How to Change a div width when size of browser window change with javascript
Question
How to Change a div width when size of browser window change with javascript (no jQuery)? I want to perform this job dynamically when user resize his browser. Please help, Immediately ... any suggestion for this job with css?
3 answers
solution1
2 2014-03-25 14:50:08
Use percentage. for example width="50%" This will change the width when browser size change.
solution2
2 2014-03-25 14:50:41
You can either set this with CSS or Javscript
CSS would be easily done using %'s ie
div {
width: 95%;
}
JS would be easily done using
var element = document.getElementById("x");
window.addEventListener('resize', function(event) {
element.style.width = window.style.width;
});
solution3
0 2014-03-25 15:32:58
This code should work in all browsers. But you really should use CSS instead.
<!DOCTYPE html >
<html>
<head>
<meta charset="utf8" />
<title>untitled</title>
</head>
<body>
<div id="myDiv" style=" height: 200px; margin:10px auto; background: green;"></div>
<script type="text/javascript">
var myElement = document.getElementById('myDiv');
function detectWidth(){
var myWidth = 0;
if(typeof (window.innerWidth)== 'number'){
myWidth = window.innerWidth;
}
else {
myWidth = document.documentElement.clientWidth; //IE7
}
myElement.style.width=myWidth-300+'px';
}
window.onload=function(){
detectWidth();
};
window.onresize = function (){
detectWidth();
};
</script>
</body>
</html>
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.