scope - write parent function var in javascript -


how change value of variable in parent function in javascript

for example:

function parent() {      var changeme = 0;       function child() {           changeme = 1;      } }

thanks help!

the variable changeme within child() referring changeme in parent(). call child() , change it.

jsfiddle

function parent() {     var changeme = 0;      function child() {         changeme = 1;     }     child();      alert(changeme); } parent();

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