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What is the function in jquery that can change the height of elements?
- 青灯夜游Original
- 2021-11-16 16:29:302303browse
Functions in jquery that can change the height of elements: 1. height(), which can set the height of matching elements, the syntax is "$(selector).height (height value)"; 2. css(), syntax "$(selector).css("height","height value")".
The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.
Function in jquery that can change the height of elements
##1. Height() function## The #height() method sets the height of the matching element.
Syntax:
$(selector).height(length)
- length Optional. Specifies the height of the element. If no length unit is specified, the default px unit is used.
- Example:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<script src="js/jquery-1.10.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("button").click(function() {
$("div").height(100);
});
});
</script>
<style type="text/css">
div {
height: 50px;
border: 1px solid red;
}
</style>
</head>
<body>
<div></div>
<br /><br />
<button>改变div元素的高度</button>
</body>
</html>
css( ) method sets the style attributes of the matching element.
Grammar:
$(selector).css(name,value)
Example:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<script src="js/jquery-1.10.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("button").click(function() {
$("div").css("height","200px");
});
});
</script>
<style type="text/css">
div {
height: 50px;
border: 1px solid red;
}
</style>
</head>
<body>
<div></div>
<br /><br />
<button>改变div元素的高度</button>
</body>
</html>
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