feedback.js

define("feedback",["jquery"],function(require, exports, module){
    var $ = jquery = jQuery = require("jquery");

    $(function(){
    var addUploadBtn = $('.add-upload-btn'),
        inputFile = $("#inputfile"),
        loading = $(".loading"),
        feedbackBtn = $(".jia-feedback-btn"),
        message = $("#message"),
        contactText = $(".jia-contact-info");
        checkInfo();
        function uploadImg () {
            //点击添加图片
            addUploadBtn.click(function () {
                inputFile.trigger("click");
            })

            //响应文件添加成功事件
            inputFile.change(function(){
                //创建FormData对象
                //var data = new FormData();
                //为FormData对象添加数据
                //$.each(inputFile[0].files, function(i, file) {
                //    data.append('upload_file'+i, file);
                //});
                loading.show();   //显示加载图片
                //发送数据
                $.ajax({
                    //上传接口
                    url:'submit_form_process.php',
                    type:'POST',
                    data:data,
                    cache: false,
                    contentType: false,
                    processData: false,
                    success:function(data){
                        loading.hide();   //加载成功移除加载图片
                    },
                    error:function(){
                        alert('上传出错');
                        loading.hide();   //加载失败移除加载图片
                    }
                });
            });
        }

            function checkInfo () {
                feedbackBtn.click(function () {
                    var messageVal = $.trim(message.val());
                    var contactTextVal = $.trim(contactText.val());

                    if(messageVal == "" ) {
                        alert("请输入您的意见");
                        return false;

                    } else if (contactTextVal == "") {
                        alert("请输入联系方式")
                        return false;
                    }
                    return true;
                })

        }

        
    });
})