Implementing mouse hover functionality for fieldset in EXTJS

I am looking to enhance the following code snippet by adding a mouse hover event that changes the background color of the fieldset item and displays an image next to it. Can someone assist me with this modification?

 var mainGroup = {
                           xtype: 'fieldset',
                           margin: '0 40 0 40',
                           border: true,
                           title: '<html><h3>' + displayLabel + '</h3></html>',
                           defaults: {
                           anchor: '100%',
                           padding: 3,
                           width: '80%',
                           },
                           layout:'hbox',
                           items: []
            };

I would greatly appreciate any help with this matter.

javascriptcssextjsmouseover

Answer №1

Don't forget to include the following code in your fieldset configurations:

listeners: {
    render: function () {
        this.getEl().on('mouseover', function () {
            alert('Mouse over!'); 
            //add any desired logic here...
        });
    }
}

Consider using mouseenter if you want the logic to only trigger when the mouse enters the fieldset, rather than every time it moves even slightly within the area.

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