Answers for "html canvas check if empty"

Javascript check if undefinded

if (typeof myVariable === 'undefined'){
    //myVariable is undefined
}

Posted by: Guest on July-22-2019

jquery check if empty object

jQuery.isEmptyObject( object );

Example:
jQuery.isEmptyObject({}) // true
jQuery.isEmptyObject({ foo: "bar" }) // false

Posted by: Guest on May-12-2020

Code answers related to "html canvas check if empty"