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48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
5 years ago
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//弹出层
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function $popup(arg1, arg2) {
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var $arg1 = arg1;
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var $arg2 = arg2;
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var $pLeft = ($(window).width() - $($arg1).width()) / 2 + $(window).scrollLeft();
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var $pTop = ($(window).height() - $($arg1).height()) / 2 + $(window).scrollTop();
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$pTop = $pTop > 0 ? $pTop : 40;
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if($.browser.msie && parseInt($.browser.version) == 6) {
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$("html,body").css("overflow", "hidden");
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}
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$("<div class='gray'></div>").appendTo($("body")).height($(document).height()).fadeTo("fast", 0.4);
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$($arg1).css({
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display : 'block',
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position : 'absolute',
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left : $pLeft,
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top : $pTop,
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zIndex : 10000
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});
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$($arg2 + ',' + ".gray").click(function() {
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$($arg1).hide();
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if($.browser.msie && parseInt($.browser.version) == 6) {
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$("html,body").css("overflow", "")
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};
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$(".gray").fadeOut(500, cb);
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function cb() {
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$(this).remove();
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}
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return false;
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});
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//窗口大小变化时调用
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$(window).bind('scroll resize', function(event) {
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var $pLeft = ($(window).width() - $($arg1).width()) / 2 + $(window).scrollLeft();
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var $pTop = ($(window).height() - $($arg1).height()) / 2 + $(window).scrollTop();
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$($arg1).animate({
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left : $pLeft,
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top : $pTop
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}, {
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duration : 500,
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queue : false
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})
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})
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}
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