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如何调整基于所述调整后的图像的比例的顶部/左/宽度/高度,使用jquery如何调整基于所述调整后的图像的比例的顶部/左/宽度/高度,使用jquery
我试图
$(window).bind('resize', function() {
reposition();
var maxWidth = $(window).width(); // Max width for the image
var maxHeight = $(window).height(); // Max height for the image
var ratio = 0; // Used for aspect ratio
var width = $(this).width(); // Current image width
var height = $(this).height(); // Current image height
/
$('.hotspot').each(function() {
// Check if the current width is larger than the max
if (width > maxWidth) {
ratio = maxWidth/width; // get ratio for scaling image
$(this).css("width", maxWidth); // Set new width
$(this).css("height", height * ratio); // Scale height based on ratio
height = height * ratio; // Reset height to match scaled image
width = width * ratio; // Reset width to match scaled image
}
// Check if current height is larger than max
if (height > maxHeight) {
ratio = maxHeight/height; // get ratio for scaling image
$(this).css("height", maxHeight); // Set new height
$(this).css("width", width * ratio); // Scale width based on ratio
width = width * ratio; // Reset width to match scaled image
height = height * ratio; // Reset height to match scaled image
}
});
});
...以及它是如何工作的出来吗? – Moob
我在图像上有一些热点(链接占位符)。当我最小化窗口时,它们不会缩小 –
对不起,我不知道'图像上的占位符'是什么意思。你可以做一个[JSFiddle](http://jsfiddle.net)来说明问题。 – Moob