CODEWITHSUNDEEP
javascriptstring
Matarishvan
Matarishvan

Reputation: 2432

Convert string to link - javascript

I have a json response

Indicator:true
content:"<a href=somelink target="_blank">Click here to open your message</a>"

I need to convert the value of content to link. Right now it is in string. how to make it a href the actual link

Unfortunately the below code isn't working

let content = res.content
var wrapper= document.createElement('div');
wrapper.innerHTML= '<div>'+content+'</div>';
var div2 = wrapper.firstChild;

Upvotes: 0

Views: 7046

Answers (5)

Mahesh Bhuva
Mahesh Bhuva

Reputation: 764

use dangerouslySetInnerHtml prop to convert any html stored inside string into actual html markup.

for e.g.

htmlToText(content) {
  return {__html: content};
}

render() {
    return (
        <div dangerouslySetInnertml={this.htmlToText(yourHtmlString)} />
    )
}

Upvotes: 1

raksheetbhat
raksheetbhat

Reputation: 960

You can use dangerouslySetInnerHTML to directly render HTML code in React.

createMarkup(content) {
  return {__html: content};
}

convertFn(content) {
  return <div dangerouslySetInnerHTML={createMarkup(content)} />;
}

getLink(){
   ... get json response ...
   let content = res.content;
   let linkContent = this.convertFn(content);
}

Edit: This is a React.js specific example.

Upvotes: 1

Ashwin K Joseph
Ashwin K Joseph

Reputation: 401

The reason is the quotation symbols. your string ends at target. You should put the somelink and the _blank inside quotation marks different from what you put the entire content in ex:

content='<a href="somelink" target="_blank"></a>'

or

content="<a href='somelink' target='_blank'></a>"

EDIT: some people have misunderstood me as to saying its because he didn't put quotes outside of somelink. its not that. look at target. why is _blank black while the rest of content is reddish? It's the type of quotes used that matter here.

Upvotes: 1

vibhor1997a
vibhor1997a

Reputation: 2376

I find your code pretty working, As in the following snippet.

let content = '<a href=somelink target="_blank">Click here to open your message</a>';
var wrapper = document.createElement('div');
wrapper.innerHTML = '<div>' + content + '</div>'; //No need to put in div
let div2 = wrapper.firstChild;
let a = div2.firstChild;
console.log(a.innerText)
console.log(a.getAttribute('href'), a.getAttribute('target'));

Upvotes: -1

rajeev
rajeev

Reputation: 64

or can be escaped

content = "<a href=\"somelink\" target=\"_blank\">Click here to open your message</a>"

please install Prettier for editor help.

Upvotes: -1

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