OnExistingRowRender Event

Description

This event allows you to inject HTML into the Grid part as the Grid is being rendered on the server. This event fires when each existing row (as opposed to new record rows) is rendered.

Discussion

Allows you to inject custom HTML into the Grid when a row for existing data in the Grid-Part is rendered.

The following variables are available to you in the event:

Variable
Description
e.tmpl

The grid component definition

e.rtc

You can put any data in this variable that you want to pass to other events. e.g. e.rtc.mydata = 'value1'

e.gridColumnCount

The total number of columns in the Grid <table>, including any system columns.

e.gridSystemColumnCount

The number of system columns in the Grid <table>. System columns are used for objects such as system buttons, row expander icon, etc.

e.rowNumber

The row number of the row being rendered

e.currentRowHTML

HTML for the row being rendered. (Your event handler can modify the HTML)

e.rowData

Data for the current row. For example, to get the value of the 'lastname' field: e.rowData.data("lastname")

Your event must set these properties:

Property
Description
e.htmlPrefix

The HTML markup that you want to add before the Detail View is rendered. Must be wrapped in <td>...</td> tags.

e.htmlSuffix

The HTML markup that you want to add after the Detail View is rendered. Must be wrapped in <td>...</td> tags.

e.javascript

(optional) Any Javascript that you want to execute

Setting State Variables 

You can also set state variables in this event. The value of any state variables will be available in all subsequent ajax callbacks (in the e.__si2 object).

To set a state variable:

e._state.myvar1 = "value1"
e._state.myvar2 = "value2"