Saburo front-end special effects study notes: dynamic zoom in cartoon cherry blossoms

Effect picture

Insert picture description here
It's dynamic
Reference source code


<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0">
    <title>彩色的樱花图案背景特效</title>

    <link href="./彩色的樱花图案背景特效_files/demo.css.下载" rel="stylesheet" media="all">

    <script type="text/javascript" defer="" async="" src="./彩色的樱花图案背景特效_files/uaest.js.下载"></script><script src="./彩色的樱花图案背景特效_files/hm.js.下载"></script><script type="text/javascript" src="./彩色的樱花图案背景特效_files/jquery.min.js.下载"></script>
    <script type="text/javascript" src="./彩色的樱花图案背景特效_files/jquery.qrcode.min.js.下载"></script>
    <script type="text/javascript">
        $(document).ready(function () {
     
     
            function fixHeight() {
     
     
                var headerHeight = $("#switcher").height();
                $("#iframe").attr("height", $(window).height()-54+ "px");
            }
            $(window).resize(function () {
     
     
                fixHeight();
            }).resize();

            $('.icon-monitor').addClass('active');

            $(".icon-mobile-3").click(function () {
     
     
                $("#by").css("overflow-y", "auto");
                $('#iframe-wrap').removeClass().addClass('mobile-width-3');
                $('.icon-tablet,.icon-mobile-1,.icon-monitor,.icon-mobile-2,.icon-mobile-3').removeClass('active');
                $(this).addClass('active');
                return false;
            });

            $(".icon-mobile-2").click(function () {
     
     
                $("#by").css("overflow-y", "auto");
                $('#iframe-wrap').removeClass().addClass('mobile-width-2');
                $('.icon-tablet,.icon-mobile-1,.icon-monitor,.icon-mobile-2,.icon-mobile-3').removeClass('active');
                $(this).addClass('active');
                return false;
            });

            $(".icon-mobile-1").click(function () {
     
     
                $("#by").css("overflow-y", "auto");
                $('#iframe-wrap').removeClass().addClass('mobile-width');
                $('.icon-tablet,.icon-mobile,.icon-monitor,.icon-mobile-2,.icon-mobile-3').removeClass('active');
                $(this).addClass('active');
                return false;
            });

            $(".icon-tablet").click(function () {
     
     
                $("#by").css("overflow-y", "auto");
                $('#iframe-wrap').removeClass().addClass('tablet-width');
                $('.icon-tablet,.icon-mobile-1,.icon-monitor,.icon-mobile-2,.icon-mobile-3').removeClass('active');
                $(this).addClass('active');
                return false;
            });

            $(".icon-monitor").click(function () {
     
     
                $("#by").css("overflow-y", "hidden");
                $('#iframe-wrap').removeClass().addClass('full-width');
                $('.icon-tablet,.icon-mobile-1,.icon-monitor,.icon-mobile-2,.icon-mobile-3').removeClass('active');
                $(this).addClass('active');
                return false;
            });
        });
    </script>

    <script type="text/javascript">
	function Responsive($a) {
     
     
		if ($a == true) $("#Device").css("opacity", "100");
		if ($a == false) $("#Device").css("opacity", "0");
		$('#iframe-wrap').removeClass().addClass('full-width');
		$('.icon-tablet,.icon-mobile-1,.icon-monitor,.icon-mobile-2,.icon-mobile-3').removeClass('active');
		$(this).addClass('active');
		return false;
	};
    </script>
	
	<script type="text/javascript" src="./彩色的樱花图案背景特效_files/protect.js.下载"></script>
	
<style>@font-face{
     
     font-family:uc-nexus-iconfont;src:url(chrome-extension://pogijhnlcfmcppgimcaccdkmbedjkmhi/res/font_9qmmi8b8jsxxbt9.woff) format('woff'),url(chrome-extension://pogijhnlcfmcppgimcaccdkmbedjkmhi/res/font_9qmmi8b8jsxxbt9.ttf) format('truetype')}</style></head>
<body id="by">

<div id="switcher">
    <div class="center">
        <ul>
            <div id="Device">
                <li class="device-monitor"><a href="javascript:"><div class="icon-monitor active"></div></a></li>
                <li class="device-mobile"><a href="javascript:"><div class="icon-tablet"></div></a></li>
                <li class="device-mobile"><a href="javascript:"><div class="icon-mobile-1"></div></a></li>
                <li class="device-mobile-2"><a href="javascript:"><div class="icon-mobile-2"></div></a></li>
                <li class="device-mobile-3"><a href="javascript:"><div class="icon-mobile-3"></div></a></li>
            </div>
             
        </ul>
    </div>
</div>

<div id="iframe-wrap">
    <iframe id="iframe" src="./彩色的樱花图案背景特效_files/demo.html.下载" frameborder="0" width="100%" height="1000px"></iframe>
</div>

<!--百度流量统计代码-->
<script>
    var _hmt = _hmt || [];
    (function() {
     
     
        var hm = document.createElement("script");
        hm.src = "https://hm.baidu.com/hm.js?382f81c966395258f239157654081890";
        var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(hm, s);
    })();
</script>



</body></html>
js part

Insert picture description here
Saburo front-end special effects study notes: dynamic zoom in cartoon cherry blossoms

Saburo front-end special effects study notes: dynamic zoom in cartoon cherry blossoms

Effect picture

Reference source code

js part

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