // My.cool.Class.method1 = function() { ... };\n method2: function() { ... } // My.cool.Class.method2 = function() { ... };\n});\nthis
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-callOverridden", + "shortDoc": "Call the original method that was previously overridden with Ext.Base.override\n\nExt.define('My.Cat', {\n constructo...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Array/Arguments", + "optional": false, + "doc": "The arguments, either an array or the arguments object
Call the original method that was previously overridden with Ext.Base.override
\n\nExt.define('My.Cat', {\n constructor: function() {\n alert(\"I'm a cat!\");\n\n return this;\n }\n});\n\nMy.Cat.override({\n constructor: function() {\n alert(\"I'm going to be a cat!\");\n\n var instance = this.callOverridden();\n\n alert(\"Meeeeoooowwww\");\n\n return instance;\n }\n});\n\nvar kitty = new My.Cat(); // alerts \"I'm going to be a cat!\"\n // alerts \"I'm a cat!\"\n // alerts \"Meeeeoooowwww\"\nReturns the result after calling the overridden method
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": true, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-callParent", + "shortDoc": "Call the parent's overridden method. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Array/Arguments", + "optional": false, + "doc": "The arguments, either an array or the arguments object\nfrom the current method, for example: this.callParent(arguments)
Call the parent's overridden method. For example:
\n\nExt.define('My.own.A', {\n constructor: function(test) {\n alert(test);\n }\n});\n\nExt.define('My.own.B', {\n extend: 'My.own.A',\n\n constructor: function(test) {\n alert(test);\n\n this.callParent([test + 1]);\n }\n});\n\nExt.define('My.own.C', {\n extend: 'My.own.B',\n\n constructor: function() {\n alert(\"Going to call parent's overriden constructor...\");\n\n this.callParent(arguments);\n }\n});\n\nvar a = new My.own.A(1); // alerts '1'\nvar b = new My.own.B(1); // alerts '1', then alerts '2'\nvar c = new My.own.C(2); // alerts \"Going to call parent's overriden constructor...\"\n // alerts '2', then alerts '3'\nReturns the result from the superclass' method
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-create", + "shortDoc": "Create a new instance of this Class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ - ], - "return": { - "type": "void", - "doc": "\n" - }, - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 211, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-method-refreshCache", - "shortDoc": "Manually trigger a cache refresh.
\n" - }, - { - "tagname": "method", - "name": "register", - "member": "Ext.dd.ScrollManager", - "doc": "Registers new overflow element(s) to auto scroll
\n", - "params": [ - { - "type": "Mixed/Array", - "name": "el", - "doc": "The id of or the element to be scrolled or an array of either
\n", - "optional": false - } - ], - "return": { - "type": "void", - "doc": "\n" - }, - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 136, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-method-register", - "shortDoc": "Registers new overflow element(s) to auto scroll
\n" - }, - { - "tagname": "method", - "name": "unregister", - "member": "Ext.dd.ScrollManager", - "doc": "Unregisters overflow element(s) so they are no longer scrolled
\n", - "params": [ - { - "type": "Mixed/Array", - "name": "el", - "doc": "The id of or the element to be removed or an array of either
\n", - "optional": false - } - ], - "return": { - "type": "void", - "doc": "\n" - }, - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 151, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-method-unregister", - "shortDoc": "Unregisters overflow element(s) so they are no longer scrolled
\n" - } - ], - "property": [ - { - "tagname": "property", - "name": "animDuration", - "member": "Ext.dd.ScrollManager", - "type": "Number", - "doc": "The animation duration in seconds -\nMUST BE less than Ext.dd.ScrollManager.frequency! (defaults to .4)
\n", - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 197, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-property-animDuration" - }, - { - "tagname": "property", - "name": "animate", - "member": "Ext.dd.ScrollManager", - "type": "Boolean", - "doc": "True to animate the scroll (defaults to true)
\n", - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 191, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-property-animate" - }, - { - "tagname": "property", - "name": "ddGroup", - "member": "Ext.dd.ScrollManager", - "type": "String", - "doc": "The named drag drop group to which this container belongs (defaults to undefined).\nIf a ddGroup is specified, then container scrolling will only occur when a dragged object is in the same ddGroup.
