javascript - Blogger.com : Can I read <data:post. title/> 包含带有 javascript 的特殊字符

Question

我假设数据为<data:post.title/>是:

This is "post title' that contain special characters

如何使用javascript读取数据而不先将其放入HTML文档中。 ？

通常，先将获取的数据放入HTML文档中:

HTML

<div id="post-title-wrapper">
<data:post.title/>
</div>

JS:

var post_title = document.getElementById("post-title-wrapper").innerHTML; // This work

但是，我只想读取这些数据，而不先将其放入 html 文档中:

仅限 JS:

     var post_title = "<data:post.title/>";

    // not work, this is because there are special characters in the data.
    // the script will be interrupted:
    // var post_title = "This is "post title' that contain special characters";

我应该做什么？

Answer 1

使用 ES2015 Template literals您可以使用反引号``(重音)字符而不是双引号或单引号。

Template literals are string literals allowing embedded expressions. You can use multi-line strings and string interpolation features with them.

var post_title = `<data:post.title/>`;