Show HN: HTML placeholder trick – showing element when input has value (codepen.io) 8 points by mjunaidi 6y ago ↗ HN
[–] loueed 6y ago ↗ Alternative method using the input:valid selector https://codepen.io/LoueeD/pen/mddwBpv:valid is supported by IE10
1 comment
[ 3.2 ms ] story [ 10.7 ms ] thread:valid is supported by IE10