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Camille Foor
6,956 PointsI can't figure out how to retrieve the value from the input.
Can someone give me a hand with this one?
//Select the input for the title for blog post.
var $titleInput = $("#title");
//Select the preview h1 tag
var $previewTitle = $("#titlePreview");
// Every second update the preview
var previewTimer = setInterval(updatePreview, 1000);
function updatePreview(){
//Get the user's input
var titleValue;
$titleInput.val(titleValue);
//Set the user input as the preview title.
$previewTitle.text(titleValue);
}
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="theme.css">
</head>
<body>
<div id="form">
<label for="title">Blog Post Title</label><input id="title" name="title" value="" placeholder="Enter your blog title here">
</div>
<div id="preview">
<h1 id="titlePreview"></h1>
</div>
<script src="//code.jquery.com/jquery-1.11.0.min.js" type="text/javascript" charset="utf-8"></script>
<script src="js/app.js" type="text/javascript" charset="utf-8"></script>
</body>
</html>
#form {
width: 45%;
float: left;
}
#preview {
width: 45%;
float: right;
}
label {
width: 20%;
display: inline-block;
}
input {
width: 70%;
}
2 Answers
Henrik Christensen
Python Web Development Techdegree Student 38,322 Pointsfunction updatePreview(){
//Get the user's input
var titleValue = $("#title").val();
//Set the user input as the preview title.
$previewTitle.text(titleValue);
}
Ella Ruokokoski
20,881 Pointsvar titleValue = $titleInput.val();