How to split a comma separated string and process in a loop using JavaScript

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Try the following snippet   var mystring    this is an example   var splits   mystring split       alert splits 0       output  this

User · Answer

My two cents  adding trim to remove the initial whitespaces left in sAc s answer   var str    Hello  World  etc   var str array   str split        for var i   0  i  lt  str array length  i            Trim the excess whitespace     str array i    str array i  replace    s        replace   s                Add additional code here  such as     alert str array i        Edit   After getting several upvotes on this answer  I wanted to revisit this  If you want to split on comma  and perform a trim operation  you can do it in one method call without any explicit loops due to the fact that split will also take a regular expression as an argument    Hello  cruel   world   split   s   s       - gt    Hello    cruel    world      This solution  however  will not trim the beginning of the first item and the end of the last item which is typically not an issue   And so to answer the question in regards to process in a loop  if your target browsers support ES5 array extras such as the map or forEach methods  then you could just simply do the following   myStringWithCommas split   s   s    forEach function myString        console log myString

User · Answer

Please run below code may it helps you      x000D   x000D  var str    this is an example   x000D  var strArr   str split       x000D  var data       x000D  for var i 0  i lt strArr length  i     x000D    data     Index     i   value     strArr i    lt br  gt    x000D    x000D  document getElementById  print   innerHTML   data  x000D   lt div id  print  gt  x000D   lt  div gt  x000D   x000D   x000D

User · Answer

Like this   var str    Hello  World  etc   var myarray   str split        for var i   0  i  lt  myarray length  i         console log myarray i

User · Answer

you can Try the following snippet   var str    How are you doing today    var res   str split  o    console log  My Result   res    and your output like that  My Result  H w are y u d ing t day

[javascript] How to split a comma separated string and process in a loop using JavaScript

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