Django模板变量和Javascript [英] Django Template Variables and Javascript

问题描述

当我使用Django模板渲染器渲染页面时，我可以传入包含各种值的字典变量，以使用 {{myVar}} 在页面中进行操作。

When I render a page using the Django template renderer, I can pass in a dictionary variable containing various values to manipulate them in the page using {{ myVar }}.

有没有办法在Javascript中访问相同的变量（可能使用DOM，我不知道Django如何使变量可访问）？我希望能够使用AJAX查找来查找详细信息，这些查询基于传入的变量中包含的值。

Is there a way to access the same variable in Javascript (perhaps using the DOM, I don't know how Django makes the variables accessible)? I want to be able to lookup details using an AJAX lookup based on the values contained in the variables passed in.

推荐答案

code> {{variable}} 直接替换为HTML。做视图源它不是一个变量或任何类似的。这只是呈现的文本。

The {{variable}} is substituted directly into the HTML. Do a view source; it isn't a "variable" or anything like it. It's just rendered text.

说完了，你可以把这种替换放入你的JavaScript。

Having said that, you can put this kind of substitution into your JavaScript.

<script type="text/javascript"> 
   var a = "{{someDjangoVariable}}";
</script>

这给你动态的javascript。

This gives you "dynamic" javascript.

这篇关于Django模板变量和Javascript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！