Echarts-PHP
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如何生成png的图像呢?
<div id="chart" style="width: 600px; height: 400px;"></div>
<script>
var chartDom = document.getElementById('chart');
var myChart = echarts.init(chartDom);
var option;
option= {"legend":{"right":"right"},"series":[{"name":"\u6570\u636e","type":"pie","radius":"60%","data":[{"value":12,"name":"GO"},{"value":22,"name":"PHP"},{"value":31,"name":"JAVA"}]}]}
// option= {type_dis}
option && myChart.setOption(option);
</script>
咋HTML中写死上面代码确实能生成图片,但是我的需求是到出成PDF文件。导出到文件中后就会是空白。如何转换成png图像呢。我好导出PDF文件
导出图片后,使用工具转成pdf:https://tools.pdf24.org/en/images-to-pdf