once page loads =
$w.onReady()
});
Hide or show a button…
$w("#myButton").show();
$w("#myButton").hide();
If-else-logical…
if( $w("#myElement").hidden) {$w("#myElement").show();}
else {$w("#myElement").hide();}
Print a message… (this message will be shown in the CONSOLE → Press F12, when you are using google-chrome-browser) also you will find the message in the console of “Preview-Mode”).
console.log("YourMessage")
Working with DATASET…