【笔记】JavaScript编码规范- 逗号和分号

不要再语句前面使用逗号。

// bad
var story = [
once
, upon
, aTime
];


// good
var story = [
once,
upon,
aTime
];

// bad
var hero = {
firstName: 'Kevin',
lastName: 'Flynn',
};


var heroes = [
'Batman',
'Superman',
];


// good
var hero = {
firstName: 'Kevin',
lastName: 'Flynn'
};


var heroes = [
'Batman',
'Superman'
];

// bad
(function() {
var name = 'Skywalker'
return name
})()


// good
(function() {
var name = 'Skywalker';
return name;
})();

【笔记】JavaScript编码规范- 逗号和分号

原文：http://blog.csdn.net/princeterence/article/details/45840613