var url = getContextPath()+"/markwindow/save"; /* location.href = getCtxPath()+"/markwindow/save";*/ var form = new FormData(); form.append("marketWindowId", data.field.marketWindowId); form.append("title", data.field.title); form.append("url", data.field.url); form.append("frequency", data.field.frequency); form.append("versionStart", data.field.versionStart); form.append("sort", data.field.sort); form.append("activityId", data.field.activityId); form.append("versionEnd", data.field.versionEnd); // form.append("versionStart", id_array.join(",")); form.append("isClosed", data.field.isClosed); form.append("clientType", data.field.clientType); form.append("maxTimes", data.field.maxTimes); form.append("startTime1", data.field.startTime); form.append("endTime1", data.field.endTime); form.append("pic_one", pic_one); // 上传的文件 var xhr = null; // XMLHttpRequest 对象 if (window.XMLHttpRequest) { xmlhttp = new XMLHttpRequest(); } else if (window.ActiveXObject) { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } if (xmlhttp != null) { xmlhttp.open("post", url, true); // 第3个参数表示是否异步请求 xmlhttp.send(form);// 提交参数 xmlhttp.onreadystatechange = sendata; // 当 } else { alert("Your browser does not support XMLHTTP."); } return false;// 阻止跳转页面，只有保存成功时才跳转 });