Sorting child Panels alphabetically by title in ext js: a step-by-step guide

I have a collection of child panels within a container that are being dynamically added using an object.

const childItems = [
                      {
                        title: 'xyz',
                        tagName:'overview'
                      },
                       {
                        title: 'eabc',
                        tagName:'overview'
                      },
                        {
                        title: 'aedf',
                        tagName:'overview'
                      }
                   ];

The above object is retrieved from a backend call. I am creating panel objects using this object and adding them to my container as shown below.

                let panelArray = [];
               for(let i=0; i < childItems.length; i++){
                   panelArray.push({
                                    xtype:'panel',
                                    title: childItems[i].title
                              });
               }
             Ext.suspendLayouts();
              container.add(panelArray);
            Ext.resumeLayouts();

The child panels are not coming in alphabetical order from the backend call. I would like all child panels to display alphabetically based on their title property. Any assistance would be appreciated.

Answer №1

To organize the elements within the array, simply execute a sorting process:

childObjects.sort(function(x, y) {
    x = x.title;
    y = y.title;

    if (x === y) {
        return 0;
    }
    return x < y ? -1 : 1;
});

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