21 lines
919 B
HTML
21 lines
919 B
HTML
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<script type="text/javascript">
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/*判断可显示区域高度 用于决定显示主图的高度*/
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var getBgHeight = function(windowHeight, bannerHeight, mobileBannerHeight){
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windowHeight = windowHeight || 560;
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if (windowHeight > window.screen.availHeight) {
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windowHeight = window.screen.availHeight;
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}
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bannerHeight = bannerHeight.trim();
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mobileBannerHeight = mobileBannerHeight.trim();
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if (window.innerHeight > window.innerWidth) {
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bannerHeight = parseFloat(mobileBannerHeight);
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} else {
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bannerHeight = parseFloat(bannerHeight);
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}
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bannerHeight = Math.round(windowHeight * bannerHeight / 100);
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return bannerHeight;
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};
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var head = $("#masthead");
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var bgHeight = getBgHeight(window.innerHeight, '65', '45');
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head.css('height', bgHeight + "px");
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</script>
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