Asynchronous programming in javascript -


i have load() function, inside want call function download(), download xml file. once download completed , have call function parsexml() parses downloaded xml file. once parsing completed, have call function processparsedxmlfile(). can please guide me how can achieve in simplest possible way ?

you can use callbacks

load(params , function(){   download(params, function(){       parsexml(params, function(){         processparsedxmlfile(params, function(){            ...         })       })    }) })

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