Get value of checkbox (jquery):
$('#myCheckboxInput').attr('checked')
– returns bool true or bool false
Set value of checkbox (jquery):
$('#myCheckboxInput').attr('checked', true)
Second parameter can be true or false.
Convert true or false strings to bool (js):
var myBoolValue = (myString.toLowerCase() === "true");
This is when you know the string will be ‘True’ or ‘FALSE’ for instance. Accepts all case variations of ‘TRUE’ and ‘false’.