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Start your free trialWilliam Krolik
Full Stack JavaScript Techdegree Graduate 15,092 PointsI'm using this code: /[0-9A-Fa-f]{6}/g and thought it was function. I think I may not being declaring properly.
Specifically const hexRegEx = /[0-9A-Fa-f]{6}/g
// Type inside this function
function isValidHex(text) {
const hexRegEx = /#[0-9A-Fa-f]{5}/g;
}
const hex = document.getElementById("hex");
const body = document.getElementsByTagName("body")[0];
hex.addEventListener("input", e => {
const text = e.target.value;
const valid = isValidHex(text);
if (valid) {
body.style.backgroundColor = "rgb(176, 208, 168)";
} else {
body.style.backgroundColor = "rgb(189, 86, 86)";
}
});
<!DOCTYPE html>
<html>
<head>
<title>DOM Manipulation</title>
</head>
<link rel="stylesheet" href="style.css" />
<body>
<div id="content">
<p>Enter a valid hex value below to make the screen turn green.</p>
<input type="text" id="hex">
</div>
<script src="app.js"></script>
</body>
</html>
1 Answer
Steven Parker
231,110 PointsYou're very close, here's a few hints:
- the number of characters allowed in question title differs from the code block, be sure to use the right one
- make sure the color code spans the whole string (from the start to the end)
- you won't need the "g" option