基于可视化编码的图形语法，以数据驱动，具有高度的易用性和扩展性

<div xmlns="http://www.w3.org/1999/xhtml" class="g2-tooltip" style="pointer-events: none; position: absolute; visibility: visible; z-index: 8; transition: visibility 0.2s cubic-bezier(0.23, 1, 0.32, 1), left 0.4s cubic-bezier(0.23, 1, 0.32, 1), top 0.4s cubic-bezier(0.23, 1, 0.32, 1); background-color: rgba(255, 255, 255, 0.96); box-shadow: 0 6px 12px 0 rgba(0, 0, 0, 0.12); border-radius: 4px; color: rgba(0, 0, 0, 0.65); font-size: 12px; line-height: 20px; padding: 12px; min-width: 120px; max-width: 360px; font-family: Roboto-Regular; left: 110px; top: 310px;" > <div class="g2-tooltip-title" style="color: rgba(0, 0, 0, 0.45); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > Fri, 01 Jan 1790 00:00:00 GMT </div> <ul class="g2-tooltip-list" style="margin: 0px; list-style-type: none; padding: 0px;" > <li class="g2-tooltip-list-item" data-index="0" style="list-style-type: none; display: flex; line-height: 2em; align-items: center; justify-content: space-between; white-space: nowrap;" > <span class="g2-tooltip-list-item-name" style="display: flex; align-items: center; max-width: 216px;" > <span class="g2-tooltip-list-item-marker" style="background: rgb(213, 128, 255); width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px;" /> <span class="g2-tooltip-list-item-name-label" title="Kentucky" style="flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > Kentucky </span> </span> <span class="g2-tooltip-list-item-value" title="1.88%" style="display: inline-block; float: right; flex: 1; text-align: right; min-width: 28px; margin-left: 30px; color: rgba(0, 0, 0, 0.85); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > 1.88% </span> </li> <li class="g2-tooltip-list-item" data-index="1" style="list-style-type: none; display: flex; line-height: 2em; align-items: center; justify-content: space-between; white-space: nowrap;" > <span class="g2-tooltip-list-item-name" style="display: flex; align-items: center; max-width: 216px;" > <span class="g2-tooltip-list-item-marker" style="background: rgb(240, 136, 77); width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px;" /> <span class="g2-tooltip-list-item-name-label" title="Delaware" style="flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > Delaware </span> </span> <span class="g2-tooltip-list-item-value" title="1.50%" style="display: inline-block; float: right; flex: 1; text-align: right; min-width: 28px; margin-left: 30px; color: rgba(0, 0, 0, 0.85); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > 1.50% </span> </li> <li class="g2-tooltip-list-item" data-index="2" style="list-style-type: none; display: flex; line-height: 2em; align-items: center; justify-content: space-between; white-space: nowrap;" > <span class="g2-tooltip-list-item-name" style="display: flex; align-items: center; max-width: 216px;" > <span class="g2-tooltip-list-item-marker" style="background: rgb(240, 136, 77); width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px;" /> <span class="g2-tooltip-list-item-name-label" title="West Virginia" style="flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > West Virginia </span> </span> <span class="g2-tooltip-list-item-value" title="1.42%" style="display: inline-block; float: right; flex: 1; text-align: right; min-width: 28px; margin-left: 30px; color: rgba(0, 0, 0, 0.85); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > 1.42% </span> </li> <li class="g2-tooltip-list-item" data-index="3" style="list-style-type: none; display: flex; line-height: 2em; align-items: center; justify-content: space-between; white-space: nowrap;" > <span class="g2-tooltip-list-item-name" style="display: flex; align-items: center; max-width: 216px;" > <span class="g2-tooltip-list-item-marker" style="background: rgb(240, 136, 77); width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px;" /> <span class="g2-tooltip-list-item-name-label" title="South Carolina" style="flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > South Carolina </span> </span> <span class="g2-tooltip-list-item-value" title="6.34%" style="display: inline-block; float: right; flex: 1; text-align: right; min-width: 28px; margin-left: 30px; color: rgba(0, 0, 0, 0.85); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > 6.34% </span> </li> <li class="g2-tooltip-list-item" data-index="4" style="list-style-type: none; display: flex; line-height: 2em; align-items: center; justify-content: space-between; white-space: nowrap;" > <span class="g2-tooltip-list-item-name" style="display: flex; align-items: center; max-width: 216px;" > <span class="g2-tooltip-list-item-marker" style="background: rgb(240, 136, 77); width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px;" /> <span class="g2-tooltip-list-item-name-label" title="Maryland" style="flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > Maryland </span> </span> <span class="g2-tooltip-list-item-value" title="8.14%" style="display: inline-block; float: right; flex: 1; text-align: right; min-width: 28px; margin-left: 30px; color: rgba(0, 0, 0, 0.85); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > 8.14% </span> </li> <li class="g2-tooltip-list-item" data-index="5" style="list-style-type: none; display: flex; line-height: 2em; align-items: center; justify-content: space-between; white-space: nowrap;" > <span class="g2-tooltip-list-item-name" style="display: flex; align-items: center; max-width: 216px;" > <span class="g2-tooltip-list-item-marker" style="background: rgb(240, 136, 77); width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px;" /> <span class="g2-tooltip-list-item-name-label" title="Georgia" style="flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > Georgia </span> </span> <span class="g2-tooltip-list-item-value" title="2.10%" style="display: inline-block; float: right; flex: 1; text-align: right; min-width: 28px; margin-left: 30px; color: rgba(0, 0, 0, 0.85); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;" > 2.10% </span> </li> <li class="g2-tooltip-list-item" data-index="6" style="list-style-type: none; display: flex; line-height: 2em; align-items: center; justify-content: space-between; white-space: nowrap;" > <span class="g2-tooltip-list-item-name" style="display: flex; align-items: center; max-width: 216px;" > <span