javascript

下载convas中的图片 👍 var convas = document.getElementById("canvas"); var dataURL = convas.toDataURL(); var link = document.createElement('a'); link.href

展开并获取所有答案 (function(){document.querySelectorAll('.handle-show').forEach((ele)=>{ele.click();});const questions=document.querySelectorAll('.store-quest

自定义表头-查询 js/css静态文件引用 <!-- 引入 layui.css --> <link href="//unpkg.co

var testEditor; $(function() { $.get('test.md', function(md){ testEditor = editormd("test-editormd", {