jquery virtual keyboard - Curser not blinking in Chrome and Edge

Question

I used the jQuery virtual keyboard, but I found a problem In chrome and Edge Browsers. when I click on the textbox, the cursor focuses not working, and am not able to see where am typing when editing the text. But In IE Browser its works well. am need to know why it's not working in Chrome and Edge browsers and how to resolve this issue. Can someone help me to fix this issue?