Could someone please help me figure out the amount of empty space on a html page?
https://i.sstatic.net/VXzbz.png
Is it possible to determine the area highlighted in red using javascript? Apologies if this question seems trivial.
Could someone please help me figure out the amount of empty space on a html page?
https://i.sstatic.net/VXzbz.png
Is it possible to determine the area highlighted in red using javascript? Apologies if this question seems trivial.
To determine the difference between the length of the HTML document and the height of the screen, you can use the following code:
var html = document.documentElement;
var doc_height = Math.max(html.clientHeight, html.scrollHeight, html.offsetHeight);
var height_diff = (screen.height > doc_height ? screen.height-doc_height : 0); //return the remaining space if available, else return 0
The highlighted section will be assigned a specific class for identification. To achieve this, you can utilize the following:
SYNTAX
document.querySelector('.className').clientHeight;To accomplish this task using JavaScript, you can refer to the previous comment for locating classes. Alternatively, if you are looking for general information about areas, many browsers offer pixel ruler extensions that facilitate measurements of width and height.
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