Make text bold js

<button onclick="myFunction()">Try it</button>

<p >Make text bold <span id="demo">Text Bold</p>

<script>
function myFunction() {
  document.getElementById("demo").style.fontWeight = "900";
}
</script>

Source: codepen.io

Similar codes

1 vote143 views3 answers
Bootstrap stop carousel
Html
59 votes146 views4 answers
Bootstrap buttons Sizes
Html
4 votes135 views1 answer
Upload only image input tag
Html
0 vote142 views1 answer
How to embed math in html
Html
0 vote168 views3 answers
Display li in navbar in the same line
Html
0 vote270 views4 answers
Material datepicker
Html
0 vote145 views1 answer
Month and year picker bootstrap
Html
0 vote192 views1 answer
Brittanyrosex
Html
24 votes146 views3 answers
Bootstrap Alerts Additional content
Html
12 votes152 views2 answers
<a href="tel:+91-999900670">9999000670</a>
Html