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Added for/in loop JavaScript

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Fixing code style
This commit is contained in:
Raphael Nascimento 2015-10-08 18:34:03 -03:00
parent f1711ddd4c
commit c3914e277b
1 changed files with 3 additions and 3 deletions
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6
javascript.html.markdown
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@ -221,7 +221,7 @@ for (var i = 0; i < 5; i++){
//The For/In statement loops iterates over every property across the entire prototype chain //The For/In statement loops iterates over every property across the entire prototype chain
var description = ""; var description = "";
var person = {fname:"Paul", lname:"Ken", age:18}; var person = {fname:"Paul", lname:"Ken", age:18};
for (var x in person) { for (var x in person){
description += person[x] + " "; description += person[x] + " ";
} }
@ -229,8 +229,8 @@ for (var x in person) {
//and not its prototypes use hasOwnProperty() check //and not its prototypes use hasOwnProperty() check
var description = ""; var description = "";
var person = {fname:"Paul", lname:"Ken", age:18}; var person = {fname:"Paul", lname:"Ken", age:18};
for (var x in person) { for (var x in person){
if( person.hasOwnProperty( x ) ) { if (person.hasOwnProperty(x)){
description += person[x] + " "; description += person[x] + " ";
} }
} }