Check pressed space then add diez tag using jquery with multi language

Question

I am trying to add Diez tag # after the pressed space using jquery when user type. I have created this DEMO from codepen.io.

In this d

Answer 1

There is a simple Javascript function to do the functionality;

function addDiszTag(str){
        //  var str = "Hi bro how are you?"
        str = str.split(' ');

        //Output will be turned to be ["Hi", "bro", "how", "are", "you?"]
        var transformedArr = [];
        str.forEach(function(ele){transformedArr.push("#"+ele) })

        // ["#Hi", "#bro", "#how", "#are", "#you?"]

        return transformedArr.join(' '); 

       //It will return "#Hi #bro #how #are #you?"

    }

Please add validation for checking duplicate :-) Hope it helped