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I have the following javascript code:

var html =  '<div class="col-lg-4 col-references" idreference="'+response+'"><span class="optionsRefer"><i class="glyphicon glyphicon-remove delRefer" style="color:red; cursor:pointer;" data-toggle="modal" data-target="#modalDel"></i><i class="glyphicon glyphicon-pencil editRefer" data-toggle="modal" data-target="#modalRefer" style="cursor:pointer;"></i></span><div id="contentRefer'+response+'">'+refer_summary+'</div><span id="nameRefer'+response+'">'+refer_name+'</span></div>';
$("#references").append(html);

When this code runs, the refer_summary variable actually contains a string which may contain HTML tags such as <b>, <i> etc., however, those tags are displayed on the page instead of rendering their behavior.

For example, on the page it would show <b> rather actually making the content bold.

How can I go about rendering the HTML tags when the value is appended?

In my Django template I use {% autoescape off %}{{content}}{% endautoescape %} so when I first load the page, the content is rendered correctly with bold etc. But how can I do the same thing when appending the html from javascript?

Thanks for the help!

Answers

You can render HTML using document.write()

document.write('<html><body><h2>HTML</h2></body></html>');

But to append existing HTML string, you need to get the id of the node/tag under which you want to insert your HTML string.

There are two ways by which you can possibly achieve this:

  1. Using DOM -
var tag_id = document.getElementById('tagid');
var newNode = document.createElement('p');
newNode.appendChild(document.createTextNode('html string'));
  1. Using innerHTML -
var tag_id = document.getElementById('tagid');
tag_id.innerHTML = 'HTML string';
# javascript # xhtml # django
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