Is $(document).ready necessary?

Is $(document).ready necessary? no if you’ve placed all your scripts right before the </body> closing tag, you’ve done the exact same thing. Additionally, if the script doesn’t need to access the DOM, it won’t matter where it’s loaded beyond possible dependencies on other scripts. For many CMS’s, you don’t have much choice of where the … Read more

Can I set a value to the golbal variable in $(document).ready(function(){}); and use the same variable outside? [closed]

Note that the usage of variable ‘x’ after $(document).ready(function(){}) should be independent i.e. it should not be used inside some function or callback function. If it isn’t inside another function, then you will be trying to use it immediately … which is before the ready event fires … so it will be before the value … Read more