Keyboard Navigation

With the keyboard navigation enabled in the Splitter control, it is possible to control the actions of the Splitter with the provided shortcut keys. Almost all the Splitter actions that are done by mouse can be controlled with shortcut keys.

The various keyboard shortcuts available within the Splitter control are discussed in the following table.

Keyboard Shortcuts

Shortcut Key Description
Left Moves the Split bar left.
Right Moves the Split bar right.
Ctrl + Left Collapses the left pane.
Ctrl + Right Collapses the right pane.
Up Moves the Split bar up.
Down Moves the Split bar down.
Ctrl + Up Collapses the top pane.
Ctrl + Down Collapses the bottom pane.
Enter Resize the pane to the current Split bar position.
Esc Focuses out from the Split bar.

Configuring Keyboard Navigation

The following steps explain to enable keyboard interaction for Splitter widget.

  1. In the View page add Splitter helper to render the control.
  • cshtml
  • <ej-splitter id="outterSplitter" height="250" width="100%">
        <e-split-panes>
            <e-split-pane min-size="100">
                <e-content-template>
    
                    <div>
    
                        <div style="padding: 0px 15px;">
    
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                        </div>
    
                    </div>
                </e-content-template>
            </e-split-pane>
            <e-split-pane>
                <e-content-Template>
                    <div>
    
                        <div style="padding: 0px 15px;">
    
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                        </div>
    
                    </div>
                </e-content-Template>
            </e-split-pane>
        </e-split-panes>
    </ej-splitter>
    
    
    <script type="text/javascript">
    	//Control focus key
    	$(document).on("keydown", function (e) {
    	if (e.altKey && e.keyCode === 74) { // j- key code.
    	$("#Splitter .e-splitbar")[0].focus();
    	}
    	});
    </script>
    1. Run the sample and press Alt + J to focus the Splitter widget. We can fully utilize the functionality of the splitter control by using keyboard shortcuts.