The example in this article describes how jQuery can add highlighting effects to websites. Share it with everyone for your reference. The details are as follows:
This jquery code demonstrates how to mask the entire page and highlight something
$(function() {
var docHeight = $(document).height();
$("body").append("<div id='overlay'></div>");
$("#overlay")
.height(docHeight)
.css({
'opacity' : 0.4,
'position': 'absolute',
'top': 0,
'left': 0,
'background-color': 'black',
'width': '100%',
'z-index': 5000
});
});
I hope this article will be helpful to everyone’s jQuery programming.
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