在JavaScript中格式化HTML字符串 [英] Format Html String in javascript

问题描述

以下是我的代码片段

Below is a fragment of my code

{% autoescape on %}
                        <li><h4  id="instruction" style = "word-wrap: break-word">{{question_1}}</h4></li>
{% endautoescape %}

说{{question_1}}（从服务器端渲染变量）是这是一个例子，输出将会像

say {{question_1}} (variable render from server side) is "this is an example ", the output will be like

this is *an example*

但是，当我将内容从javascript更改为如下内容：

But when i change the content from javascript to something like:

document.getElementById("instruction").innerHTML = "this is <i>example 2</i>";

html内容变化但不是italise。我是否这样做。谢谢

the content of the html changes but it is not italise. hw do i do this. Thanks

推荐答案

刚刚发现问题来自未完全解码的标签。所以，我只是这样做了

Just found out that the problem is from a tag that was not well decoded. so, i just did this

document.getElementById("instruction").innerHTML = "this is <i>example 2</i>".replace(/&amp;/g, '&').replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&quot;/g, '"').replace(/&apos;/g, '\'');

这对我很好，谢谢。

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