DukeScript:如何从JavaScript上下文访问Java模型? [英] DukeScript: how to access the Java model from the JavaScript context?

问题描述

这与 1 和2 .

我已经阅读了出色的文档使用Knockout API" . 这就解释了如何设置带有剔除绑定的特定窗口小部件的上下文.

I've read the excellent documentation "Using the Knockout API". That explains how the context is set of a specific widget with knockout bindings.

现在，我希望能够从Firebug命令行访问Java模型，就像我通常在浏览器中使用KnockoutJS访问Javascript中的ViewModel一样. Firebug不了解"$ root"，基本上我不知道如何访问Java模型并调用@Function方法，以及是否完全有可能. 那会很酷的REPL.

Now I'd like to be able to access Java models from the Firebug command line, as I would normally do when I access the ViewModel in Javascript using KnockoutJS in a browser. Firebug doesn't know about "$root", basically I don't know how, and whether it'd be possible at all, to access the Java model at all and call @Function methods. That would make for a cool REPL.

推荐答案

有 ko .dataFor和ko.contextFor ，使用起来可能会更容易 Model = ko.dataFor(document.body);

There is the ko.dataFor and ko.contextFor and it might be easier to just use Model = ko.dataFor(document.body);

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