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

0 vote140 views1 answer
Html webcam filter effects
Html
0 vote151 views1 answer
How to increase width of textbox in html
Html
9 votes151 views5 answers
Git tag
Html
0 vote146 views1 answer
Can i use html in android studio
Html
0 vote167 views1 answer
How to make rom hajkcko
Html
-3 votes165 views1 answer
Lazy laoding of images
Html
90 votes160 views5 answers
Html uppercase
Html
91 votes166 views6 answers
Bootstrap 4 text color
Html
0 vote157 views1 answer
How to remove whitespace below my footer in html
Html
0 vote137 views1 answer
Set value of input ype color in html
Html