Question

我要做的任务几乎已经完成，但是我被困在最后一部分。

我在做什么

我有来自后端的JSON数据，我立即调用它，然后将其显示为HTML表，但一次仅显示10行，如果行数超过10，则它将分两部分显示，前10然后下10个5秒后，您可以查看我的代码段
当它是表格的最后一页时，我正在做的是显示一个图像，如果图像是一个，则表格->如果图像多于一个图像，则假定该图像比表格多2个图像-> image1 ->表格-> image2像这样
当像表->图像这样的循环完成后，我将再次调用表函数，因为它将具有动态数据
此处图像数据也以JSON格式传入，并且在我遇到问题的情况下也是动态的

问题

我有一个函数imageFormatter()，其中包含JSON格式的图片数据
这些图像在我的数据库中设置为列名IsActive，所以当我调用此数据时，我正在通过查询在数据库中检查这种情况
现在我的表显示在UI上，iamges也出现了，但是在我的数据库中，IsActive标志可以随时从Y更改为N
现在我要做的是我希望函数imageFormatter()每5秒刷新一次，以便它可以获取新数据
要更改此IsActive，我有一个用户界面，用户单击鼠标即可进行操作，无论图像用户选择了什么，我都将其通过servlet保存到db，现在只想显示此{{1 }}，以便可以拍摄最新图片

这是我用来完成任务的方法。有更好的方法吗？

我已注释了代码中的所有行，以更好地理解

imageFormatter()

function myFun() {
  imageFormatter(); // here  I am calling because it will call again and again
  $.ajax({

    url: "MenuCounter",
    method: "GET",
    data: {
      counterCode: counterCode
    },
    dataType: "json",
    contentType: "application/json; charset=utf-8",
    success: function(tableValue) {

      // tableValue i have provided in my code/post

      if (tableValue[0].outlet === 'NoData') {
        $.alert({
          title: 'Alert!',
          content: 'Display content Not available',
          onDestroy: function() {

          }
        });
      } else {

        addTable(tableValue, color1, color2, color3, color4) // colors are some colors
        showRows();

        interval = window.setInterval(showRows, 5000);



      }

    }
  });
}

$.ajax({
  async: true,
  url: "MenuCounterName",
  method: "GET",
  dataType: "json",
  data: {
    counterCode: counterCode
  },
  contentType: "application/json; charset=utf-8",
  success: function(data) { // geting counter name to display on to such as `Dosa Corner`
    if (data[0].outlet === 'NoData') {
      $.alert({
        title: 'Alert!',
        content: 'Display content Not available',
        onDestroy: function() {

        }
      });
    } else {
      // console.log(data[0]["Counter name"])
      $("#counterName").text(data[0]["Counter name"])
      color1 = data[0].Color1;
      color2 = data[0].Color2;
      color3 = data[0].Color3;
      color4 = data[0].Color4;

      myFun(); // this function is calling data from db

      $(".loader").hide();
      $(".overlay").hide();

    }
  }
});

function hideImage() {
  var imgno = (cnt % imgLen) + 1;
  $("#displayImage img").css("display", "none");
  $("#displayImage img:nth-child(" + imgno + ")").css("display", "block")

  $("#displayImage").show(); // show Image and hide table
  $("#DisplayTable").hide();

  setTimeout(function() {
    myFun();
    // I am calling my function after the last image is shown because it will call from db

  }, 5000);
  cnt++;
}


function showRows() {

  if ($(".hidden:lt(11)").length > 0) {
    $("tr:not(.hidden):not(.already-shown)").addClass("already-shown");
    $("#displayImage").hide();
    $("#DisplayTable").show();
  } else {
    $("tr:not(.hidden):not(.already-shown)").addClass("already-shown");
    hideImage();

    clearInterval(interval);

  }

  $(".hidden:lt(11)").removeClass("hidden");
}

function addTable(tableValue, color1, color2, color3, color4) {

  var $tbl = $("<table />", {
      "class": "table fixed"
    }),
    $tb = $("<tbody/>");
  $trh = $("<tr/>");

  var split = Math.round(tableValue.length / 4);
  for (i = 0; i < split; i++) {
    $tr = $("<tr/>", {
      class: "hidden w3-animate-zoom"
    });
    for (j = 0; j < 4; j++) {
      $.each(tableValue[split * j + i], function(key, value) {
        if (typeof(value) === "number") {
          $("<td/>", {
            "class": "text-right color" + (j + 1)
          }).html(value).appendTo($tr);
        } else {
          $("<td/>", {
            "class": "text-left color" + (j + 1)
          }).html(value).appendTo($tr);
        }
      });
    }
    $tr.appendTo($tb);
  }
  $tbl.append($tb);
  $("#DisplayTable").html($tbl);
  var winHeight = ($(window).height() - 10);
  var HeadingHeight = $("#counterName").height();
  var heightForCells = (winHeight - HeadingHeight) / 11;
  $(".color1").css({
    "background": color1,
    "height": heightForCells
  });
  $(".color2").css({
    "background": color2
  });
  $(".color3").css({
    "background": color3
  });
  $(".color4").css({
    "background": color4
  });

}




/* setInterval(function(){
	 imageFormatter();// this will run after every 5 seconds
 }, 5000);
	*/


function imageFormatter() {  // this is my image function trying to call it with myfun() because myFun is dynamically calling after the last Image so it will also get called
  // clearInterval(interval);
  $.ajax({
    'url': 'DisplayImage',
    'method': 'GET',
    data: {
      counterCode: counterCode
    },
    'success': function(images) {
      console.log(images)
      for (var key in images) {

        var imageList = images[key];
        for (i = 0; i < imageList.length; i++) {
          var img = $('<img />').attr({
            'src': 'Image/' + key + '/' + imageList[i],
            'alt': key + '/' + imageList[i],
            'class': 'hidden w3-animate-zoom',
            'width': 90 + "%",
            'height': 680
          }).appendTo('#displayImage');
        }

      }
      imgLen = $("#displayImage img").length;
    },

    'error': function(err) {

    }

  });


}

tbody>tr>td {
  white-space: normal;
  border-collapse: collapse;
  font-family: Verdana;
  font-weight: bold;
  font-size: .9em;
}

td:nth-child(2),
td:nth-child(4),
td:nth-child(6),
td:nth-child(8) {
  width: 85px;
  max-width: 85px;
  height: 63px
}

.fixed {
  table-layout: fixed;
}

.color1 {
  background: #4AD184;
}

.color2 {
  background: #EA69EF;
}

.color3 {
  background: #E1A558;
}

.color4 {
  background: #F4F065;
}

.hidden,
.already-shown {
  display: none;
}

编辑/更新

如果在用户单击按钮时刷新整个页面，则会更容易

我的第二种方法是，我有一个HTML表，其中有table-> image，在另一个表上，我有一个Ui，用户在其中选择要显示的图像，然后将其取值为Image name，如果选中该复选框，然后如果未选中，则将其以ans <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"> <div id="DisplayTable"></div> <div id="displayImage" style="display:none"> </div>的名称保存为IsActive的数据库，而不是以Y的形式保存在数据库中的

所以我想的是，当用户单击“设置图像”页面上的按钮时，我将其保存到数据库中，以便可以从Java servlet刷新另一个HTML页面，以便它从db获取最新数据。

一旦它是最后一行，我就在调用我的函数，与我在Image上所做的一样，但是它花费时间并且无法正确呈现我在显示图像后调用了我的函数addTable（tablevalue），因为它可能具有动态数据，所以我要尝试的是同时调用N，因此当表数据加载时它也会刷新数据

imageFormatter();

