Question

我无法将聊天存储在数据库中，我也无法在浏览器端看到它。函数被调用到socket.on ...但不能追加聊天功能。

$('#_uploadImages').click(function() {
    $('#_imagesInput').click()
})

$('#_imagesInput').on('change', function() {
    handleFileSelect();
});

function handleFileSelect() {
    //Check File API support
    if (window.File && window.FileList && window.FileReader) {

        var files = event.target.files; //FileList object
        var output = document.getElementById("frames");

        for (var i = 0; i < files.length; i++) {
            var file = files[i];

            //Only pics
            if (!file.type.match('image')) continue;

            var picReader = new FileReader();
            picReader.addEventListener("load", function (event) {
                var picFile = event.target;

                console.log(event);

                current_i = i;
                prev_i = current_i - 1;
                next_i = current_i + 1;

                //var div = document.createElement("div");
                //div.innerHTML = div.innerHTML + "<img class='thumbnail' src='" + picFile.result + "'" + "title='" + picFile.name + "'/>";
                //output.insertBefore(div, null);

                ////output.innerHTML = output.innerHTML + "<img class='thumbnail' style='max-width:500px' src='" + picFile.result + "'" + "title=''/>";  // TODO: Enter Title
                output.innerHTML = output.innerHTML + '<li id="slide-' + current_i + '" class="slide">' + "<img src='" + picFile.result + "'" + "title=''/>" + '<nav>' + '<a class="prev" href="#slide-' + prev_i + '">&larr;</a>' + '<a class="next" href="#slide-' + next_i + '">&rarr;</a>' + '</nav>' + '<li>';  // TODO: Enter Title
            });
            //Read the image
            picReader.readAsDataURL(file);
        }
        //output.innerHTML = output.innerHTML + '<li class="quicknav">' + '<ul>' + '<li><a href="#slide-1"></a></li>' + '<li><a href="#slide-2"></a></li>' + '<li><a href="#slide-3"></a></li>' + '</ul>' + '</li>'
    } else {
        console.log("Your browser does not support File API");
    }
}

node js chat系统冲突

0 个答案: