- function addLis() {
- varxlf = document.getElementById('xlf');
- vardrop = document.getElementById('drop');
- drop.addEventListener("dragenter", handleDragover,false);
- drop.addEventListener("dragover", handleDragover,false);
- drop.addEventListener("drop", onDropDown,false);
- if(xlf.addEventListener) xlf.addEventListener('change', handleFile,false);
- }
- addLis();
- function handleDragover(e) {
- e.stopPropagation();
- e.preventDefault();
- e.dataTransfer.dropEffect = 'copy';
- }
- function onDropDown(e) {
- e.stopPropagation();
- e.preventDefault();
- varfiles = e.dataTransfer.files;
- varf = files[0];
- readFile(f);
- }
- function handleFile(e) {
- varfiles = e.target.files;
- varf = files[0];
- readFile(f);
- }
来源: http://www.bubuko.com/infodetail-1947507.html