What is renderer function in Extjs?

What is renderer function in Extjs?

A renderer is tied to a particular column, and will run for each cell that it has to display/create in that column. In the Ext JS library, many renderers are already set inside the Ext. util.

What is Extjs?

Ext JS is a pure JavaScript application framework for building interactive cross platform web applications using techniques such as Ajax, DHTML and DOM scripting.

What is dataIndex in Extjs?

dataIndex: The dataIndex is the field in the underlying Ext. data. Store to use as the value for the column. renderer: Allows the underlying store value to be transformed before being displayed in the grid.

What is the job of renderer parameter in grid?

A renderer function used to return HTML markup for a cell given the cell’s data value.

How do I create a grid in Extjs?

create(‘Ext. grid. Panel’, { store: { fields: [‘name’, ’email’, ‘phone’], sorters: [‘name’, ‘phone’] }, columns: [ { text: ‘Name’, dataIndex: ‘name’ }, { text: ‘Email’, dataIndex: ’email’ } ] }); Sorting at run time is easily accomplished by simply clicking each column header.

How do you use the G grid in react?

Get started with React Data Grid in 5 minutes

1. Introduction.
2. Integration and Installation. Add AgGridReact to a template.
3. Define configuration.
4. Set data dynamically.
5. Enabling features. React Datagrid Sorting. React Datagrid Filtering. React Datagrid Pagination. React Datagrid Editable Cells.
6. Build Your Own React App With ag-Grid!

How do you use the cell renderer on Ag-grid?

Accessing cell renderers is done using the grid API getCellRendererInstances(params) . Not that this method will only return instances of the cell renderer that exists. Due to row and column virtualisation, renderers will only exists for the user can actually see due to horizontal and vertical scrolling.

How to render a template in Ext JS?

In this case, the update method can still be called later to render the template to the page. The renderTpl config option is an XTemplate used to create the internal structure inside the Component’s encapsulating Element. It can be either an actual Ext.XTemplate or an array of strings like the tpl option.

What’s the latest version of Ext JS for HTML?

Ext JS 4 .0 provides a number of ways for custom components to render their HTML content for display. As I have been learning Ext JS, I have often struggled with knowing which technique is the correct one in a given situation.

What is the rendertpl config option in Ext JS?

The renderTpl config option is an XTemplate used to create the internal structure inside the Component’s encapsulating Element. It can be either an actual Ext.XTemplate or an array of strings like the tpl option. The Sencha Blog has a good article introducing renderTpl.

Which is an example of an ext.xtemplate?

For example: The html config option provides a place for HTML content that will be added after the Component is rendered. The tpl config option takes either an Ext.XTemplate or an array of strings that will automatically be converted into an Ext.XTemplate.