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dorukcan/horizontal_line.js

Last active April 7, 2019 10:23
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horizontal_line.js
var horizontal_line = document.createElement('div');
horizontal_line.setAttribute('style', `
position: absolute;
left: 0px;
top: 0;
width: 1px;
height: 100%;
background-color: red;
z-index: 999999;
`);
document.body.appendChild(horizontal_line);
document.addEventListener("mousemove", function(e) {
horizontal_line.style.left = (e.clientX - 1) + 'px';
});
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