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47 lines
959 B
JavaScript
47 lines
959 B
JavaScript
5 years ago
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// Cloud Float...
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var $main = $cloud = mainwidth = null;
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var offset1 = 450;
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var offset2 = 0;
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var offsetbg = 0;
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$(document).ready(
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function () {
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$main = $("#mainBody");
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$body = $("body");
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$cloud1 = $("#cloud1");
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$cloud2 = $("#cloud2");
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mainwidth = $main.outerWidth();
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}
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);
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/// 飘动
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setInterval(function flutter() {
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if (offset1 >= mainwidth) {
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offset1 = -580;
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}
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if (offset2 >= mainwidth) {
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offset2 = -580;
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}
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offset1 += 1.1;
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offset2 += 1;
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$cloud1.css("background-position", offset1 + "px 100px")
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$cloud2.css("background-position", offset2 + "px 460px")
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}, 70);
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setInterval(function bg() {
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if (offsetbg >= mainwidth) {
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offsetbg = -580;
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}
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offsetbg += 0.9;
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$body.css("background-position", -offsetbg + "px 0")
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}, 90 );
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