如何解决渲染表格不能自适应问题？

例如我们使用thinkphp或者laravel直接进行渲染页面，里面含有一下表格代码

<table width="898" style="width: 100%;">
    <tbody>
        <tr class="firstRow">
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Part Number</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">RPH-601</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Supply Voltage</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">AC 220V ±10% &nbsp;50Hz</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Chassis&nbsp;Thickness</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">1.5mm</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Motor Power</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">DC Brushless 100W</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Boom Type</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Straight Telescopic Boom</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Remote&nbsp;Controlling&nbsp;Distance</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">≤30m</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Remote&nbsp;Controlling&nbsp;Frequency</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">430MHz</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Cabinet&nbsp;Material</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Cold&nbsp;rolled&nbsp;steel</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Boom&nbsp;Material</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Aluminum&nbsp;or Foam&nbsp;or&nbsp;Wood</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Brake&nbsp;Lever&nbsp;Length</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Straight rod≤4.5m (DC 1.5~6S)</span><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px"><br/></span><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Straight rod≤4.5m-6m (DC 3~6 S)</span><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px"><br/></span><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Fence pole&nbsp;≤5m (DC 3~6S)</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Degree Of&nbsp;Protection</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">IP44</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Rated&nbsp;Capacitance</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">6uF/450V</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Motor Power</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">80W, 120W</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Remote&nbsp;Control&nbsp;Distance</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">30M</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Chassis&nbsp;Size</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">1030*340*260mm</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Boom Weight</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">3.5kg(4.5m)&nbsp;; 4.5kg(6m)</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Boom Length</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">4.5m (packaging length 2.8m),</span><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px"><br/></span><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">6m (packaging length 3.6m)</span>
                </p>
            </td>
        </tr>
        <tr>
            <td valign="top" style="padding:1px 1px 1px 1px ;border-left:none;border-right:none;border-top:none;border-bottom:none;background:rgb(247,247,247)">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <strong><span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">Number Of&nbsp;Hits</span></strong>
                </p>
            </td>
            <td width="439" valign="top" style="padding: 1px; border-width: initial; border-style: none; border-color: initial; background: rgb(255, 255, 255);">
                <p style="margin-top:0;margin-bottom:0;text-align:center">
                    <span style="font-family: 宋体;color: rgb(33, 37, 41);letter-spacing: 0;font-size: 16px">5 million Times</span>
                </p>
            </td>
        </tr>
    </tbody>
</table>

在手机端上面会展示不全，如下图所示

这时候我们可以引用html2canva.js插件

<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.3.2/html2canvas.min.js"></script>

这下面一段是我渲染的代码位置

<div class="ItemNavBOX" style="max-width: 1200px;margin: 0 auto;padding: 10px;">
				<div class="ItemNAV">
					<div class="NavItemBox">
						<div class="productInfo-content">
							<div id="tableImg"></div> //这个是用于等下生成图片用的
							{$goodsContent.content|raw}

						</div>
					</div>


				</div>
			</div>

接下来我们写js代码，目的是将表格转换为图片格式

// 获取所有表格元素
			var tables = document.getElementsByTagName('table');
			// 假设我们要给第一个表格添加id
			if (tables.length > 0) {
				tables[0].id = 'myTable';
			}
			
			function resizeTd() {
				html2canvas(document.getElementById('myTable')).then(canvas => {
					// 创建一个图片元素
					var img = document.createElement('img');
					
					img.src = canvas.toDataURL('image/webp');
					console.log(img)
					// 清除表格并插入图片
					document.getElementById('myTable').style.display='none';
					document.getElementById('tableImg').parentNode.appendChild(img);
				});
			}

			// 初始化时调用
			resizeTd();

最后成功把表格转换为图片格式，进行输出

希望能够帮助大家