本文介绍了将默认参数传递给browserify模块的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在重构一个javascript代码库并正在实现,但我是节点的新手。我可能遇到这样的代码:
I'm refactoring a javascript codebase and am implementing, but I'm new to node. I might run into some code like this:
foo.js
var foo = {};
foo.bar = function(baz) {
$('body').append(baz)
}
我将重构为以下内容:
foo.js
var $ = require('jquery')(window);
var foo = {};
foo.bar = require('./bar');
bar.js
module.exports = bar = function(baz) {
$('body').append(baz);
}
将jQuery对象从foo.js传递到bar的正确方法是什么。当foo.bar(baz)被调用时,js没有干扰baz参数?
What's the correct way to pass the jQuery object from foo.js to bar.js without interfering with the baz parameter when foo.bar(baz) is called?
推荐答案
只需添加 var $ = require('jquery')(window)
到每个需要jQuery的模块!
Just add var $ = require('jquery')(window)
to each module that needs jQuery!
调用 require解析为相同路径的
将返回模块的缓存副本:
Calls to require
that resolve to the same path will return a cached copy of the module:
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