Extjs selmodel single

Extjs selmodel single

 · blogger.com with selModel as single unable to deselect/toggle with single record If this is your first visit, you may have to register before you can post. To start viewing messages, select the forum that you want to visit from the selection below I was wondering if it is possible to deselect a selected row in a ExtJS 6 grid with this selModel configuration: selModel: blogger.com('blogger.comoxModel', { mode: 'SINGLE', By utilizing the selModel config as an object, you may also set configurations for: mode - Specifies whether user may select multiple rows or single rows; allowDeselect - Specifies whether user may deselect records when in SINGLE mode; ignoreRightMouseSelection - Specifies whether user may ignore right clicks for selection purposes

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Many classes have shortcut names used when creating instantiating a class with a configuration object, extjs selmodel single.

The shortcut name is referred to as an alias or xtype if the class extends Ext. Framework classes or their members may be specified as private or protected. Publicprotectedand private are access descriptors used to convey how and when the class or class member should be used, extjs selmodel single. Public classes and class members are available for use by any other class or application code and may be relied upon as a stable and persistent within major product versions.

Public classes and members may safely be extended via a subclass. Protected class extjs selmodel single are stable public members intended to be used by the owning class or its subclasses.

Protected members may safely be extended via a subclass. Private classes and class members are used internally by the framework and are not intended to be used by application developers. Private classes and members may change or be omitted from the framework at any time without notice and should not be relied upon in application logic.

Below is an example class member that we can disect to show the syntax of a class member the lookupComponent method as viewed extjs selmodel single the Ext. Button class in this case. Called when a raw config object is added to this container either during initialization of the items config, or when new items are addedor { link insert inserted.

This may be overridden in subclasses when special processing needs to be applied to child creation, extjs selmodel single. item : Object. The API documentation uses a number of flags to further commnicate the class member's function and intent, extjs selmodel single. The label may be represented by a text label, an abbreviation, or an icon.

Just below the class name on an API doc page is a row of buttons corresponding to the types of members owned by the current class. Each button shows a count of members by type this count is updated as filters are applied. Clicking the button will navigate you to that member section.

Hovering over the member-type button will reveal a popup menu of all members of that type for quick navigation, extjs selmodel single. Getting and setter methods that correlate to a class config option will show up in the methods section as well as in the configs section of both the API doc and the member-type menus just beneath the config they work with. The getter and setter method documentation will be found in the config row for easy reference.

Your page history is kept in localstorage and displayed using the available real estate just below the top title bar. You can expand what is displayed by clicking on the button on the right-hand side of the history bar and choosing the "All" radio option. Within the history config menu you will also see a listing of your recent page visits.

Clicking on the button will clear the history bar as well as the history kept in local storage, extjs selmodel single. If "All" is selected in the history config menu the checkbox option for "Show product details in the history bar" will be enabled.

Both API docs and guides can be searched for using the search field at extjs selmodel single top of the page. On API doc pages there is also a filter input field that filters the member rows using the filter string.

In addition to filtering by string you can filter the class members by access level, inheritance, and read only. This is done using the checkboxes at the top of the page, extjs selmodel single. The checkbox at the bottom of the API class navigation tree filters the class list to include or exclude private classes.

Each API doc page with the exception of Javascript primitives pages has a menu view of metadata relating to that class. This metadata view will have one or more of the following:. Runnable examples Fiddles are expanded on a page by default. You can collapse and expand example code blocks individually using the arrow on the top-left of the code block. You can also toggle the collapse state of all examples using the toggle button on the top-right of the page.

The toggle-all state will be remembered between page loads. Class members are collapsed on a page by default. Viewing the docs on narrower screens or browsers will result in a view optimized for a smaller form factor. The primary differences between the desktop and "mobile" view are:. The class source can be viewed by clicking on the class name at the top of an API doc page. The source for class members can be viewed by clicking on the "view source" link on the right-hand side of the member row.

