我正在使用jQuery根据父容器的尺寸动态缩放和缩放div。但是,我很难检测到身高。我将父级设置为auto,但是当div重新缩放时,它不会检测到高度的变化。
$(window).load(function () {
console.log( "window load" );
function zoomSquare() {
var $square = $('.square');
var vh = $square.parent().width(); // Get the height of whatever the parent of square is
var squareHeight = $square.width(); // Grab the height of .square
var desiredHeight = Math.round(vh * 0.95);
var zoom = (desiredHeight / squareHeight);
//$square.css('zoom', zoom);
$square.css('-webkit-transform', 'scale(' + zoom + ')');
$square.css('-moz-transform', 'scale(' + zoom + ')');
$square.css('-o-transform', 'scale(' + zoom + ')');
$square.css('transform', 'scale(' + zoom + ')');
}
// When the browser is resized
$(window).on('resize', function () {
console.log( "resize" );
zoomSquare();
});
// When the page first loads
$(document).ready(function () {
console.log( "dom ready" );
zoomSquare();
});
});
我在这里有一个小提琴http://jsfiddle.net/sarahwhatsup/33cg5/3/
您可以看到我的背景包装器保持相同的高度,并且不会扩展以适应缩放div。我如何修复它,以便包装器始终适合缩放的div内部?
答案 0 :(得分:0)
我有一个similar question,我猜解决方案也适用于此:
http://jsfiddle.net/VTAH4/1/
此解决方案使用插件来检测重新调整大小:Ben Alaman's resize plugin。
$(window).load(function () {
$.fn.animateHeight = function (container) {
var thisHeight = $(container).map(function (i, e) {
return $(e).height();
}).get();
return this.animate({
height: thisHeight
});
};
// When the browser is resized
$(window).resize(function () {
$(".square").animateHeight(".wrapper")
});
// When the page first loads
$(document).ready(function () {
$(".square").animateHeight(".wrapper")
});
});