\n", - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 204, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-property-ddGroup", - "shortDoc": "The named drag drop group to which this container belongs (defaults to undefined).\nIf a ddGroup is specified, then co..." - }, - { - "tagname": "property", - "name": "frequency", - "member": "Ext.dd.ScrollManager", - "type": "Number", - "doc": "The frequency of scrolls in milliseconds (defaults to 500)
\n", - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 185, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-property-frequency" - }, - { - "tagname": "property", - "name": "hthresh", - "member": "Ext.dd.ScrollManager", - "type": "Number", - "doc": "The number of pixels from the right or left edge of a container the pointer needs to be to\ntrigger scrolling (defaults to 25)
\n", - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 172, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-property-hthresh", - "shortDoc": "The number of pixels from the right or left edge of a container the pointer needs to be to\ntrigger scrolling (default..." - }, - { - "tagname": "property", - "name": "increment", - "member": "Ext.dd.ScrollManager", - "type": "Number", - "doc": "The number of pixels to scroll in each scroll increment (defaults to 100)
\n", - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 179, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-property-increment" - }, - { - "tagname": "property", - "name": "vthresh", - "member": "Ext.dd.ScrollManager", - "type": "Number", - "doc": "The number of pixels from the top or bottom edge of a container the pointer needs to be to\ntrigger scrolling (defaults to 25)
\n", - "private": false, - "static": false, - "filename": "/Users/nick/Projects/sencha/SDK/extjs/src/dd/ScrollManager.js", - "linenr": 166, - "html_filename": "ScrollManager.html", - "href": "ScrollManager.html#Ext-dd-ScrollManager-property-vthresh", - "shortDoc": "The number of pixels from the top or bottom edge of a container the pointer needs to be to\ntrigger scrolling (default..." - } - ], - "event": [ + ], + "name": "create", + "owner": "Ext.Base", + "doc": "Create a new instance of this Class.
\n\nExt.define('My.cool.Class', {\n ...\n});\n\nMy.cool.Class.create({\n someConfig: true\n});\nAll parameters are passed to the constructor of the class.
\n", + "linenr": 329, + "return": { + "type": "Object", + "doc": "the created instance.
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-createAlias", + "shortDoc": "Create aliases for existing prototype methods. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "String/Object", + "optional": false, + "doc": "The new method name, or an object to set multiple aliases. See\nflexSetter
\n", + "name": "alias" + }, + { + "type": "String/Object", + "optional": false, + "doc": "The original method name
\n", + "name": "origin" + } + ], + "name": "createAlias", + "owner": "Ext.Base", + "doc": "Create aliases for existing prototype methods. Example:
\n\nExt.define('My.cool.Class', {\n method1: function() { ... },\n method2: function() { ... }\n});\n\nvar test = new My.cool.Class();\n\nMy.cool.Class.createAlias({\n method3: 'method1',\n method4: 'method2'\n});\n\ntest.method3(); // test.method1()\n\nMy.cool.Class.createAlias('method5', 'method3');\n\ntest.method5(); // test.method3() -> test.method1()\nGet the current class' name in string format.
\n\nExt.define('My.cool.Class', {\n constructor: function() {\n alert(this.self.getName()); // alerts 'My.cool.Class'\n }\n});\n\nMy.cool.Class.getName(); // 'My.cool.Class'\nclassName
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-implement", + "shortDoc": "Add methods / properties to the prototype of this class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Object", + "optional": false, + "doc": "\n", + "name": "members" + } + ], + "name": "implement", + "owner": "Ext.Base", + "doc": "Add methods / properties to the prototype of this class.
\n\nExt.define('My.awesome.Cat', {\n constructor: function() {\n ...\n }\n});\n\n My.awesome.Cat.implement({\n meow: function() {\n alert('Meowww...');\n }\n });\n\n var kitty = new My.awesome.Cat;\n kitty.meow();\nInitialize configuration for this class. a typical example:
\n\nExt.define('My.awesome.Class', {\n // The default config\n config: {\n name: 'Awesome',\n isAwesome: true\n },\n\n constructor: function(config) {\n this.initConfig(config);\n\n return this;\n }\n});\n\nvar awesome = new My.awesome.Class({\n name: 'Super Awesome'\n});\n\nalert(awesome.getName()); // 'Super Awesome'\nmixins The mixin prototypes as key - value pairs
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-override", + "shortDoc": "Override prototype members of this class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Object", + "optional": false, + "doc": "\n", + "name": "members" + } + ], + "name": "override", + "owner": "Ext.Base", + "doc": "Override prototype members of this class. Overridden methods can be invoked via\nExt.Base.callOverridden
\n\nExt.define('My.Cat', {\n constructor: function() {\n alert(\"I'm a cat!\");\n\n return this;\n }\n});\n\nMy.Cat.override({\n constructor: function() {\n alert(\"I'm going to be a cat!\");\n\n var instance = this.callOverridden();\n\n alert(\"Meeeeoooowwww\");\n\n return instance;\n }\n});\n\nvar kitty = new My.Cat(); // alerts \"I'm going to be a cat!\"\n // alerts \"I'm a cat!\"\n // alerts \"Meeeeoooowwww\"\nthis
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "ScrollManager.html#Ext-dd-ScrollManager-method-refreshCache", + "shortDoc": "Manually trigger a cache refresh. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "params": [ - ], - "cssMixin": [ + ], + "name": "refreshCache", + "owner": "Ext.dd.ScrollManager", + "doc": "Manually trigger a cache refresh.
