When using html5 to develop under Android, to get the actual size of the screen and directly upload the code, you can pass the following code test.
Copy the code as follows: <html>
<script>
function a(){
document.write(
"Screen resolution is: "+screen.width+"*"+screen.height
+"<br />"+
"Screen Available Size:"+screen.availWidth+"*"+screen.availHeight
+"<br />"+
"Visible area width of web page:"+document.body.clientWidth
+"<br />"+
"Visible area height of web page:"+document.body.clientHeight
+"<br />"+
"Visible area width of web page (including the width of edge): "+document.body.offsetWidth
+"<br />"+
"Visible area height of the web page (including the width of the edge):"+document.body.offsetHeight
+"<br />"+
"The full text width of the web page:"+document.body.scrollWidth
+"<br />"+
"The full text of the web page is high:"+document.body.scrollHeight
+"<br />"+
"The web page is rolled out high:"+document.body.scrollTop
+"<br />"+
"The web page is rolled away from the left:"+document.body.scrollLeft
+"<br />"+
"On the main part of the web page:"+window.screenTop
+"<br />"+
"Work page text part left:"+window.screenLeft
+"<br />"+
"High screen resolution:"+window.screen.height
+"<br />"+
"Width of screen resolution:"+window.screen.width
+"<br />"+
"Screen Available Workspace Height:"+window.screen.availHeight
+"<br />"+
"Screen Available Workspace Width:"+window.screen.availWidth
);
}
</script>
<body onload="a()" >
</body>
</html>
HTML precise positioning: scrollLeft, scrollWidth, clientWidth, offsetWidth
scrollHeight: Gets the scroll height of the object.
scrollLeft: Set or get the distance between the left boundary of the object and the leftmost end of the currently visible content in the window
scrollTop: Set or get the distance between the top of the object and the top of the visible content in the window
scrollWidth: Get the scroll width of the object
offsetHeight: Gets the height of the object relative to the layout or the parent coordinate specified by the parent coordinate offsetParent property
offsetLeft: Gets the calculated left position of the object relative to the layout or parent coordinates specified by the offsetParent property
offsetTop: Gets the calculated top position of the object relative to the layout or the parent coordinate specified by the offsetTop property
event.clientX horizontal coordinates relative to the document
event.clientY vertical coordinates relative to the document
event.offsetX horizontal coordinates relative to container
event.offsetY vertical coordinates relative to container
document.documentElement.scrollTop The value of scrolling vertically
event.clientX+document.documentElement.scrollTop relative to the horizontal coordinate of the document + the amount of scrolling in the vertical direction
IE, FireFox differences are as follows:
IE6.0, FF1.06+:
clientWidth = width + padding
clientHeight = height + padding
offsetWidth = width + padding + border
offsetHeight = height + padding + border
IE5.0/5.5:
clientWidth = width - border
clientHeight = height - border
offsetWidth = width
offsetHeight = height
(It should be mentioned that the margin attribute in CSS has nothing to do with clientWidth, offsetWidth, clientHeight, and offsetHeight)
The visible area width of the web page: document.body.clientWidth
The visible area height of the web page: document.body.clientHeight
The visible area width of the web page: document.body.offsetWidth (including the width of the edge line)
The visible area height of the web page: document.body.offsetHeight (including the height of the edge line)
Full text width of the web page: document.body.scrollWidth
Full text of the web page: document.body.scrollHeight
The web page is rolled out at a high level: document.body.scrollTop
The left of the web page being rolled out: document.body.scrollLeft
On the main part of the web page: window.screenTop
Left of the main text of the web page: window.screenLeft
High screen resolution: window.screen.height
Width of screen resolution: window.screen.width
Screen Available Workspace Height: window.screen.availHeight
Screen Available Workspace Width: window.screen.availWidth
The above is all the content of using javascript to obtain the current screen size. I hope you can give you a reference and I hope you can support Wulin.com more.