为什么在给出第一个结果后仍然会调用此方法？

I'm developing a MeteorJS app and I'm dynamically adding a data-target attribute for activating a modal and three of the additions are acting normal and producing correct results, yet the first target repeatedly calls the method which eats up CPU and RAM, and breaks what I'm trying to accomplish. The one fix I found is to add null/hidden tag that calls the method first but this doesn't fix the issue repeated calls that eat up CPU and RAM. I'm developing a MeteorJS app and I'm dynamical