var current_selected_monitor_type;
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var current_selected_monitor_name;
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var current_selected_monitor_keyword;
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var current_selected_monitor_qindex = "pm25";
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var tableData;
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var monitor_type_changed = false;
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//对应widget.js中MyWidget实例化后的对象
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var thisWidget
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//当前页面业务
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function initWidgetView(_thisWidget) {
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thisWidget = _thisWidget
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loadCountByUserid();
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$(".cnt_div a").on("click", function () {
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$(".cnt_div a").removeClass("select_btn");
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$(this).addClass("select_btn");
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if (current_selected_monitor_type && current_selected_monitor_type != $(this).attr("_code")) {
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monitor_type_changed = true;
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}
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current_selected_monitor_type = $(this).attr("_code");
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current_selected_monitor_name = $(this).attr("_name");
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changeQindexSelection();
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});
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//开始查询数据
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$("#btn").click(function () {
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current_selected_monitor_keyword = $('#search').val();
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throttling();
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});
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//绑定enter回车键事件
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$('#search').bind('keypress', function (event) {
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if (event.keyCode == "13") {
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current_selected_monitor_keyword = $('#search').val();
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throttling();
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}
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})
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$("#selectedALL").click(function () {
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if (this.checked) {
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$("input[name='selectedItem']:checkbox").each(function () {
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$(this).prop("checked", true);
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});
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} else {
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$("input[name='selectedItem']:checkbox").each(function () {
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$(this).prop("checked", false);
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});
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}
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});
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}
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// 节流，防止用户点击多次请求多次
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let timeout;
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//需要定义在方法外
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function throttling() {
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//先清理
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clearTimeout(timeout)
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timeout = setTimeout(() => {
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reloadData(1)
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}, 500)
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}
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//加载count
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function loadCountByUserid() {
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var backend_url = thisWidget.nodejs_url_predix + "dataapi/Bdata?bid=get_all_count_by_id&userid=" + thisWidget.userid;
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$.ajax({
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type: 'get',
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dataType: 'json',
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data: {},
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async: true,//同步
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url: backend_url,
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success: function (data) {
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var cntGroup = data.data.result;
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console.log(cntGroup)
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if (cntGroup != null) {
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for (var i = 0; i < cntGroup.length; i++) {
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var j = i + 1;
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var cntObj = cntGroup[i];
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$("#count" + j).text(cntObj.count);
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$("#countName" + j).text(cntObj.name);
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$("#href" + j).attr("_code", cntObj.code);
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$("#href" + j).attr("_name", cntObj.name);
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}
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}
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},
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error: function (request, textStatus) {
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}
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});
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var backend_url_taxi = thisWidget.nodejs_url_predix + "dataapi/Bdata?bid=get_count_all&userid=" + thisWidget.userid;
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$.ajax({
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type: 'get',
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dataType: 'json',
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data: {},
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async: true,//同步
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url: backend_url_taxi,
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success: function (data) {
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var cntGroup = data.data.result;
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if (cntGroup != null) {
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for (var i = 0; i < cntGroup.length; i++) {
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var cntobj = cntGroup[i]
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$("#count_all").text(cntobj.count_all);
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$("#count_bus").text(cntobj.count_bus);
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$("#count_taxi").text(cntobj.count_taxi);
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$("#countName").text(cntobj.name);
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$("#href4").attr("_code", cntobj.code);
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$("#href4").attr("_name", cntobj.name);
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}
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}
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},
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error: function (request, textStatus) {
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haoutil.msg("系统后台错误，请联系管理员处理！");
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}
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});
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}
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$("#qindex_selection").change(function () {
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current_selected_monitor_qindex = $("#qindex_selection").val();
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reloadData(1);
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});
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function changeQindexSelection() {
