小编Reg*_*gie的帖子

我的 .ts 文件中有一个 Javascript，它不断向我显示“EventTarget”类型上不存在属性“result”？？？

imageUpload() {

window.onload = function(){   
    //Check File API support zzzz
        (<any>$('#files')).live("change", function(event) {
            var files = event.target.files; //FileList object
            var output = document.getElementById("result");
            for(var i = 0; i< files.length; i++)
            {
                var file = files[i];
                //Only pics
                // if(!file.type.match('image'))
                if(file.type.match('image.*')){
                    if(this.files[0].size < 2097152){    
                  // continue;
                    var picReader = new FileReader();
                    picReader.addEventListener("load",function(event){
                        var picFile = event.target;
                        var div = document.createElement("div");
                        div.innerHTML = "<img class='thumbnail' src='" + picFile.result + "'" +
                                "title='preview image'>";
                        output.insertBefore(div,null);            
                    });
                    //Read the image …