tablevalue

[{ "Item Name": "VAT 69 60", "SellingPrice": 225 }, { "Item Name": "VAT 69 30", "SellingPrice": 112 }, { "Item Name": "TEACHERS HIGHLAND 180", "SellingPrice": 787 }, { "Item Name": "TEACHERS HIGHLAND 60", "SellingPrice": 258 }, { "Item Name": "TEACHERS HIGHLAND 30", "SellingPrice": 135 }, { "Item Name": "TEACHERS 50 60", "SellingPrice": 393 }, { "Item Name": "TEACHERS 50 30", "SellingPrice": 202 }, { "Item Name": "BLACK DOG TRIPPLE GOLD 180", "SellingPrice": 121 }, { "Item Name": "BLACK DOG TRIPPLE GOLD 30", "SellingPrice": 213 }, { "Item Name": "BLACK DOG 8 YEARS 180", "SellingPrice": 731 }, { "Item Name": "BLACK DOG 8 YEARS 60", "SellingPrice": 247 }, { "Item Name": "BLACK DOG 8 YEARS 30", "SellingPrice": 123 }, { "Item Name": "BLENDERS PRIDE 750", "SellingPrice": 228 }, { "Item Name": "BLENDERS PRIDE 375", "SellingPrice": 114 }, { "Item Name": "BLENDERS PRIDE 180", "SellingPrice": 573 }, { "Item Name": "BLENDERS PRIDE 60", "SellingPrice": 191 }, { "Item Name": "BLENDERS PRIDE 30", "SellingPrice": 90 }, { "Item Name": "SIGNATURE 180", "SellingPrice": 450 }, { "Item Name": "SIGNATURE 60", "SellingPrice": 168 }, { "Item Name": "SIGNATURE 30", "SellingPrice": 90 }, { "Item Name": "GREY GOOSE 750", "SellingPrice": 819 }, { "Item Name": "GREY GOOSE 30", "SellingPrice": 326 }, { "Item Name": "BELVEDERE 700", "SellingPrice": 812 }, { "Item Name": "BELVEDERE 30", "SellingPrice": 360 }, { "Item Name": "CIROC 750", "SellingPrice": 742 }, { "Item Name": "CIROC 30", "SellingPrice": 303 }, { "Item Name": "ABSOLUT 750", "SellingPrice": 455 }, { "Item Name": "ABSOLUT 30", "SellingPrice": 191 }, { "Item Name": "SMIRNOFF RED 180", "SellingPrice": 551 }, { "Item Name": "SMIRNOFF RED 60", "SellingPrice": 202 }, { "Item Name": "SMIRNOFF RED30", "SellingPrice": 101 }, { "Item Name": "SMIRNOFF ORANGE 180", "SellingPrice": 551 }, { "Item Name": "SMIRNOFF ORANGE 60", "SellingPrice": 202 }, { "Item Name": "SMINOFF ORANGE30", "SellingPrice": 101 }, { "Item Name": "SMIRNOFF GREEN APPLE 180", "SellingPrice": 551 }, { "Item Name": "SMIRNOFF GREEN APPLE 60", "SellingPrice": 202 }, { "Item Name": "SMIRNOFF GREEN APPLE30", "SellingPrice": 101 }, { "Item Name": "BOMBAY SAPHIRE 750", "SellingPrice": 472 }, { "Item Name": "BOMBAY SAPHIRE 30", "SellingPrice": 191 }, { "Item Name": "BLUE RIBBAND 750", "SellingPrice": 877 }, { "Item Name": "BLUE RIBBAND 60", "SellingPrice": 78 }, { "Item Name": "BACCARDI WHITE 750", "SellingPrice": 248 }, { "Item Name": "BACCARDI WHITE 180", "SellingPrice": 585 }, { "Item Name": "BACCARDI WHITE 60", "SellingPrice": 202 }, { "Item Name": "BACCARDI WHITE 30", "SellingPrice": 101 }, { "Item Name": "BACCARDI LEMON 180", "SellingPrice": 585 }, { "Item Name": "BACCARDI LEMON 60", "SellingPrice": 202 }, { "Item Name": "BACCARDI LEMON 30", "SellingPrice": 101 }, { "Item Name": "BACCARDI ORANGE 180", "SellingPrice": 585 }, { "Item Name": "BACCARDI ORANGE 60", "SellingPrice": 202 }, { "Item Name": "BACCARDI LEMON 30", "SellingPrice": 101 }, { "Item Name": "BACCARDI BLACK 180", "SellingPrice": 393 }, { "Item Name": "BACCARDI BLACK 30", "SellingPrice": 67 }, { "Item Name": "BACCARDI GOLD 180", "SellingPrice": 585 }, { "Item Name": "BACCARDI GOLD30", "SellingPrice": 101 }, { "Item Name": "OLD MONK 180", "SellingPrice": 225 }, { "Item Name": "OLD MONK 90", "SellingPrice": 168 }, { "Item Name": "OLD MONK 60", "SellingPrice": 90 }, { "Item Name": "OLD MONK 30 ", "SellingPrice": 45 }, { "Item Name": "DON ANGEL 750", "SellingPrice": 466 }, { "Item Name": "DON ANGEL 30", "SellingPrice": 191 }, { "Item Name": "SAUZA SILVER 700", "SellingPrice": 615 }, { "Item Name": "SAUZA SILVER 30", "SellingPrice": 270 }, { "Item Name": "JAGERBOMB", "SellingPrice": 506 }, { "Item Name": "KAMAKAZI", "SellingPrice": 168 }, { "Item Name": "JAGERMASTER", "SellingPrice": 303 }, { "Item Name": "COINTTRAEU", "SellingPrice": 303 }, { "Item Name": "SAMBUCA", "SellingPrice": 258 }, { "Item Name": "KHALUA", "SellingPrice": 168 }, { "Item Name": "MARTINI BLANCO", "SellingPrice": 90 }, { "Item Name": "MARTINI ROSSO", "SellingPrice": 90 }, { "Item Name": "HENESSY VS 700", "SellingPrice": 787 }, { "Item Name": "HENESSY VS 30", "SellingPrice": 348 }, { "Item Name": "MORPHEUS 750", "SellingPrice": 218 }, { "Item Name": "MORPHEUS 180", "SellingPrice": 540 }, { "Item Name": "MORPHEUS 60", "SellingPrice": 191 }, { "Item Name": "MORPHEUS 30", "SellingPrice": 101 }, { "Item Name": "MANSION HOUSE 180", "SellingPrice": 292 }, { "Item Name": "MANSION HOUSE 90", "SellingPrice": 168 }, { "Item Name": "MANSION HOUSE 60", "SellingPrice": 90 }, { "Item Name": "MC BRANDY 60", "SellingPrice": 90 }, { "Item Name": "RED BULL ", "SellingPrice": 157 }, { "Item Name": "COKE", "SellingPrice": 45 }, { "Item Name": "SPRITE", "SellingPrice": 45 }, { "Item Name": "SODA", "SellingPrice": 33 }, { "Item Name": "DIET COKE", "SellingPrice": 56 }, { "Item Name": "TONIC WATER", "SellingPrice": 67 }, { "Item Name": "GINGER ALE", "SellingPrice": 67 }, { "Item Name": "LIME SODA", "SellingPrice": 45 }, { "Item Name": "LIME WATER", "SellingPrice": 45 }, { "Item Name": "PACKEGED WATER 1L", "SellingPrice": 39 }, { "Item Name": "MANSION HOUSE 650", "SellingPrice": 900 }, { "Item Name": "Chole Kulche", "SellingPrice": 80 }, { "Item Name": "Butter Nan", "SellingPrice": 65 }, { "Item Name": "Dhai", "SellingPrice": 20 }, { "Item Name": "Rice", "SellingPrice": 55 }, { "Item Name": "Plain rice", "SellingPrice": 30 }, { "Item Name": "MANSION HOUSE 650", "SellingPrice": 900 }, { "Item Name": "Chole Kulche", "SellingPrice": 80 }, { "Item Name": "Butter Nan", "SellingPrice": 65 }, { "Item Name": "Dhai", "SellingPrice": 20 }, { "Item Name": "Rice", "SellingPrice": 55 }, { "Item Name": "Plain rice", "SellingPrice": 30 }]在Image内

