node.js - 随笔分类 - wanghetao

关于JavaScript中apply与call的用法意义及区别

摘要：JavaScript中有一个call和apply方法，其作用基本相同，但也有略微的区别。先来看看JS手册中对call的解释：call 方法调用一个对象的一个方法，以另一个对象替换当前对象。call([thisObj[,arg1[, arg2[, [,.argN]]]]])参数thisObj可选项。将... 阅读全文

posted @ 2015-01-15 18:54 wanghetao 阅读(293) 评论(0) 推荐(0)

Most middleware (like favicon) is no longer bundled with Express

摘要：Error: Most middleware (like favicon) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/con... 阅读全文

posted @ 2014-12-09 20:57 wanghetao 阅读(3347) 评论(0) 推荐(0)

node.js JS对象和JSON字符串之间的转换

摘要：JSON.stringify(obj)将JS对象转为字符串。var json = { aa: ['sdddssd'], bb: [ '892394829342394792399', '23894723984729374932874' ], cc: ['11111111111111'] }=> var... 阅读全文

posted @ 2014-12-06 23:39 wanghetao 阅读(80479) 评论(0) 推荐(0)

随笔分类 - node.js