<!DOCTYPE html>
<html>
<head>
<style>
img { padding:10px; }
div { color:red; font-size:24px; }
</style>
<script src="http://code.jquery.com/jquery-1.5.js"></script>
</head>
<body>
<img />
<img />
<img />
<div><B>Attribute of Ajax</B></div>
<script>
$("img").attr({
src: "/images/hat.gif",
title: "jQuery",
alt: "jQuery Logo"
});
$("div").text($("img").attr("alt"));
</script>
</body>
</html>
Demo:
Example: Disable buttons greater than the 1st button.
<!DOCTYPE html>
<html>
<head>
<style>
button { margin:10px; }
</style>
<script src="http://code.jquery.com/jquery-1.5.js"></script>
</head>
<body>
<button>0th Button</button>
<button>1st Button</button>
<button>2nd Button</button>
<script>
$("button:gt(1)").attr("disabled","disabled");
</script>
</body>
</html>
Demo:
Example: Set the id for divs based on the position in the page.
<!DOCTYPE html>
<html>
<head>
<style>
div { color:blue; }
span { color:red; }
b { font-weight:bolder; }
</style>
<script src="http://code.jquery.com/jquery-1.5.js"></script>
</head>
<body>
<div>Zero-th <span></span></div>
<div>First <span></span></div>
<div>Second <span></span></div>
<script>
$("div").attr("id", function (arr) {
return "div-id" + arr;
})
.each(function () {
$("span", this).html("(ID = '<b>" + this.id + "</b>')");
});
</script>
</body>
</html>
Demo:
Example: Set the src attribute from title attribute on the image.
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-1.5.js"></script>
</head>
<body>
<img title="hat.gif"/>
<script>
$("img").attr("src", function() {
return "/images/" + this.title;
});
</script>
</body>
</html>
Demo:
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