We can select text or we can also find the position of a text in a drop down list using option:selected attribute or by using val() method in jQuery.
By using val() method :
The val() method is an inbuilt method in jQuery which is used to return or set the value of attributes for the selected elements.
Syntax :
$(selector).val(parameter)
Parameter : parameter is optional.
Example :
<html>
<head>
<title>jQuery Selector</title>
<script src=
</script>
<script>
$(document).ready(function() {
$("#submit").click(function() {
alert($("#myselection").val());
});
});
</script>
<style>
div {
width: 50%;
height: 200px;
padding: 10px;
border: 2px solid green;
}
</style>
</head>
<body>
<div>
<p>The selected value:</p>
<select id="myselection">
<option value="1">First</option>
<option value="2">Second</option>
</select>
<br>
<br>
<button id="submit">Submit</button>
</div>
</body>
</html>
|
Output :
Before click on the button.
After click on the button.
By using option:selected :
The option:selected method is a way in jQuery which is used to return the selected element from a list of the element.
Syntax :
$("#selector option:selected");
Parameter : No parameter required.
Example :
<html>
<head>
<title>jQuery Selector</title>
<script src=
</script>
<script>
$(document).ready(function() {
$("#submit").click(function() {
var value = $("#myselection option:selected");
alert(value.text());
});
});
</script>
<style>
div {
width: 50%;
height: 200px;
padding: 10px;
border: 2px solid green;
}
</style>
</head>
<body>
<div>
<p>The selected value:</p>
<select id="myselection">
<option value="1">First</option>
<option value="2">Second</option>
</select>
<br>
<br>
<button id="submit">Submit</button>
</div>
</body>
</html>
|
Output :
Before click on the button.
After click on the button.
jQuery is an open source JavaScript library that simplifies the interactions between an HTML/CSS document, It is widely famous with it’s philosophy of “Write less, do more”.
You can learn jQuery from the ground up by following this jQuery Tutorial and jQuery Examples.
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