How to insert custom HTML element ?

[hirenpanchal1608]

I have one custom HTML Element named "MyCustomComp". Inside this HTMLElement, there is only span element with some css style and some attributes are there. Now I am trying to insertHTML(""). But ngxEditor is removing this custom HTML element. Any here here.

this.ngxEditor.commands.insertHTML("<MyCustomComp name="XYZ"></MyCustomComp>").exec();