176 lines
9.4 KiB
HTML
176 lines
9.4 KiB
HTML
<div class="easyui-layout" style="width:100%;height:100%;">
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<div id='southdiv' data-options="region:'south'" style="height:50px;text-align:center;padding:5px">
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<a href="javascript:void(0)" iconCls="fa-check" class="easyui-linkbutton" onclick="jysubmitForm()" id="submitb">提交</a>
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<a href="javascript:void(0)" iconCls="fa-close" class="easyui-linkbutton" onclick="closeForm()">取消</a>
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</div>
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<div data-options="region:'center'" style="height:100%;padding:15px 15px;">
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<form id="jyff" method="post" name="jyff" enctype="multipart/form-data">
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<div style="margin-bottom:5px">
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<input id="jylb" class="easyui-combobox" name="jylb" style="width:480px" data-options="
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label:'建议类别',
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url: 'getdickey?dicclass=32&a=combobox',
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method: 'get',
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editable: false,"
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required=true>
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</div>
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<div style="margin-bottom:5px">
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<input type="hidden" name="jyimg" id="jyimg" />
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<label>现场图片</label><input type="file" id="file" name="" accept="image/*" style="margin-left:30px;" multiple/>
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<span id='ps' style="display:none">
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<progress id="progressBar" value="0" max="100" style="width: 100px;"></progress>
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<span id="percentage"></span><span id="time"></span></span>
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<ul id="addImage" class="imgul"></ul>
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<HR width="480px" color='blue' SIZE=1 align='left'>
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</div>
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<div style="margin-top:10px;margin-bottom:5px">
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<input id="dqxz" class="easyui-textbox" name="dqxz" style="width:480px;height:100px" data-options="label:'当前现状',multiline:true"
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required=true />
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</div>
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<div style="margin-bottom:5px">
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<input id="jynr" class="easyui-textbox" name="jynr" style="width:480px;height:100px" data-options="label:'建议内容',multiline:true"
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required=true />
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</div>
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<div style="margin-bottom:5px">
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<input id="qwxg" class="easyui-textbox" name="qwxg" style="width:480px;height:100px" data-options="label:'期望效果',multiline:true"
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required=true />
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</div>
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</form>
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</div>
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</div>
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<script>
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function jysubmitForm() {
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var jyimg = new Array();
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$(".jyimg").each(function () {
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jyimg.push($(this).attr("filepath"));
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});
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var jydata = $('#jyff').serializeJSON();
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jydata['jyimg']=jyimg
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$.ajax({
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type: "POST",
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url: 'api/suggest?a=add',
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data: JSON.stringify(jydata),
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datatype: "json",
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processData: false,
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contentType: "application/json;charset=utf-8",
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beforeSend: function () {
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var bo = $('#jyff').form('validate')
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if (bo == false) {
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return bo
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} else {
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$('#submitb').linkbutton('disable');
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}
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},
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success: function (data) {
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if (data.code == 1) {
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$('#jytable').datagrid('reload');
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$("#dd").dialog("close");
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} else { $.messager.alert('提示', '失败!'); }
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$('#submitb').linkbutton('enable');
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},
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});
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}
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function upimg(i,url,objfiles){
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var fileObj = objfiles[i]
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var leng = objfiles.length
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if (fileObj.size / 1024 > 500) { //大于500k,进行压缩上传
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$("#file").after('<span id="tip" style="color:blue">图片大于500k,正在压缩...</span>');
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photoCompress(fileObj, {
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quality: 0.2
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}, function (base64Codes) {
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//console.log("压缩后:" + base.length / 1024 + " " + base);
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var bl = convertBase64UrlToBlob(base64Codes);
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xhr = new XMLHttpRequest(); // XMLHttpRequest 对象
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xhr.open("post", url, true); //post方式,url为服务器请求地址,true 该参数规定请求是否异步处理。
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$("#tip").remove();
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$('#ps').show();
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xhr.onload = function (evt) { //服务断接收完文件返回的结果
