area-comment.js
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const $ = require('jquery');
const lazyload = require('./plugins/lazyload');
window.jQuery = $;
import Page from './yoho-page';
require('./common/area-common');
class Comment extends Page {
constructor() {
super();
this.selector = {
$openMore: $('.open-more'),
$closeMore: $('.close-more'),
$showBig: $('.show-big')
};
this.page = 1;
this.limit = 5;
this.loading = false;
this.end = false;
this.init();
}
init() {
this.bindEvents();
this.scroll();
}
bindEvents() {
$('.comment-list').on('click', '.open-more', this.openMore.bind(this));
$('.comment-list').on('click', '.close-more', this.closeMore.bind(this));
$('.comment-list').on('click', '.show-big', this.showBig.bind(this));
}
scroll() {
$(window).scroll(() => {
if (($(window).scrollTop() + $(window).height() >= $(document).height() * 0.8)) {
this.doMore();
}
});
}
doMore() {
if (!this.loading && !this.end) {
this.page++;
this.getMore();
}
}
getMore() {
this.loading = true;
$.ajax({
method: 'GET',
url: `${window.$ajaxPath}/TblStoreAssessmentRest/commentsforh5`,
data: {
store_id: $('#storeId').val(),
page: this.page || 1,
limit: this.limit || 5
},
success: (result) => {
let list = [];
let $commentList = $('.comment-list');
if (result && result.data && result.data.list && result.data.list.length > 0) {
list = result.data.list;
list.forEach((val) => {
let $html = $(`<div class="comment-item-c clearfix">
<div class="comment-item comment-main clearfix">
<div class="left"></div>
<div class="right">
<div class="name">
<span class="user-name"></span>
<img class="ufo lazy" alt="ufo" data-original="http://0.0.0.0:7002/src/images/area/ufo.png" />
<span class="time">
<span class="clock-icon ada-icon"></span>
${val.publish_time_str}
</span>
</div>
<div class="price"></div>
<div class="comment-words">${val.description}</div>
<div class="pic-list"></div>
</div>
</div>
<div class="comment-follow"></div>
</div>`);
if (val.consume && val.consume !== '0') {
// 用户消费
let $consume = $(`<span class="cny">CNY</span>
<span>${val.consume} /人</span>`);
$html.find('.comment-main .price').append($consume);
}
if (val.user) {
// 用户图片-名称
let headpic = val.user.headpic.split('?')[0];
let $userPic = $(`<img class="head-pic lazy" alt="${val.user.nickname}"
data-original="${headpic}?imageView2/1/w/132/h/132" />`);
let userName = val.user.nickname;
$html.find('.comment-main .left').append($userPic);
$html.find('.comment-main .user-name').text(userName);
}
if (val.img) {
// 评论图片
if (val.img.length === 1) {
let imgUrl = val.img[0].url.split('?')[0];
let $img = $(`<img class="lazy show-big" alt="alt"
data-original="${imgUrl}?imageView2/1/w/360/h/360" />`);
$html.find('.comment-main .pic-list').append($img).addClass('single');
}
if (val.img.length > 1) {
val.img.forEach((item) => {
let imgUrl = item.url.split('?')[0];
let $img = $(`<img class="lazy show-big" alt="alt"
data-original="${imgUrl}?imageView2/1/w/360/h/360" />`);
$html.find('.comment-main .pic-list').append($img);
});
}
}
if (val.comment && val.comment.length > 0) {
// 二级评论
val.comment.forEach((item) => {
let $comment = $(`<div class="comment-item clearfix">
<div class="left"></div>
<div class="right">
<div class="name">
<span class="user-name"></span>
<span class="time">${item.create_time_str}</span>
</div>
<div class="comment-words">${item.content}</div>
</div>
</div>`);
if (item.user) {
let userName = item.user.nickname || '';
if (item.user.headpic) {
let headpic = item.user.headpic.split('?')[0];
let $userPic = $(`<img class="head-pic lazy" alt="${userName}"
data-original="${headpic}?imageView2/1/w/152/h/152" />`);
$comment.find('.left').append($userPic);
}
$comment.find('.user-name').text(userName);
}
$html.find('.comment-follow').append($comment);
});
}
if (val.comment_num > 3) {
// 更多评论
let commentNum = parseInt(val.comment_num, 10) > 7 ? 10 : parseInt(val.comment_num, 10) + 3;
let $moreComment = $(`
<div class="more-comment open-more" id="${val.id}">所有${commentNum}条评论 ▼</div>
<div class="more-comment close-more">收起评论 ▲</div>`);
$html.append($moreComment);
}
$commentList.append($html);
lazyload($html.find('img.lazy'), {
threshold: 1000,
q: 80
});
this.loading = false;
});
} else {
this.end = true;
}
}
});
}
showBig(e) {
$('body').append('<div class="big-pic-c"><div class="bg"></div></div>');
$('.big-pic-c').on('click', this.hideBig.bind(this));
let img = new Image();
img.src = e.currentTarget.src;
img.onload = () => {
$('.big-pic-c').append(`<img src='${img.src}' />`);
};
}
hideBig() {
$('.big-pic-c').remove();
}
openMore(e) {
let $this = $(e.currentTarget);
if ($this.hasClass('opened')) {
$this.parents('.comment-item-c').find('.comment-follow .comment-item').show();
$this.hide();
$this.next('.close-more').show();
return false;
} else {
$this.addClass('opened');
}
$.ajax({
method: 'GET',
url: `${window.$ajaxPath}/TblStoreAssessmentRest/subcommentsforh5`,
data: {
comment_id: $this.attr('id'),
page: 1,
limit: 7
},
success: (result) => {
if (result && result.data && result.data.list && result.data.list.length > 0) {
let list = result.data.list;
list.forEach((item) => {
let $comment = $(`<div class="comment-item clearfix">
<div class="left"></div>
<div class="right">
<div class="name">
<span class="user-name"></span>
<span class="time">${item.create_time_str}</span>
</div>
<div class="comment-words">${item.content}</div>
</div>
</div>`);
if (item.user) {
let userName = item.user.nickname || '';
if (item.user.headpic) {
let headpic = item.user.headpic.split('?')[0];
let $userPic = $(`<img class="head-pic lazy" alt="${userName}"
data-original="${headpic}?imageView2/1/w/152/h/152" />`);
$comment.find('.left').append($userPic);
}
$comment.find('.user-name').text(userName);
}
$this.parents('.comment-item-c').find('.comment-follow').append($comment);
});
$this.hide();
$this.next('.close-more').show();
}
}
});
}
closeMore(e) {
let $this = $(e.currentTarget);
$this.parents('.comment-item-c').find('.comment-follow .comment-item:gt(2)').hide();
$this.prev('.open-more').show();
$this.hide();
}
}
$(() => {
new Comment();
});