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How to clear element max-width (maximum width) in jquery
- 青灯夜游Original
- 2022-04-27 20:03:033383browse
Method to clear max-width: 1. Use css(), syntax "$("specified element").css("max-width","none")"; 2. Use attr() , the syntax is "$("specified element").attr("style","max-width:none;")".
The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.
The max-width style of the element
The max-width attribute sets the maximum width of the element.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<textarea>文本框默认宽度</textarea><br>
<textarea style="max-width: 400px;">文本框最大宽度400px</textarea>
</body>
</html>
How to clear element max-width (maximum width) in jquery
Method 1 : Use css() to set the value of max-width to none
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="js/jquery-1.10.2.min.js"></script>
<script>
$(document).ready(function() {
$("button").click(function() {
$("textarea").css("max-width","none");
});
});
</script>
<style type="text/css">
textarea{
max-width: 300px;
}
</style>
</head>
<body>
<textarea>文本框最大宽度300px</textarea><br><br>
<button>清除max-width</button>
</body>
</html>
2. Use attr() to set the value of max-width to none
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="js/jquery-1.10.2.min.js"></script>
<script>
$(document).ready(function() {
$("button").click(function() {
$("textarea").attr("style","max-width:none");
});
});
</script>
<style type="text/css">
textarea{
max-width: 300px;
}
</style>
</head>
<body>
<textarea>文本框最大宽度300px</textarea><br><br>
<button>清除max-width</button>
</body>
</html>
【Recommended learning: jQuery video tutorial, web front-end video】
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