Javascript : Good parts


Simplest thing is hard


for loop


for (i in someArray){ }

for (var i in someArray) { }

for (var i in someObject) { }


Don't use setTimeout for timing

not guarantee 



var remoteValue = false;
$.ajax({
  url: 'http://google.com',
  success: function() {
    remoteValue = true;
  }
});
 
console.log(remoteValue); //outputs "false"



AngularJS

Controller1
$scope.a=1;


Controller2
console.log($scope.a);
$scope.a = 2;
console.log($scope.a);


 



in Chrome Dev Tools


console.log(a)



in Dev Tools:
a=1+2;


in Browser script file
a = 1;








in Browser script file
a = 1;


in Browser script file
b.c = 1;

in Browser script file
"use strict";
a = 2;


Angular Nested controller

More ReSOURCES


Code School Interactive free classes 

https://www.codeschool.com/courses/javascript-best-practices



superherojs.com

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