\n", + "linenr": 211, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "ScrollManager.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "ScrollManager.html#Ext-dd-ScrollManager-method-register", + "shortDoc": "Registers new overflow element(s) to auto scroll ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "params": [ + { + "type": "Mixed/Array", + "optional": false, + "doc": "The id of or the element to be scrolled or an array of either
\n", + "name": "el" + } + ], + "name": "register", + "owner": "Ext.dd.ScrollManager", + "doc": "Registers new overflow element(s) to auto scroll
\n", + "linenr": 136, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "ScrollManager.html" + }, + { + "deprecated": null, + "alias": null, + "protected": true, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-statics", + "shortDoc": "Get the reference to the class from which this object was instantiated. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ - ], - "component": false, + ], + "name": "statics", + "owner": "Ext.Base", + "doc": "Get the reference to the class from which this object was instantiated. Note that unlike Ext.Base.self,\nthis.statics() is scope-independent and it always returns the class from which it was called, regardless of what\nthis points to during run-time
Ext.define('My.Cat', {\n statics: {\n totalCreated: 0,\n speciesName: 'Cat' // My.Cat.speciesName = 'Cat'\n },\n\n constructor: function() {\n var statics = this.statics();\n\n alert(statics.speciesName); // always equals to 'Cat' no matter what 'this' refers to\n // equivalent to: My.Cat.speciesName\n\n alert(this.self.speciesName); // dependent on 'this'\n\n statics.totalCreated++;\n\n return this;\n },\n\n clone: function() {\n var cloned = new this.self; // dependent on 'this'\n\n cloned.groupName = this.statics().speciesName; // equivalent to: My.Cat.speciesName\n\n return cloned;\n }\n});\n\n\nExt.define('My.SnowLeopard', {\n extend: 'My.Cat',\n\n statics: {\n speciesName: 'Snow Leopard' // My.SnowLeopard.speciesName = 'Snow Leopard'\n },\n\n constructor: function() {\n this.callParent();\n }\n});\n\nvar cat = new My.Cat(); // alerts 'Cat', then alerts 'Cat'\n\nvar snowLeopard = new My.SnowLeopard(); // alerts 'Cat', then alerts 'Snow Leopard'\n\nvar clone = snowLeopard.clone();\nalert(Ext.getClassName(clone)); // alerts 'My.SnowLeopard'\nalert(clone.groupName); // alerts 'Cat'\n\nalert(My.Cat.totalCreated); // alerts 3\nThe id of or the element to be removed or an array of either
\n", + "name": "el" + } + ], + "name": "unregister", + "owner": "Ext.dd.ScrollManager", + "doc": "Unregisters overflow element(s) so they are no longer scrolled
\n", + "linenr": 151, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "ScrollManager.html" + } + ], + "property": [ + { + "type": "Number", + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "property", + "href": "ScrollManager.html#Ext-dd-ScrollManager-property-animDuration", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "name": "animDuration", + "owner": "Ext.dd.ScrollManager", + "doc": "The animation duration in seconds -\nMUST BE less than Ext.dd.ScrollManager.frequency! (defaults to .4)
\n", + "linenr": 197, + "html_filename": "ScrollManager.html" + }, + { + "type": "Boolean", + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "property", + "href": "ScrollManager.html#Ext-dd-ScrollManager-property-animate", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "name": "animate", + "owner": "Ext.dd.ScrollManager", + "doc": "True to animate the scroll (defaults to true)
\n", + "linenr": 191, + "html_filename": "ScrollManager.html" + }, + { + "type": "String", + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "property", + "href": "ScrollManager.html#Ext-dd-ScrollManager-property-ddGroup", + "shortDoc": "The named drag drop group to which this container belongs (defaults to undefined). ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "name": "ddGroup", + "owner": "Ext.dd.ScrollManager", + "doc": "The named drag drop group to which this container belongs (defaults to undefined).\nIf a ddGroup is specified, then container scrolling will only occur when a dragged object is in the same ddGroup.
