Code that programmers don't understand

<div class="J_TWidget" data-widget-config="{'effect': 'fade', 'circular': true ,'navCls':'toseise','activeTriggerCls':'odslos','contentCls':'piaofu'}" data-widget-type="Tabs">
    <div class="piaofu" style="height: 480px">
        <div class="J_TWidget" data-widget-config="{&#10;&#13;            'contentCls': 'slide-kun1362898230735content',&#10;&#13;            'triggerCls': 'slide-kun1362898230735triggers',&#10;&#13;            'navCls': 'slide-kun1362898230735triggers',&#10;&#13;            'triggerType': 'mouse',&#10;&#13;            'effect': 'fade',&#10;&#13;&#9;&#9;&#9;'prevBtnCls':'prev',&#10;&#13;&#9;&#9;&#9;'nextBtnCls':'next',&#10;&#13;            'steps': 1,&#10;&#13;            'autoplay': true,&#10;&#13;&#9;&#9;&#9;'viewSize':[1920],&#10;&#13;            'circular': true&#10;&#13;        }" data-widget-type="Carousel" style="z-index: 10; padding-bottom: 0px; margin: 0px; padding-left: 0px; width: 1920px; padding-right: 0px; top: 0px; padding-top: 0px; left: -485px">
            <div class="J_TWidget" data-widget-config="{'trigger':'.first-trigger2','align':{'node':'.first-trigger2','offset':[0,0],'points':['cc','cc']}}" data-widget-type="Popup" style="display: none">
                <div class="prev" style="width: 90px; float: left; height: 90px">
                    <img src="http://img04.taobaocdn.com/imgextra/i4/1578214660/T2YlpLXaxeXXXXXXXX-1578214660.png" /></div>
                <div class="next" style="width: 90px; height: 90px; margin-left: 950px">
                    <img src="http://img02.taobaocdn.com/imgextra/i2/1578214660/T2VHdpXg0OXXXXXXXX-1578214660.png" /></div>
            </div>
            <div class="first-trigger2" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; width: 1920px; padding-right: 0px; height: 500px; overflow: hidden; padding-top: 0px">
                <ul class="slide-kun1362898230735content" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; width: 1920px; padding-right: 0px; height: 500px; padding-top: 0px">
                    <li style="padding-bottom: 0px; list-style-type: none; margin: 0px; padding-left: 0px; width: 1920px; padding-right: 0px; height: 500px; padding-top: 0px">
                        <a href="http://lveshizhe.tmall.com" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px" target="_blank"><!--" Map changing address 1"--><img border="0" height="500" src="http://img01.taobaocdn.com/imgextra/i1/1578214660/T2SlPlXgdaXXXXXXXX-1578214660.jpg" width="1920" /></a></li>
                    <li style="padding-bottom: 0px; list-style-type: none; margin: 0px; padding-left: 0px; width: 1920px; padding-right: 0px; height: 500px; padding-top: 0px"><!--" Link address 1"--><a href="http://lveshizhe.tmall.com" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px" target="_blank"><!--" Map changing address 2"--><img border="0" height="500" src="http://img03.taobaocdn.com/imgextra/i3/1578214660/T2mdHnXX0XXXXXXXXX-1578214660.jpg" width="1920" /></a></li>
                    <li style="padding-bottom: 0px; list-style-type: none; margin: 0px; padding-left: 0px; width: 1920px; padding-right: 0px; height: 500px; padding-top: 0px"><!--" Link address 2"--><a href="http://lveshizhe.tmall.com" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px" target="_blank"><!--" Link address 3"--><a href="http://lveshizhe.tmall.com" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px" target="_blank"><!--" Map changing address 3"--><img src="http://img01.taobaocdn.com/imgextra/i1/1578214660/T2NP9kXdlcXXXXXXXX-1578214660.jpg" width="1920" height="500" border="0" /></a></li>
                    <li style="padding-bottom: 0px; list-style-type: none; margin: 0px; padding-left: 0px; width: 1920px; padding-right: 0px; height: 500px; padding-top: 0px">
                        <!--" Link address 4"--><a href="http://lveshizhe.tmall.com" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px" target="_blank"><!--" Map changing address 4"--><img border="0" height="500" src="http://img01.taobaocdn.com/imgextra/i1/1578214660/T2If6mXk8XXXXXXXXX-1578214660.jpg" width="1920" /></a></li>
                </ul>
          </div>
            <ul class="slide-kun1362898230735triggers" style="padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; display: none; padding-top: 0px">
                <li>
                    &nbsp;</li>
                <li>
                    &nbsp;</li>
                <li>
                    &nbsp;</li>
                <li>
                    &nbsp;</li>
            </ul>
        </div>
    </div>
</div>