268 lines
8.6 KiB
JavaScript
268 lines
8.6 KiB
JavaScript
layui.define(['table', 'laypage','jquery', 'element'], function(exports) {
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"use strict";
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var MOD_NAME = 'card',
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$ = layui.jquery,
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element = layui.element,
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laypage = layui.laypage;
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var _instances = {}; // 记录所有实例
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var defaultOption = {
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elem: "#currentTableId",// 构建的模型
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url: "",// 数据 url 连接
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loading: true,//是否加载
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limit: 0, //每页数量默认是每行数量的双倍
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linenum: 4, //每行数量 2,3,4,6
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currentPage: 1,//当前页
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data:[], //静态数据
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limits:[], //页码
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page: true, //是否分页
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layout: ['count', 'prev', 'page', 'next','limit', 'skip'],//分页控件
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request: {
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pageName: 'page' //页码的参数名称，默认：page
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, limitName: 'limit' //每页数据量的参数名，默认：limit
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, idName: 'id' //主键名称，默认：id
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, titleName: 'title' //标题名称，默认：title
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, imageName: 'image' //图片地址，默认：image
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, remarkName: 'remark' //备注名称，默认：remark
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, timeName: 'time' //时间名称，默认：time
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},
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response: {
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statusName: 'code' //规定数据状态的字段名称，默认：code
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, statusCode: 0 //规定成功的状态码，默认：0
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, msgName: 'msg' //规定状态信息的字段名称，默认：msg
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, countName: 'count' //规定数据总数的字段名称，默认：count
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, dataName: 'data' //规定数据列表的字段名称，默认：data
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},
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clickItem: function(data){},
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done: function () {
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}
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};
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var card = function(opt) {
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_instances[opt.elem.substring(1)] = this;
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this.reload(opt);
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};
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card.prototype.initOptions = function (opt) {
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this.option = $.extend(true, {}, defaultOption, opt);
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if (!this.option.limit || this.option.limit == 0) {
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this.option.limit = this.option.linenum * 2;
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}
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if (!this.option.limits || this.option.limits.length == 0) {
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this.option.limits = [this.option.limit];
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}
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};
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card.prototype.init = function () {
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var option = this.option;
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var url = option.url;
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var html = "";
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html += option.loading == true ? '<div class="ew-table-loading">' : ' <div class="ew-table-loading layui-hide">';
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html += '<i class="layui-icon layui-icon-loading layui-anim layui-anim-rotate layui-anim-loop"></i>';
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html += '</div>';
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$(option.elem).html(html);
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html = "";
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if (!!url) {
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if (url.indexOf("?") >= 0) {
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url = url + '&v=1.0.0';
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}
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else {
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url = url + '?v=1.0.0';
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}
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if (!!option.page) {
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url = url + '&' + option.request.limitName + '=' + option.limit;
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url = url + '&' + option.request.pageName + '=' + option.currentPage;
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}
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if (!!option.where) {
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for (let key in option.where) {
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url = url + '&' + key + '=' + option.where[key];
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}
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}
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getData(url).then(function(data){
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data = initData(data, option);
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if (data.code != option.response.statusCode) {
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option.data = [];
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option.count = 0;
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} else {
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option.data = data.data;
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option.count = data.count;
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}
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if (!!option.data && option.data.length > 0) {
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html = createComponent(option.elem.substring(1), option.linenum, option.data);
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html += "<div id='cardpage'></div>";
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}
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else {
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html = "<p>没有数据</p>";
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}
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$(option.elem).html(html);
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if (option.page) {
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laypage.render({
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elem: 'cardpage'
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, count: option.count, limit: option.limit, limits: option.limits, curr: option.currentPage
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, layout: option.layout
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, jump: function (obj, first) {
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option.limit = obj.limit;
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option.currentPage = obj.curr;
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if (!first) {
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_instances[option.elem.substring(1)].reload(option);
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}
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}
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});
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}
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});
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}
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else {
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if (!option.alldata) {
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option.alldata = option.data;
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}
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if (option.page) {
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var data = [];
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option.count = option.alldata.length;
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for (var i = (option.currentPage - 1) * option.limit; i < option.currentPage * option.limit && i<option.alldata.length; i++) {
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data.push(option.alldata[i]);
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}
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option.data = data;
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}
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if (!!option.data && option.data.length > 0) {
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html = createComponent(option.elem.substring(1), option.linenum, option.data);
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html += "<div id='cardpage'></div>";
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}
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else {
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html = "<p>没有数据</p>";
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}
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$(option.elem).html(html);
