CODEWITHSUNDEEP
angularjshighlight.js
Shamoon
Shamoon

Reputation: 43501

How can I tell which language was detected with HighlightJS?

For what it's worth, I'm using angularjs and https://github.com/pc035860/angular-highlightjs. I want to know which language was detected and if there's any way to do this.

If this library doesn't do it, are there any that do?

Upvotes: 0

Views: 640

Answers (1)

rgajrawala
rgajrawala

Reputation: 2188

You could search for the hljs class with JavaScript and then find the language class associated with it (assuming the language class is the last class). Example with jQuery:

function findLanguageOfHLJSWithID(id) {
  var foundClasses = jQuery('#' + id + '.hljs').attr('class').split(' ');
  return foundClasses[foundClasses.length - 1];
}

If you want all the languages highlighted on the page, use this function:

function findAllHLJSLanguages() {
  var tempClasses = jQuery('.hljs'), foundClasses = [];
  for (var iter = 0; iter < tempClasses.length; iter++) {
    var tempClassesSplit = $(tempClasses[iter]).attr('class').split(' ');
    foundClasses.push(tempClassesSplit[tempClassesSplit.length - 1]);
  }
  return foundClasses;
}

Upvotes: 3

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