深入研究HTML5实现图片压缩上传功能
var $self = $(this); var quality = opts.quality ? opts.quality / 100 : 0.2; var dom = { "fileToUpload": $self.find(".fileToUpload"), "thumb": $self.find(".thumb"), "progress": $self.find(".upload-progress") }; var image = new Image(), canvas = document.createElement("canvas"), ctx = canvas.getContext('2d'); var funs = { setImageUrl: function(url) { image.src = url; }, bindEvent: function() { console.log(dom.fileToUpload) dom.fileToUpload.on("change", function() { funs.fileSelect(this); }); }, fileSelect: function(obj) { var file = obj.files[0]; var reader = new FileReader(); (编辑:焦作站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |