mui.ready(function() { var feedbackCon = document.getElementById("question"); var sendBtn = document.querySelector('.tijiao'); /*提交反馈*/ function sendFeedBack(userid){ console.log('反馈内容:=='+feedbackCon.value); // console.log(typeof(feedbackCon.value)) mui.ajax(baseUrl+'/ajax/complain',{ data:{ "professorId": userid, //投诉人ID (必填) "complainContant": feedbackCon.value, //投诉内容 (必填) "appellee": "", //被投诉ID (可为空,类型为建议时为空) "complainType": 0 //投诉类型 (0-建议,1-投诉) }, dataType:'json',//服务器返回json格式数据 type:'post',//HTTP请求类型 timeout:10000,//超时时间设置为10秒; success:function(data){ // console.log(data.data); if(data.data){ feedbackCon.value = '';//反馈完成后,清空容器 mui.toast('谢谢,已提交'); } }, error:function(xhr,type,errorThrown){ mui.toast('反馈失败'); } }); }; /*反馈字数限制*/ function checkLen(obj) { var maxChars = 500;//最多字符数 if (obj.value.length > maxChars) { obj.value = obj.value.substring(0,maxChars); } var curr = maxChars - obj.value.length; document.getElementById("count").innerHTML = curr.toString(); }; feedbackCon.addEventListener('keyup',function(){ checkLen(feedbackCon); }); mui.plusReady(function() { var self = plus.webview.currentWebview(); var userId = self.userId; console.log(userId); sendBtn.addEventListener('tap',function(){ sendFeedBack(userId); }); }); });