自定义excel表格导入表单项

[dragonlhp]

从 https://bossanova.uk/jspreadsheet/v4/docs/getting-started 下载资源或者在线引用；
然后在表单中添加表单项数组：
[ "name" => "excel", "type" => "custom", "label" => "自定义组件", "html" => '<input class="excel" type="text" hidden="hidden" name="excel" />', "onMount" => 'const jspreadsheet_doc=document.createElement("jspreadsheet");let spreadsheet=jspreadsheet(jspreadsheet_doc,{language:"zh-cn",defaultColWidth:100,allowInsertRow:!0,minDimensions:[10,10],onchange:function(){onChange(spreadsheet.getData(),"excel")}});dom.appendChild(jspreadsheet_doc);', ],;
就可以创建一个自定义的表格，提交后会将数据表的数据提交给后端！