The best replacement for onclick is onclick.

The best alternatives to onclick are rated as following:
★★★★★  onclick
★★★★  onsubmit
★★★★  href
★★★  onclientclick
★★★  onchange
★★★  ontouch
★★★  onmousedown
★★  addeventlistener
★★  click
★  oncommand
★  onfocus
★  href javascript
★  onmouseup
★  onclicklistener
★  jquery click
  onselect
  onchange checkbox
  onserverclick
  click javascript
  onsubmit javascript
  onmouseover

Your alternative for onclick is not listed? Suggest!
Speaking about onclick, one probably shouldn't forget about href.

Other search terms related to onclick and their ratings are:
★★★★★ href
★★ anchor tag
★★ button
★ two functions
★ multiple functions
html
page refresh
submit button
You have in mind a companion for onclick and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of onclick in all years. Click on graph for more.
onclick
onclick
onsubmit