将参数传递给Require.js模块 [英] Passing Parameters to Require.js module

问题描述

我有一个网页，我需要抓住从ID，并将其传递给require.js模块。

I have a page that I need grab the id from and pass them to the require.js module.

于是链接到页面是这样的： www.website.com/SomeController/SomeAction/Id

So the link to page is something like this: www.website.com/SomeController/SomeAction/Id

该网页目前调用require.js是这样的：

This page currently calls the require.js like this:

<script data-main="../Scripts/app/administrator/app.index" src="../Scripts/lib/require.js"></script>

在哪里app.index.js具有以下code：

Where app.index.js has the following code:

requirejs.config({
    "baseUrl": "../Scripts/app/administrator",
    "paths": {
        "app.index": "app.index",
        "ko": "../../lib/knockout-2.2.1",
        'knockout.bindings': "../../lib/knockout.bindings",
        "jquery": "//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min",
        "toastr": "../../lib/toastr",
        "model.navigation" : "../models/model.navigation"
}
});

// Load the main app module to start the app
require(["main.index"], function (bs) { bs.run(); });

和main.index.js具有以下code：

and the main.index.js has the following code:

define(['ko', 'indexViewModel', 'model.navigation'], function (ko, indexViewModel, Navigation) {
    var
        run = function () {
            var vm = new indexViewModel();

            var array = new Array();
            $.getJSON("/api/navigations/getmynavigation/", function (data) {
                $.each(data, function (key, val) {
                    var n = new Navigation();
                    n.navigationId(val.NavigationId);
                    n.name(val.Name);
                    array.push(n);
                });
            }).done(function(){
                vm.navigations(array);
            });

            ko.applyBindings(vm, document.getElementById('#administrator-home-view'));
        };
    return {
        run: run
    };
});

我感到困惑的是，如果我想要一个参数传递到这个模块，我怎么做呢？

What I am confused about is that if I want to pass an parameter to this module, how do I do that?

参数的来源可能来自：

1. 主持人：＆LT; A HREF =/管理员/用户/ 3 GT;鲍勃LT; / A＆GT;


2. 服务器端：返回查看（3）

无论哪种方式，它是如何在require.js做？

Either way how is it done in require.js?

推荐答案

我可以让你的模块接受一个参数，然后从要求回调中传递下去吧。是这样的：

I would allow your module to accept a parameter and then pass it along from within the require callback. Something like:

module.js

define(['depA', 'depB'], function(depA, depB) {
    return {
        foo: function(param) {
            // Do something with param
        }
    }
});

main.js

require(['module'], function(module) {
    module.foo('myparam')
});

您也可以从一个链接，抓住它，如果你喜欢，在连接事件要求：

You could also grab it from a link if you liked, by attaching events in the require:

require(['module'], function(module) {
    document.querySelector('.link').addEventListener(function(event) {
        module.foo(this.href);
        event.preventDefault();
    });
});

这篇关于将参数传递给Require.js模块的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！