imageformater

当我的{"A":["CountA1.jpg"]} // when only one is active {"A":["CountA1.jpg","CountA2.jpg"]} // when two are active these are dynamic在图片后再次调用时，我在这里尝试调用myFun，以便它也刷新该函数以便出现新数据

想法

根据我的代码流，如果有多个图像，那么UI将显示为imageFormater，这是当有三个图像时，因此我想到的是在上述情况下，当它是最后一个图像image3时，我应该table-->image1>table-->image2-->table>--image3。但是我找不到最后一张图片

带有静态JSON的代码段

location.reload();

$(document).ready(function() {



  var imgLen = 0;
  var cnt = 0;
  var lastImage = false;

  var tableValue = [{
    "Item Name": "MANCHOW  V SOUP",
    "SellingPrice": 100
  }, {
    "Item Name": "SMIRNOFF GREEN APPLE 60",
    "SellingPrice": 202
  }, {
    "Item Name": "SMIRNOFF GREEN APPLE30",
    "SellingPrice": 101
  }, {
    "Item Name": "BOMBAY SAPHIRE 750",
    "SellingPrice": 472
  }, {
    "Item Name": "BOMBAY SAPHIRE 30",
    "SellingPrice": 191
  }, {
    "Item Name": "BLUE RIBBAND 750",
    "SellingPrice": 877
  }, {
    "Item Name": "BLUE RIBBAND 60",
    "SellingPrice": 78
  }, {
    "Item Name": "BACCARDI WHITE 750",
    "SellingPrice": 248
  }, {
    "Item Name": "BACCARDI WHITE 180",
    "SellingPrice": 585
  }, {
    "Item Name": "BACCARDI WHITE 60",
    "SellingPrice": 202
  }, {
    "Item Name": "OLD MONK 180",
    "SellingPrice": 225
  }, {
    "Item Name": "OLD MONK 90",
    "SellingPrice": 168
  }, {
    "Item Name": "OLD MONK 60",
    "SellingPrice": 90
  }, {
    "Item Name": "OLD MONK 30 ",
    "SellingPrice": 45
  }, {
    "Item Name": "DON ANGEL 750",
    "SellingPrice": 466
  }, {
    "Item Name": "DON ANGEL 30",
    "SellingPrice": 191
  }, {
    "Item Name": "SAUZA SILVER 700",
    "SellingPrice": 615
  }, {
    "Item Name": "SAUZA SILVER 30",
    "SellingPrice": 270
  }, {
    "Item Name": "LIME WATER",
    "SellingPrice": 45
  }, {
    "Item Name": "PACKEGED WATER 1L",
    "SellingPrice": 39
  }, {
    "Item Name": "MANSION HOUSE 650",
    "SellingPrice": 900
  }, {
    "Item Name": "Chole Kulche",
    "SellingPrice": 80
  }, {
    "Item Name": "Butter Nan",
    "SellingPrice": 65
  }, {
    "Item Name": "Dhai",
    "SellingPrice": 20
  }, {
    "Item Name": "Rice",
    "SellingPrice": 55
  }, {
    "Item Name": "Plain rice",
    "SellingPrice": 30
  }, {
    "Item Name": "MANSION HOUSE 650",
    "SellingPrice": 900
  }, {
    "Item Name": "Chole Kulche",
    "SellingPrice": 80
  }, {
    "Item Name": "Butter Nan",
    "SellingPrice": 65
  }, {
    "Item Name": "Dhai",
    "SellingPrice": 20
  }, {
    "Item Name": "Rice",
    "SellingPrice": 55
  }, {
    "Item Name": "Plain rice",
    "SellingPrice": 30
  }];


  interval = '';
  var images = {
    CounterA: ["CounterA1.jpg", "CounterA2.jpg"]
  }
  initTable(tableValue);
  imageFormatter();

  function initTable(tableValue) {
    addTable(tableValue)
    showRows();
    interval = window.setInterval(showRows, 5000); // seting interval to show table in parts
  }




  function hideImage() {
    if (imgLen) {
      var imgno = (cnt % imgLen) + 1; // here counting Image when it is last image want to refresh the oage using location.reload();
      if (imgno == 1 && !lastImage) {
        lastImage = true;
      } else if (imgno == 1 && lastImage) {
        console.log("reload now")
        location.reload();
      }
      console.log(imgno)
      $("#displayImage img").css("display", "none");
      $("#displayImage img:nth-child(" + imgno + ")").css("display", "block")

      $("#displayImage").show(); //show Image and hide table
      $("#DisplayTable").hide();
      setTimeout(function() {
        initTable(tableValue);
      }, 5000);
      cnt++;
    } else {
      initTable(tableValue);
    }

  }





  function showRows() {
    // Any TRs that are not hidden and not already shown get "already-shown" applies
    if ($(".hidden:lt(10)").length > 0) { //checking is it is the last page or not
      $("#displayImage").hide(); //showing table hiding image
      $("#DisplayTable").show();
      $("tr:not(.hidden):not(.already-shown)").addClass("already-shown");
    } else {
      $("tr:not(.hidden):not(.already-shown)").addClass("already-shown");

      hideImage();

      clearInterval(interval); //if last then clearing time interval and calling the function again 
    }