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current_selected_monitor_qindex = "pm25"; // 重设qindex
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$("#qindex_selection").empty();
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var options = [];
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if (current_selected_monitor_type == 1001) {
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options = Object.keys(qindex_range_list_1001);
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console.log(options)
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} else if (current_selected_monitor_type == 1002) {
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options = Object.keys(qindex_range_list_1002);
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} else if (current_selected_monitor_type == 1003) {
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options = Object.keys(qindex_range_list_1003);
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current_selected_monitor_qindex = "tsp";
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} else {
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options = Object.keys(qindex_range_list_1004_and_other);
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}
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options.forEach(element => $("#qindex_selection").append("<option value='" + element + "'>" + element + "</option>"));
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$("#qindex_selection").find("option[value=pm25]").text("PM₂.₅");
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$("#qindex_selection").find("option[value=pm10]").text("PM₁₀");
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$("#qindex_selection").find("option[value=no]").text("NO");
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$("#qindex_selection").find("option[value=nox]").text("NOₓ");
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$("#qindex_selection").find("option[value=no2]").text("NO₂");
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$("#qindex_selection").find("option[value=co]").text("CO");
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$("#qindex_selection").find("option[value=so2]").text("SO₂");
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$("#qindex_selection").find("option[value=o3]").text("O₃");
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$("#qindex_selection").find("option[value=o31]").text("O₃₁");
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$("#qindex_selection").find("option[value=o38]").text("O₃₈");
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$("#qindex_selection").find("option[value=aqi]").text("AQI");
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$("#qindex_selection").find("option[value=tsp]").text("TSP");
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}
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function reloadData(page) {
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$("#searchInfo").empty();
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var avgnam = 30; //每页显示个数
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if (!monitor_type_changed && tableData) {
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pageData(tableData, avgnam, page)
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monitor_type_changed = false;
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} else {
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var backend_url = thisWidget.nodejs_url_predix + "dataapi/Bdata?bid=get_" + current_selected_monitor_type + "_list_keyword&datatype=" + thisWidget.datatype
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+ "&datatime=" + thisWidget.datatime + "&userid=" + thisWidget.userid + "&qindex=" + current_selected_monitor_qindex
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+ "&keyword=" + current_selected_monitor_keyword + "&pageno=" + page + "&pagesize=" + avgnam;
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$.ajax({
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type: "GET",
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url: backend_url,
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dataType: "json",
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success: function (data) {
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tableData = data.data.result;
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if (current_selected_monitor_keyword == null) {
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haoutil.msg("请输入关键字！！！")
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return;
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}
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if (tableData == null) {
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haoutil.msg("请选择查询类别！！！")
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return;
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}
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if (tableData.length == 0) {
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haoutil.msg("无查询结果，请更换查询条件！")
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return;
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}
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pageData(tableData, avgnam, page);
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}
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});
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}
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}
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function over(obj) {
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$('#searchInfo tr').removeClass("over_tr");
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$(obj).addClass("over_tr");
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}
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function out(obj) {
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$(obj).removeClass("over_tr");
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}
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function locateAndShowDetail(obj) {
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$('#searchInfo tr').removeClass("select_tr");
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let parentObj = $(obj).parent();
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$(parentObj).addClass("select_tr");
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var siteId = $(parentObj).attr("_siteid");
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var lon = $(parentObj).attr("_lon");
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var lat = $(parentObj).attr("_lat");
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if (lon && lon != '/') {
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thisWidget.locateAndHighlight(lon, lat);
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}
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if (current_selected_monitor_type != 100500) {
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thisWidget.showDetailedWindow({ "nodejs_url_predix": thisWidget.nodejs_url_predix, "datatype": thisWidget.datatype, "selected_qindex": current_selected_monitor_qindex, "datatime": thisWidget.datatime, "layerid": current_selected_monitor_type, "siteid": siteId });
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}
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}
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function setTopNname(count) {
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$("#topN_name").html("Top" + count);
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}
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function highlightSelected() {
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var obj = document.getElementsByName('selectedItem'); //选择所有name="'selectedItem'"的对象，返回数组
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// var first_value = document.getElementById('items').value; //选择所有value="'值'
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var selectedItem = [];
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for (var i = 0; i < obj.length; ++i) {
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if (obj[i].checked) {
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// selectedItem[selectedItem.length] = tableData[i+(first_value-1)];
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selectedItem[selectedItem.length] = tableData[i];
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}
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}
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if (selectedItem.length <= 0) {
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haoutil.msg("请勾选");
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} else {
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//console.log(selectedItem);