Mixin Ext, extjs selmodel single. Factoryable Ext. Identifiable Ext. A selection model for Ext, extjs selmodel single. Grid which allows you to select data in a spreadsheet-like manner. It is very important to remember that a Ext. Store does not contain the full dataset. The purpose of a VirtualStore is to only hold in the client, a range of pages from the dataset that corresponds with what is currently visible in the grid plus a few pages above and below the visible range to allow fast scrolling.

When using "select all" rows and a VirtualStore, an allSelected extjs selmodel single is set, and so all records which extjs selmodel single read into the client side cache will thenceforth be selected, and will be rendered as selected in the grid.

But records which have not been read into the cache will obviously not be available when interrogating selected records.

What is stored as being selected is row index ranges. Set to true to enable selection of individual cells or a single rectangular range of cells. This will provide cell range selection using click, and potentially drag to select extjs selmodel single rectangular range if link cfg! drag} is true. cells : Boolean. Configure as true to include a checkbox to indicate selection of Records.

The checkbox cell plays no part in cell or column selection apart from being a selected cell and part of any extjs selmodel single through selections. See headerCheckbox for inclusion of a "select all" checkbox in the column extjs selmodel single of the checkbox column. See checkboxDefaults for how to influence the configuration of the checkbox column header. checkbox : Boolean. The index at which to insert the checkbox column.

Supported values are a numeric index, and the strings 'first' and 'last'. Only valid when set before render. A config object to configure the checkbox column header if checkbox is set.

Defaults to: { xtype: 'selectioncolumn', text: null, width: 30 }. checkboxDefaults : Object. Enables selection of the row via clicking on checkbox. Note: this feature will add new column at position specified by checkboxColumnIndex. NOTE : This will disable sorting on header click and instead provide column selection and deselection. Sorting is still available via column header menu. columns : Boolean. Allow users to deselect the last selected record in a DataView and reduce the selected extjs selmodel single count to zero.

Configure this as false if there must always be at least one record selected. deselectable : Boolean. Set to true to disable selection. This configuration will lock the selection model that the DataView uses. disabled : Boolean. drag : Boolean. This configures whether this selection model is to implement a mouse extjs selmodel single dragging gesture to extend a contiguous selection.

Note that if there are multiple, discontiguous selected rows or columns, selection extension is not available, extjs selmodel single. If set, then the bottom right corner of the contiguous selection will display a drag handle. By dragging this, an extension area may be defined into which the selection is extended. The beforeselectionextend event fires at the end of the drag though the owning grid. Event handlers may manipulate the store data in any way.

It's important to notice that setting this to "both""xy" or true will allow you to extend the selection in both directions, but only one direction at a time. It will NOT be possible to drag it diagonally. extensible : String. Configure as false to not display the header checkbox at the top of extjs selmodel single checkbox column when checkboxSelect is set. headerCheckbox : Boolean. A config object containing one or more event handlers to be added to this object during initialization.

This should be a valid listeners config object as specified in the addListener example for attaching multiple handlers at once. While some Ext JS Component classes export selected DOM events e. For example the DataView 's itemclick event passing the node clicked on. To access DOM events directly from a child element of a Component, we need to specify the element option to identify the Component property to add a DOM listener to:. An alias for addListener.

javascript - Sencha ExtJS grid checkbox model single mode deselect - Stack Overflow

"single" - Only allows selecting one item at a time. Use deselectable to allow deselecting that item. Also see toggleOnClick. This is the default. "simple" - Allows simple selection of multiple items one-by-one. Each click in grid will either select or deselect an item Extjs Selmodel Single. selmodel single extjs. Singlebörse Hamburg Hauptbahnhof. Adam Singleton Marne Mi Map. blogger.com komplett kostenlose; singlebörse deutschland kostenlos bilder; Comments. Currently there are no comments related to this article. You I was wondering if it is possible to deselect a selected row in a ExtJS 6 grid with this selModel configuration: selModel: blogger.com('blogger.comoxModel', { mode: 'SINGLE',