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Event handler

I am having problems using events in javasript.....Can sololearn support events in javascript???

26th Mar 2019, 10:13 AM
Keorapetse Fani
Keorapetse Fani - avatar
1 Answer
+ 1
Yes sololearn supports event Sololearn compiles web code by putting scripts in JS tab in the head of html. Therefore all getElementById or similar attempt will return null because the element doesn't exist yet. https://code.sololearn.com/WriFNOoR188j/?ref=app 1. One of the solution is to put the JavaScript scripts in window.onload = function () { .. Your JS codes.... } 2. This demo different way to add event listener : https://code.sololearn.com/W0ehmlP2Y3I3/?ref=app
26th Mar 2019, 11:50 AM
Gordon - avatar