xgqfrms-GitHub/React Event.md

## React Event.md

      
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              React Event.md
            
          
    React Event

https://medium.com/@ericclemmons/react-event-preventdefault-78c28c950e46
https://facebook.github.io/react/docs/events.html
event.preventDefault();

// Let's stop this event.

event.stopPropagation(); 

// Really this time.

    
handleKeyDown(event) {
    if (event.keyCode === 13) {
        event.preventDefault(); // Let's stop this event.
        event.stopPropagation(); // Really this time.

        alert("Is it stopped?");
        // "Hahaha, I'm gonna submit anyway!" - Chrome
    }
}