jqxComplexInput API Reference

Name Type Default

decimalNotation String 'default'

Sets or gets the notation in which to display the real and imaginary parts of the complex number.

Possible Values:

'default' - decimal notation, e.g. '330000 - 200i'

'exponential', e.g. '3.3e+5 - 2e+2i'

'scientific', e.g. '3.3×10⁵ - 2×10²i'

'engineering', e.g. '330×10³ - 200×10⁰i'

Code example

Set the decimalNotation property.

$("#jqxComplexInput").jqxComplexInput({ decimalNotation: "exponential" });

Get the decimalNotation property.

var decimalNotation = $('#jqxComplexInput').jqxComplexInput('decimalNotation');

Try it: decimalNotation is set to "exponential"

disabled Boolean false

Enables or disables the jqxComplexInput.

Code examples

Set the disabled property.

$('#jqxComplexInput').jqxComplexInput({ disabled: false });

Get the disabled property.

var disabled = $('#jqxComplexInput').jqxComplexInput('disabled');

Try it: disabled is set to true

height Number/String null

Sets or gets the jqxComplexInput's height.

Code examples

Set the height property.

$('#jqxComplexInput').jqxComplexInput({ height: "35px" });

Get the height property.

var height = $('#jqxComplexInput').jqxComplexInput('height');

Try it: height is set to 35

placeHolder String ''

Sets or gets the jqxComplexInput's placeholder.

Code example

Set the placeHolder property.

$("#jqxComplexInput").jqxComplexInput({ placeHolder: "Enter a complex number" });

Get the placeHolder property.

var placeHolder = $('#jqxComplexInput').jqxComplexInput('placeHolder');

Try it: placeHolder is set to "Enter a complex number"

roundedCorners boolean true

Enables or disables the rounded corners functionality. This property setting has effect in browsers which support CSS border-radius.

Code example

Set the roundedCorners property.

$("#jqxComplexInput").jqxComplexInput({ roundedCorners: false });

Get the roundedCorners property.

var roundedCorners = $("#jqxComplexInput").jqxComplexInput('roundedCorners');

Try it: roundedCorners is set to false

rtl Boolean false

Sets or gets a value indicating whether widget's elements are aligned to support locales using right-to-left fonts.

Code example

Set the rtl property.

$('#jqxComplexInput').jqxComplexInput({ rtl : true });

Get the rtl property.

var rtl = $('#jqxComplexInput').jqxComplexInput('rtl');

Try it: rtl is set to true

spinButtons boolean false

Shows or hides the spin buttons.

Note: the spin buttons require an additional empty div element in the initialization div of jqxComplexInput.

Code example

Set the spinButtons property.

$("#jqxComplexInput").jqxComplexInput({ spinButtons: true });

Get the spinButtons property.

var spinButtons = $('#jqxComplexInput').jqxComplexInput('spinButtons');

Try it: spinButtons is set to true

spinButtonsStep Number 1

Sets or gets the increase/decrease step.

Code example

Set the spinButtonsStep property.

$("#jqxComplexInput").jqxComplexInput({ spinButtonsStep: 10 });

Get the spinButtonsStep property.

var spinButtonsStep = $('#jqxComplexInput').jqxComplexInput('spinButtonsStep');

Try it: spinButtonsStep is set to 10

template String 'default'

Determines the template as an alternative of the default styles.

Possible Values:

'default' - the default template. The style depends only on the "theme" property value.

'primary' - dark blue style for extra visual weight.

'success' - green style for successful or positive action.

'warning' - orange style which indicates caution.

'danger' - red style which indicates a dangerous or negative action.

'info' - blue button, not tied to a semantic action or use.

Code examples

Set the template property.

$("#jqxComplexInput").jqxComplexInput({ template: 'primary'});

Get the template property.

var template = $('#jqxComplexInput').jqxComplexInput('template');

Try it: template is set to 'primary'

theme String ''

value String ''

Sets or gets the value of the jqxComplexInput widget.

Code example

Set the value property.

$("#jqxComplexInput").jqxComplexInput({ value: "190 - 17i" });

Get the value property.

var value = $('#jqxComplexInput').jqxComplexInput('value');

Try it: value is set to "190 - 17i"

width Number/String null

Sets or gets the jqxComplexInput's width.

Code examples

Set the width property.

$('#jqxComplexInput').jqxComplexInput({ width: 200 });

Get the width property.

var width = $('#jqxComplexInput').jqxComplexInput('width');

Try it: width is set to 200

change Event

This event is triggered when the value is changed.

Code examples

Bind to the change event by type: jqxComplexInput.

$("#jqxComplexInput").on("change", function (event) {
    // event arguments
    var args = event.args;
    if (args) {
        // new value
        var value = args.value;
        // old value
        var oldValue = args.oldValue;
        // real part
        var realPart = args.realPart;
        // imaginary part
        var imaginaryPart = args.imaginaryPart;
        // type
        var type = args.type; // keyboard, mouse or null depending on how the value was changed.                      
    }
});

Try it: Bind to the change event by type: jqxComplexInput.

destroy Method

Destroys the widget.

Parameter	Type	Description
None

Return Value
None

Code examples

Invoke the destroy method.

$('#jqxComplexInput').jqxComplexInput('destroy');

Try it: destroys the complex input

getReal Method

Gets the real part of the entered number.

Parameter	Type	Description
complexNumber	Number(optional)	if passed, gets the real part of the passed complex number

Return Value
None

Code examples

Invoke the getReal method.

// @param complexNumber (optional) - if passed, gets the real part of the passed complex number
var realPart = $('#jqxComplexInput').jqxComplexInput('getReal');

Try it: gets the real part

getImaginary Method

Gets the imaginary part of the entered number.

Parameter	Type	Description
complexNumber	Number(optional)	if passed, gets the imaginary part of the passed complex number

Return Value
Number

Code examples

Invoke the getImaginary method.

// @param complexNumber (optional) - if passed, gets the imaginary part of the passed complex number
var imaginaryPart = $('#jqxComplexInput').jqxComplexInput('getImaginary');

Try it: gets the imaginary part

render Method

Renders the widget.

Parameter	Type	Description
None

Return Value
None

Code examples

Invoke the render method.

$('#jqxComplexInput').jqxComplexInput('render');

Try it: renders the complex input

refresh Method

Refreshes the widget.

Parameter	Type	Description
None

Return Value
None

Code examples

Invoke the refresh method.

$('#jqxComplexInput').jqxComplexInput('refresh');

Try it: refreshes the complex input

val Method

Sets or gets the value.

Parameter	Type	Description
None	String/Object	If object is passed, it should be with object.real and object.imaginary properties.

Return Value
String

Code examples

Get the value:

var value = $('#jqxComplexInput').jqxComplexInput('val');
or
var value = $('#jqxComplexInput').val();

Set the value:

// @param complexNumber - a string with the value of the complex number to set or an object with the fields "real" and "imaginary", representing the real and imaginary parts of the number to set
$('#jqxComplexInput').jqxComplexInput('val', '1 - 99i');
or
$('#jqxComplexInput').val('1 - 99i');
or
$('#jqxComplexInput').jqxComplexInput('val', { real: 1, imaginary: -99 });
or
$('#jqxComplexInput').val({ real: 1, imaginary: -99 });

Try it: sets the jqxComplexInput value

Properties

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Events

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Methods

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