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if (option.page) {
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laypage.render({
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elem: 'cardpage'
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, count: option.count, limit: option.limit, limits: option.limits, curr: option.currentPage
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, layout: option.layout
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, jump: function (obj, first) {
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option.limit = obj.limit;
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option.currentPage = obj.curr;
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if (!first) {
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_instances[option.elem.substring(1)].reload(option);
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}
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}
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});
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}
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}
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}
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card.prototype.reload = function (opt) {
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this.initOptions(this.option ? $.extend(true, this.option, opt) : opt);
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this.init(); // 初始化表格
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}
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function createComponent(elem,linenum,data) {
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var html = "<div class='cloud-card-component'>"
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var content = createCards(elem, linenum,data);
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var page = "";
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content = content + page;
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html += content + "</div>"
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return html;
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}
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function createCards(elem, linenum,data) {
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var content = "<div class='layui-row layui-col-space30'>";
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for (var i = 0; i < data.length; i++) {
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content += createCard(elem, linenum,data[i],i);
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}
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content += "</div>";
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return content;
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}
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function createCard(elem, linenum, item, no) {
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var line = 12 / linenum;
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var card =
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'<div id=' + item.id + ' onclick="cardTableCheckedCard(' + elem + ',this)" class="layui-col-md' + line + ' ew-datagrid-item" data-index="' + no+'" data-number="1"> <div class="project-list-item"> <div class="project-list-item-cover" style="background-image: url(' +item.image + ');"></div> <div class="project-list-item-body"> <h2 class="layui-elip">' + item.title + '</h2> <div class="project-list-item-text layui-text">' + item.remark + '</div> <div class="project-list-item-desc"> <span class="time">' +item.time + '</span> <div class="ew-head-list"></div> </div> </div > </div > </div > '
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return card;
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}
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function initData(tempData, option) {
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var data = {};
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data.code = tempData[option.response.statusName];
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data.msg = tempData[option.response.msgName];
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data.count = tempData[option.response.countName];
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var dataList = tempData[option.response.dataName];
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data.data = [];
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for (var i = 0; i < dataList.length; i++) {
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var item = dataList[i];
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item.id = dataList[i][option.request.idName];
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item.image = dataList[i][option.request.imageName];
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item.title = dataList[i][option.request.titleName];
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item.remark = dataList[i][option.request.remarkName];
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item.time = dataList[i][option.request.timeName];
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data.data.push(item);
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}
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return data;
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}
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function getData(url) {
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var defer = $.Deferred();
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$.get(url + (url.indexOf("?") ? "&" : "?") + "fresh=" + Math.random(), function(result) {
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defer.resolve(result)
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});
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return defer.promise();
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}
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window.cardTableCheckedCard = function (elem,obj) {
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$(obj).addClass('layui-table-click').siblings().removeClass('layui-table-click');
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var item = {};
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item.id = obj.id;
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item.index = $(obj).attr('data-index');
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item.image = $(obj).find('.project-list-item-cover')[0].src;
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item.title = $(obj).find('h2')[0].innerHTML;
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item.remark = $(obj).find('.project-list-item-text')[0].innerHTML;
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item.time = $(obj).find('.time')[0].innerHTML;
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_instances[elem.id].option.checkedItem = item;
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_instances[elem.id].option.clickItem(item);
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}
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/** 对外提供的方法 */
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var tt = {
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render: function (options) {
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return new card(options);
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},
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reload: function (id, opt) {
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_instances[id].option.checkedItem = null;
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_instances[id].reload(opt);
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},
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getChecked: function (id) {
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var option = _instances[id].option;
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var data = option.checkedItem;
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var item = {};
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if (!data) {
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return null;
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}
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item[option.request.idName] = data.id;
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item[option.request.imageName] = data.image;
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item[option.request.titleName] = data.title;
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item[option.request.remarkName] = data.remark;
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item[option.request.timeName] = data.time;
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return item;
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},
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getAllData: function (id) {
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var option = _instances[id].option;
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var data = [];
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for (var i = 0; i < option.data.length; i++) {
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var item = {};
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item[option.request.idName] = option.data[i].id;
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item[option.request.imageName] = option.data[i].image;
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item[option.request.titleName] = option.data[i].title;
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item[option.request.remarkName] = option.data[i].remark;
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item[option.request.timeName] = option.data[i].time;
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data.push(item);
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}
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return data;
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},
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}
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exports(MOD_NAME, tt);
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}) |