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beautify 1st part of the tutorial

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This commit is contained in:
Ilya Kantor 2015-03-10 12:36:58 +03:00
parent e3dd2cedc0
commit 6444024a9d
327 changed files with 2358 additions and 1986 deletions
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8
1-js/4-data-structures/5-object-for-in/1-is-empty/solution.md
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@ -2,8 +2,8 @@
```js
//+ run
function isEmpty(obj) {
for(var key in obj) {
function isEmpty(obj) {
for (var key in obj) {
return false;
}
return true;
@ -11,10 +11,10 @@ function isEmpty(obj) {
var schedule = {};
alert( isEmpty( schedule ) ); // true
alert( isEmpty(schedule) ); // true
schedule["8:30"] = "подъём";
alert( isEmpty( schedule ) ); // false
alert( isEmpty(schedule) ); // false
```