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Javascript 或 jQuery 获取Processingjs 变量？

发布于 2024-10-04 01:52:37 字数 132 浏览 4 评论 0原文

是否可以将变量从 processingjs 传递到 Javascript / jQuery 以在 AJAX 发送到服务器中使用

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墨洒年华 2024-10-11 01:52:37

当然有可能。有很多方法，其中一种方法是将您希望传递的变量附加到 window 对象。这不是唯一的解决方案，也绝对不是最优雅的解决方案，但是它确实有效。

所以像这样：

// processingjs code...
window.varIWantToPassAround = "whatever"; 

// jQuery code... 
// as long as you don't redefine the variable "varIWantToPassAround", you can reference it without referencing the window object. IE "window.varIWantToPassAround"
// but I like to be explicit so when I read my code 3 months later and go "where did *that* come from, I can see it is attached to the window object.
$("#unicorn_powerd_div").someFunctionThatGrowsMagicUnicorns(window.varIWantToPassAround);

Sure it's possible. There are many ways, one of the ways is to attach the variable you wish to pass around to the window object. It's not the only solution and definitely not the most elegant solution, but, it works.

So something like this:

// processingjs code...
window.varIWantToPassAround = "whatever"; 

// jQuery code... 
// as long as you don't redefine the variable "varIWantToPassAround", you can reference it without referencing the window object. IE "window.varIWantToPassAround"
// but I like to be explicit so when I read my code 3 months later and go "where did *that* come from, I can see it is attached to the window object.
$("#unicorn_powerd_div").someFunctionThatGrowsMagicUnicorns(window.varIWantToPassAround);

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