xiaohuazhu/js/burst_detail...

var page =1; //页数
var maxPage =1; //最大页数
var loadingFlag = false;
var id = '';//帖子id
var view_num = '';//帖子浏览数
var comment_con = '';//评论内容
var title = '';//标题
var qs = parseQueryString(window.location.href);
$().ready(function() {
	
	if(qs.id){
		id = qs.id ;
	}
	if(qs.view_num){
		view_num = qs.view_num ;
	}
	if(qs.title) {
        title = qs.title;
   	}
	document.title = title;
	
//	login(); //登录获取权限
	
	getBurstDetailsData(id,view_num); //获取下款爆料详情数据
		
	//点击触发弹窗
	$('.comment_input .in_input').click(function(){
		$('.shareMask').css("display",'block');
		isScrollFalse(); //触发弹窗的时候禁止页面滚动
	})
	//点击关闭弹窗
	$('.comment_back').click(function(){
		$('.shareMask').css("display",'none');
		comment_con = $('.comment_c').val('');
		isScrollTure(); //关闭弹框时开启页面滚动	
	})
	
	
	makeExpandingArea(textarea); //textarea高度跟随文字高度而变化
	
	//点击发布
	$('.publish').click(function(){
		comment_con = $('.comment_c').val();
		if(comment_con == ''){
			showMsg('说点啥吧~')
			return;
		}
		releaseComment(id,comment_con)
	})
})

//获取地址栏参数
function parseQueryString(url) {
    var urlObj = {};
    var reg = /([^?=&]+)=([^?=&]+)/g;
    url.replace(reg, ($0, $1, $2) => {
        urlObj[$1] = decodeURIComponent($2);
    })
    return urlObj;
}

//登录获取权限
function login(){
	$.ajax({ 
		type: "post",
		url: "/user/user/login", 
		data:{
			phone : '13612345678',
			password : '123456'
		},
		success:function(res){ 
//			console.log(res)
		},
		error:function(err){
			console.log(err)
		}
	})
}

//获取下款爆料详情数据
function getBurstDetailsData(id,view_num){
	$.ajax({ 
		type: "post",
		url: "/user/huaJiangHu/postDetail", 
		data:{
			id : id,
			view_num : view_num
		},
//		headers:{
//			Cookie:'aaaaaaaaaaaaaaa'
//		},
		success:function(res){ 
			if(res.rst){
				var data = res.rst;
				//帖子详情
				if(res.errno == 0){
					var detail = data.detail ;
				}else if(res.errno == 60001){
					var detail = data;
				}
				var detailsTopHtml ='';
				var touxiang = '' ;
				if(detail.user_img != ''){ 	touxiang = '<img src='+ detail.user_img +' class="touxiangimg"/>' ; }
				if(detail.user_img == ''){  touxiang = '<img src="imgs/moren.png" class="touxiangimg"/>' ; }
				detailsTopHtml += '<p class="details_title">'+ detail.title +'</p> <div class="details_userinfo"><div class="left">'+ touxiang +'<span class="tel">'+ detail.user_phone +'</span><span class="time">'+ detail.create_time +'</span></div><div class="right"> <img src="imgs/look.png" class="look"/><span>'+ detail.view_num +'</span></div></div><div class="details_content">'+ detail.content +'</div>'
				
				//是否是马甲发布的帖子
				var vestConHtml = '';
				if(detail.is_vest == 1){
					vestConHtml +='<p class="details_class">产品：'+ detail.product +'</p><p class="details_class">入口：'+ detail.entrance +'</p><p class="details_class">申请时间：'+ detail.apply_time +'</p><p class="details_class">下款时间：'+ detail.exhausting_time +' </p><p class="details_class">到账金额：'+ detail.arrival_amount +'元</p><p class="details_class">借款期限：'+ detail.deadline +'</p><p class="details_tip_one">**以上信息来源于用户成功下款后分享**</p><p class="details_tip_two">本帖为作者发布，不代表平台立场，转帖需标明出处。</p><div class="form"><span class="form_left">发布于：</span><span class="form_right">下款爆料</span></div>'
				}else if(detail.is_vest == 0){
					vestConHtml = '';
				}
				//评论内容
				if(res.errno == 0){
					var comment = data.comment;
					var comment_touxiang = '';
					var commentListHtml = '' ;
					comment.forEach(function(item,index){
						if(item.user_img != ''){  item_touxiang = '<img src='+ item.user_img +' class="tou_img"/>' ; }
						if(item.user_img == '' || item.user_img == null){  item_touxiang = '<img src="imgs/moren.png" class="tou_img"/>' ; }
						commentListHtml += '<div class="comment_list">'+ item_touxiang +'<div class="comment_content"><div class="top"><span class="tel">'+ item.user_phone +'</span></div><p class="comment_message">'+ item.comment +'</p><div class="reply"><div class="comment_time">'+ item.create_time +'</div></div></div></div>'
					})
				}else if(res.errno == "60001"){
					$('.all').hide()
				}
				
			}
			$('.details_top').html(detailsTopHtml); //帖子详情
			$('.details_bottom').html(vestConHtml); //是否是马甲发布的帖子
			$('.comment_listCon').html(commentListHtml); //评论内容
		},
		error:function(err){
			console.log(err)
		}
	})
}

function bodyScroll(event){  
    event.preventDefault();  
} 
//触发弹窗的时候禁止页面滚动
function isScrollFalse(){
	document.body.addEventListener('touchmove',bodyScroll,false);  
	$('body').css({'position':'fixed',"width":"100%"});
}
//关闭弹窗的时候开启页面滚动
function isScrollTure(){
	document.body.removeEventListener('touchmove',bodyScroll,false);   
	$("body").css({"position":"initial","height":"auto"});  
}

//textarea高度跟随文字高度而变化
function makeExpandingArea(el) {
   var setStyle = function(el) {
       el.style.height = 'auto';
       el.style.height = el.scrollHeight + 'px';
       // console.log(el.scrollHeight);
   }
   var delayedResize = function(el) {
       window.setTimeout(function() {
           setStyle(el)
       },
       0);
   }
   if (el.addEventListener) {
       el.addEventListener('input',function() {
           setStyle(el)
       },false);
       setStyle(el)
   } else if (el.attachEvent) {
       el.attachEvent('onpropertychange',function() {
           setStyle(el)
       });
       setStyle(el)
   }
   if (window.VBArray && window.addEventListener) { //IE9
       el.attachEvent("onkeydown",function() {
           var key = window.event.keyCode;
           if (key == 8 || key == 46) delayedResize(el);

       });
       el.attachEvent("oncut",function() {
           delayedResize(el);
       }); //处理粘贴
   }
}

//发布评论
function releaseComment(id,comment_con){
	$.ajax({ 
		type: "post",
		url: "/user/huaJiangHu/addComment", 
		data:{
			id : id,
			comment : comment_con
		},
		success:function(res){ 
			if(res.errno == "0" && res.rst){
				showMsg('评论成功已提交后台审核')
				$('.shareMask').css('display','none')//弹框关闭
				$('.comment_c').val(''); //评论框的值清空
				isScrollTure(); //关闭弹框时开启页面滚动	
			}else{
				showMsg('评论失败')
			}
		},
		error:function(err){
			console.log(err)
		}
	})
}

//提示信息
function showMsg(msg) {
	var msg = msg;
    var msgBox = $('.alert-info');
    msgBox.children('p').text(msg);
    msgBox.show();

    setTimeout(function() {
        msgBox.hide();
    }, 2000);
}