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var data = JSON.parse(evt.target.responseText);
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if (data.code = 1) {
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$('#ps').hide();
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$("#addImage").append('<li ><img title="点击放大" style="display:block;" onclick="bigger(this)" class = "jyimg" width="120" height="120" filepath="' + data.filepath + '" src="http://' + window.location.host + '/' + data.filepath + '"/><button onclick="removep(this)" >删除</button></li>');
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} else { alert("上传失败!"); }
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i = i + 1
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if(i<leng){
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upimg(i,url,objfiles)
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}
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}; //请求完成
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xhr.onerror = function (evt) { alert("上传失败!"); $('#ps').hide(); };; //请求失败
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xhr.upload.onprogress = progressFunction;//【上传进度调用方法实现】
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xhr.upload.onloadstart = function () {//上传开始执行方法
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ot = new Date().getTime(); //设置上传开始时间
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oloaded = 0;//设置上传开始时,以上传的文件大小为0
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};
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var form = new FormData();
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form.append("upfile", bl, fileObj.name); // 文件对象
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xhr.send(form); //开始上传,发送form数据
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});
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}
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else { //小于等于500k 原图上传
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//form.append("upfile", fileObj); // 文件对象
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xhr = new XMLHttpRequest(); // XMLHttpRequest 对象
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xhr.open("post", url, true); //post方式,url为服务器请求地址,true 该参数规定请求是否异步处理。
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xhr.onload = function (evt) { //服务断接收完文件返回的结果
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var data = JSON.parse(evt.target.responseText);
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if (data.code = 1) {
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$('#ps').hide();
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$("#addImage").append('<li ><img title="点击放大" style="display:block;" onclick="bigger(this)" class = "jyimg" width="120" height="120" filepath="' + data.filepath + '" src="http://' + window.location.host + '/' + data.filepath + '"/><button onclick="removep(this)" >删除</button></li>');
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} else { alert("上传失败!"); }
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i = i + 1
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if(i<leng){
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upimg(i,url,objfiles)
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}
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}; //请求完成
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xhr.onerror = function (evt) { alert("上传失败!"); $('#ps').hide(); };; //请求失败
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xhr.upload.onprogress = progressFunction;//【上传进度调用方法实现】
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xhr.upload.onloadstart = function () {//上传开始执行方法
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ot = new Date().getTime(); //设置上传开始时间
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oloaded = 0;//设置上传开始时,以上传的文件大小为0
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};
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var form = new FormData();
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form.append("upfile", fileObj); // 文件对象
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xhr.send(form); //开始上传,发送form数据
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}
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function progressFunction(evt) {
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var progressBar = document.getElementById("progressBar");
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var percentageDiv = document.getElementById("percentage");
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// event.total是需要传输的总字节,event.loaded是已经传输的字节。如果event.lengthComputable不为真,则event.total等于0
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if (evt.lengthComputable) {//
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progressBar.max = evt.total;
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progressBar.value = evt.loaded;
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percentageDiv.innerHTML = Math.round(evt.loaded / evt.total * 100) + "%";
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}
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var time = document.getElementById("time");
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var nt = new Date().getTime();//获取当前时间
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var pertime = (nt - ot) / 1000; //计算出上次调用该方法时到现在的时间差,单位为s
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ot = new Date().getTime(); //重新赋值时间,用于下次计算
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var perload = evt.loaded - oloaded; //计算该分段上传的文件大小,单位b
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oloaded = evt.loaded;//重新赋值已上传文件大小,用以下次计算
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//上传速度计算
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var speed = perload / pertime;//单位b/s
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var bspeed = speed;
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var units = 'b/s';//单位名称
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if (speed / 1024 > 1) {
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speed = speed / 1024;
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units = 'k/s';
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}
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if (speed / 1024 > 1) {
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speed = speed / 1024;
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units = 'M/s';
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}
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speed = speed.toFixed(1);
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//剩余时间
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var resttime = ((evt.total - evt.loaded) / bspeed).toFixed(1);
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time.innerHTML = ',速度:' + speed + units + ',剩余时间:' + resttime + 's';
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//if(bspeed==0) time.innerHTML = '上传已取消';
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}
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}
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document.getElementById('file').onchange = function () {
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var url = 'upfile'
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var i = 0
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upimg(i,url,this.files)
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}
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</script> |