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thisWidget.HighlightMulti(current_selected_monitor_type, current_selected_monitor_qindex, selectedItem);
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}
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}
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function pageData(tableData, avgnam, page) {
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var newsTotalNum = tableData.length; //记录的总条数
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var pageNum = Math.ceil(newsTotalNum / avgnam); //分页的总页数
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for (var i = (page - 1) * avgnam; i < Math.min(page * avgnam, newsTotalNum); i++) {
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var j = i + 1;
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var topObj = tableData[i];
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topObj = changeNullAndundefinedToEmpty(topObj);
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var content = "<tr _siteid='" + topObj.code + "' _lon='" + topObj.lon + "' _lat='" + topObj.lat + "' onmouseover='over(this)' onmouseout='out(this)' ><td><input id='items' type='checkbox' name='selectedItem' value='" + j + "' /></td><td>" + j + "</td><td onclick='locateAndShowDetail(this)'>" + topObj.code + "</td><td onclick='locateAndShowDetail(this)'>" + topObj.name + "</td><td><font color='" + getLayerPointColorByQindexandValue(current_selected_monitor_type, current_selected_monitor_qindex, topObj[current_selected_monitor_qindex]) + "'>" + topObj[current_selected_monitor_qindex] + "</font></td></tr>"
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$("#searchInfo").append(content);
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}
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var content1 = '<div class="am-cf">' +
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'共 ' + newsTotalNum + ' 条记录 / ' + pageNum + '页' +
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'</div>';
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var content2 = '<div class="pageDiv">' +
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'<ul class="am-pagination">';
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// 判断前面是否还有页面
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if (page == 1) {
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content2 += '<li class="am-disabled"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >«</a></li>';
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} else {
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content2 += '<li><a href="javascript:reloadData(' + (page - 1) + ')" rel="external nofollow" >«</a></li>';
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}
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if (pageNum <= 3) {//总页数小于五页，则加载所有页
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for (var i = 1; i <= pageNum; i++) {
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if (i == page) {
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content2 += '<li class="am-active"><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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} else {
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content2 += '<li><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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}
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};
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$('#page').append(content2);
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// return;
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} else if (pageNum > 3) {//总页数大于五页，则加载五页
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if (page < 3) {//当前页小于3，加载1-3页
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for (var i = 1; i <= 3; i++) {
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if (i == page) {
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content2 += '<li class="am-active"><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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} else {
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content2 += '<li><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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}
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};
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if (page <= pageNum - 2) {//最后一页追加“...”代表省略的页
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content2 += "<li><a>...</a></li>";
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}
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$('#page').append(content2);
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// return;
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} else if (page >= 3) {//当前页大于3页
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for (var i = 1; i <= 2; i++) {//1,2页码始终显示
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content2 += '<li><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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}
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content2 += "<li><a>...</a></li>";//2页码后面用...代替部分未显示的页码
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if (page + 1 == pageNum) {//当前页+1等于总页码
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for (i = page - 1; i <= pageNum; i++) {//“...”后面跟三个页码当前页居中显示
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if (i == page) {
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content2 += '<li class="am-active"><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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} else {
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content2 += '<li><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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}
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}
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} else if (page == pageNum) {//当前页数等于总页数则是最后一页页码显示在最后
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for (var i = page - 2; i <= pageNum; i++) {//...后面跟三个页码当前页居中显示
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if (i == page) {
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content2 += '<li class="am-active"><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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} else {
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content2 += '<li><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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}
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}
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} else {//当前页小于总页数，则最后一页后面跟...
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for (var i = page; i <= page + 1; i++) {//dqPage+1页后面...
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if (i == page) {
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content2 += '<li class="am-active"><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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} else {
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content2 += '<li><a href="javascript:reloadData(' + i + ')" rel="external nofollow" rel="external nofollow" >' + i + '</a></li>';
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}
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}
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content2 += "<li><a>...</a></li>";
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}
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$('#page').append(content2);
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// return;
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}
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}
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// 判断后面是否还有页面
|
if (page == pageNum) {
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content2 += '<li class="am-disabled"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >»</a></li>';
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} else {
|
content2 += '<li><a href="javascript:reloadData(' + (page + 1) + ')" rel="external nofollow" >»</a></li>';
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}
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content2 += '</ul>' +
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'</div>';
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$("#pageID").empty();
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$("#pageID").append(content1);
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$("#page").empty();
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$("#page").append(content2);
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}
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