Split panel vertically with a draggable divider allowing you to customize the height of each section

Recently diving into Angular, I'm working on a vertically split panel with a "drag handle" that allows users to adjust the height of the top and bottom tree panels. While I've managed to implement a three-stage toggle, I'm struggling to get the dragging functionality to work smoothly using mouse events. I prefer not to use renderer or HostListener approach, nor the ng-split directive - rather, a custom function/method would be ideal for this task. Would appreciate if someone could take a look at my code and provide some assistance. Here's what I have accomplished so far.

Link to my code on StackBlitz

javascriptangulartypescriptuser-interface

Answer №1

My recommendation would be to explore the benefits of using the drag event. Additionally, don't overlook adding the attribute draggable="true" to your draggable element. Upon initial review, the calculations seem accurate. Feel free to take a look at the demo; I've made a few adjustments to your code.

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