    $(".hidden:lt(10)").removeClass("hidden"); // this one is to hide previous  rows and show next 
  }

  function addTable(tableValue) {
    var $tbl = $("<table />", {
        "class": "table fixed table-bordered"
      }),
      $tb = $("<tbody/>"),
      $trh = $("<tr/>");

    var split = Math.round(tableValue.length / 4);
    for (i = 0; i < split; i++) {
      $tr = $("<tr/>", {
        class: "hidden w3-animate-zoom"
      });

      for (j = 0; j < 4; j++) {
        $.each(tableValue[split * j + i], function(key, value) {
          if (typeof(value) === "number") {
            $("<td/>", {
              "class": "text-right color" + (j + 1)
            }).html(value).appendTo($tr);
          } else {
            $("<td/>", {
              "class": "text-left color" + (j + 1)
            }).html(value).appendTo($tr);
          }

        });
      }
      $tr.appendTo($tb);
    }
    $tbl.append($tb);
    $("#DisplayTable").html($tbl);

  }



  function imageFormatter() {

    var images = {
      A: ["CountA1.jpg", "CountA2.jpg"]
    } // This data is dynamic so I want to 

    for (var key in images) {

      var imageList = images[key];
      for (i = 0; i < imageList.length; i++) {
        var img = $('<img />').attr({
          'src': 'ImageInCounter/' + key + '/' + imageList[i], // this one is displaying Image one below other
          'alt': key + '/' + imageList[i],
          'width': 90 + "%",
          'height': 680
        }).appendTo('#displayImage');
      }

    }
    imgLen = $("#displayImage img").length;
  }
});

tbody>tr>td {
  white-space: normal;
  border-collapse: collapse;
  font-family: Verdana;
  font-weight: bold;
  font-size: .9em;
}

td:nth-child(2),
td:nth-child(4),
td:nth-child(6),
td:nth-child(8) {
  width: 85px;
  max-width: 85px;
  height: 63px
}

.fixed {
  table-layout: fixed;
}

.color1 {
  background: #4AD184;
}

.color2 {
  background: #EA69EF;
}

.color3 {
  background: #E1A558;
}

.color4 {
  background: #F4F065;
}

.hidden,
.already-shown {
  display: none;
}

在我的静态代码中，在countA2.jpg图片之后，我想重新加载页面

编辑/更新

请查看 @ Don'tDownVote 代码-：

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<div id="DisplayTable"></div>
<div id="displayImage" style="display:none">

</div>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">

如果条件不进入else，我的所有问题是由于一张一张一张的一张一张接一张地显示多个图像，如果只有一个图像，我可以很容易地重新加载页面，这里有表格-> image1> table-> image2之后的图像2我想重新加载。

在上述条件下，我试图重新加载或刷新页面为function hideImage() { if(imgLen){ var imgno = (cnt % imgLen) + 1; if(imgno == 1 && !lastImage){ lastImage = true; }else if(imgno == 1 && lastImage){ console.log("reload now") // not entering in this condition location.reload(); } console.log(imgno) $("#displayImage img").css("display", "none"); $("#displayImage img:nth-child(" + imgno + ")").css("display", "block") $("#displayImage").show(); $("#DisplayTable").hide(); setTimeout(function() { initTable(tableValue); }, 10000); cnt++; } else{ initTable(tableValue); } }。

Answer 1

尝试一下。我添加了在最后一张图像时重新加载的逻辑。

$(document).ready(function() {

      var imgLen = 0;
      var cnt = 0;
      var lastImage = false;