\n", + "linenr": 204, + "html_filename": "ScrollManager.html" + }, + { + "type": "Number", + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "property", + "href": "ScrollManager.html#Ext-dd-ScrollManager-property-frequency", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "name": "frequency", + "owner": "Ext.dd.ScrollManager", + "doc": "The frequency of scrolls in milliseconds (defaults to 500)
\n", + "linenr": 185, + "html_filename": "ScrollManager.html" + }, + { + "type": "Number", + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "property", + "href": "ScrollManager.html#Ext-dd-ScrollManager-property-hthresh", + "shortDoc": "The number of pixels from the right or left edge of a container the pointer needs to be to\ntrigger scrolling (default...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "name": "hthresh", + "owner": "Ext.dd.ScrollManager", + "doc": "The number of pixels from the right or left edge of a container the pointer needs to be to\ntrigger scrolling (defaults to 25)
\n", + "linenr": 172, + "html_filename": "ScrollManager.html" + }, + { + "type": "Number", + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "property", + "href": "ScrollManager.html#Ext-dd-ScrollManager-property-increment", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "name": "increment", + "owner": "Ext.dd.ScrollManager", + "doc": "The number of pixels to scroll in each scroll increment (defaults to 100)
\n", + "linenr": 179, + "html_filename": "ScrollManager.html" + }, + { + "type": "Class", + "deprecated": null, + "alias": null, + "protected": true, + "tagname": "property", + "href": "Base3.html#Ext-Base-property-self", + "shortDoc": "Get the reference to the current class from which this object was instantiated. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "name": "self", + "owner": "Ext.Base", + "doc": "Get the reference to the current class from which this object was instantiated. Unlike Ext.Base.statics,\nthis.self is scope-dependent and it's meant to be used for dynamic inheritance. See Ext.Base.statics\nfor a detailed comparison
Ext.define('My.Cat', {\n statics: {\n speciesName: 'Cat' // My.Cat.speciesName = 'Cat'\n },\n\n constructor: function() {\n alert(this.self.speciesName); / dependent on 'this'\n\n return this;\n },\n\n clone: function() {\n return new this.self();\n }\n});\n\n\nExt.define('My.SnowLeopard', {\n extend: 'My.Cat',\n statics: {\n speciesName: 'Snow Leopard' // My.SnowLeopard.speciesName = 'Snow Leopard'\n }\n});\n\nvar cat = new My.Cat(); // alerts 'Cat'\nvar snowLeopard = new My.SnowLeopard(); // alerts 'Snow Leopard'\n\nvar clone = snowLeopard.clone();\nalert(Ext.getClassName(clone)); // alerts 'My.SnowLeopard'\nThe number of pixels from the top or bottom edge of a container the pointer needs to be to\ntrigger scrolling (defaults to 25)
\n", + "linenr": 166, + "html_filename": "ScrollManager.html" + } + ], + "cssVar": [ + + ], + "cssMixin": [ + + ], + "event": [ + + ] + }, + "singleton": true, + "alias": null, "superclasses": [ + "Ext.Base" + ], + "protected": false, + "tagname": "class", + "mixins": [ ], + "href": "ScrollManager.html#Ext-dd-ScrollManager", "subclasses": [ ], + "static": false, + "author": null, + "component": false, + "filename": "/mnt/ebs/nightly/git/SDK/extjs/src/dd/ScrollManager.js", + "private": false, + "alternateClassNames": [ + + ], + "name": "Ext.dd.ScrollManager", + "doc": "Provides automatic scrolling of overflow regions in the page during drag operations.
\n\n\nThe ScrollManager configs will be used as the defaults for any scroll container registered with it,\nbut you can also override most of the configs per scroll container by adding a\nddScrollConfig object to the target element that contains these properties: hthresh,\nvthresh, increment and frequency. Example usage:\n
var el = Ext.get('scroll-ct');\nel.ddScrollConfig = {\n vthresh: 50,\n hthresh: -1,\n frequency: 100,\n increment: 200\n};\nExt.dd.ScrollManager.register(el);\n