最赞回答 / 菜鸟_Dreamweaver_myk
function showPreview(obj) { var pic=document.getElementById("picid"); var file =obj; if(window.FileReader){//chrome,firefox7+,opera,IE10+ oFReader = new FileReader(); oFReader.readAsDataURL(file.files[0]); oFReader.onload = functio...
2017-09-28