效果
示例
<!DOCTYPE html>
<html><head><meta charset="utf-8"><title></title></head><body><!-- When the multiple Boolean attribute is specified, the file input allows the user to select more than one file. --><input type="file" multiple="true" /><script type="text/javascript">window.onload = function(event) {main();}function main() {const inputFile = document.querySelector('input[type=file]');inputFile.onchange = InputFile_onChange;}function InputFile_onChange(event) {// console.log(event);const files = event.target.files;console.log(files);}</script></body>
</html>
参考
HTML > Elements > input > input type=“file” - multiple