      var tableValue = [{
      "Item Name": "MANCHOW  V SOUP",
      "SellingPrice": 100
    }, {
      "Item Name": "SMIRNOFF GREEN APPLE 60",
      "SellingPrice": 202
    }, {
      "Item Name": "SMIRNOFF GREEN APPLE30",
      "SellingPrice": 101
    }, {
      "Item Name": "BOMBAY SAPHIRE 750",
      "SellingPrice": 472
    }, {
      "Item Name": "BOMBAY SAPHIRE 30",
      "SellingPrice": 191
    }, {
      "Item Name": "BLUE RIBBAND 750",
      "SellingPrice": 877
    }, {
      "Item Name": "BLUE RIBBAND 60",
      "SellingPrice": 78
    }, {
      "Item Name": "BACCARDI WHITE 750",
      "SellingPrice": 248
    }, {
      "Item Name": "BACCARDI WHITE 180",
      "SellingPrice": 585
    }, {
      "Item Name": "BACCARDI WHITE 60",
      "SellingPrice": 202
    }, {
      "Item Name": "OLD MONK 180",
      "SellingPrice": 225
    }, {
      "Item Name": "OLD MONK 90",
      "SellingPrice": 168
    }, {
      "Item Name": "OLD MONK 60",
      "SellingPrice": 90
    }, {
      "Item Name": "OLD MONK 30 ",
      "SellingPrice": 45
    }, {
      "Item Name": "DON ANGEL 750",
      "SellingPrice": 466
    }, {
      "Item Name": "DON ANGEL 30",
      "SellingPrice": 191
    }, {
      "Item Name": "SAUZA SILVER 700",
      "SellingPrice": 615
    }, {
      "Item Name": "SAUZA SILVER 30",
      "SellingPrice": 270
    }, {
      "Item Name": "LIME WATER",
      "SellingPrice": 45
    }, {
      "Item Name": "PACKEGED WATER 1L",
      "SellingPrice": 39
    }, {
      "Item Name": "MANSION HOUSE 650",
      "SellingPrice": 900
    }, {
      "Item Name": "Chole Kulche",
      "SellingPrice": 80
    }, {
      "Item Name": "Butter Nan",
      "SellingPrice": 65
    }, {
      "Item Name": "Dhai",
      "SellingPrice": 20
    }, {
      "Item Name": "Rice",
      "SellingPrice": 55
    }, {
      "Item Name": "Plain rice",
      "SellingPrice": 30
    }, {
      "Item Name": "MANSION HOUSE 650",
      "SellingPrice": 900
    }, {
      "Item Name": "Chole Kulche",
      "SellingPrice": 80
    }, {
      "Item Name": "Butter Nan",
      "SellingPrice": 65
    }, {
      "Item Name": "Dhai",
      "SellingPrice": 20
    }, {
      "Item Name": "Rice",
      "SellingPrice": 55
    }, {
      "Item Name": "Plain rice",
      "SellingPrice": 30
    }];


      interval = '';
      var images = {
        CounterA: ["CounterA1.jpg", "CounterA2.jpg"]
      }
      initTable(tableValue);
      imageFormatter();

      function initTable(tableValue) {
        addTable(tableValue)
        showRows();
        interval = window.setInterval(showRows, 1000); // seting interval to show table in parts
      }




      function hideImage() {
        if(imgLen){
          var imgno = (cnt % imgLen) + 1; // here counting Image when it is last image want to refresh the oage using location.reload();
          console.log(imgLen, imgno);
          if(imgno == imgLen){
            console.log("reload now")
            location.reload();
          }
        //  console.log(imgno)
          $("#displayImage img").css("display", "none");
          $("#displayImage img:nth-child(" + imgno + ")").css("display", "block")

          $("#displayImage").show(); //show Image and hide table
          $("#DisplayTable").hide();
          setTimeout(function() {
            initTable(tableValue);
          }, 5000);
          cnt++;
         } else{
          initTable(tableValue);
         }

      }





      function showRows() {
        // Any TRs that are not hidden and not already shown get "already-shown" applies
        if ($(".hidden:lt(10)").length > 0) { //checking is it is the last page or not
          $("#displayImage").hide(); //showing table hiding image
          $("#DisplayTable").show();
          $("tr:not(.hidden):not(.already-shown)").addClass("already-shown");
        } else {
          $("tr:not(.hidden):not(.already-shown)").addClass("already-shown");

          hideImage();

          clearInterval(interval); //if last then clearing time interval and calling the function again 
        }

        $(".hidden:lt(10)").removeClass("hidden"); // this one is to hide previous  rows and show next 
      }

      function addTable(tableValue) {
        var $tbl = $("<table />", {
            "class": "table fixed table-bordered"
          }),
          $tb = $("<tbody/>"),
          $trh = $("<tr/>");

        var split = Math.round(tableValue.length / 4);
        for (i = 0; i < split; i++) {
          $tr = $("<tr/>", {
            class: "hidden w3-animate-zoom"
          });

          for (j = 0; j < 4; j++) {
            $.each(tableValue[split * j + i], function(key, value) {
              if (typeof(value) === "number") {
                $("<td/>", {
                  "class": "text-right color" + (j + 1)
                }).html(value).appendTo($tr);
              } else {
                $("<td/>", {
                  "class": "text-left color" + (j + 1)
                }).html(value).appendTo($tr);
              }

            });
          }
          $tr.appendTo($tb);
        }
        $tbl.append($tb);
        $("#DisplayTable").html($tbl);

      }



      function imageFormatter() {

        var images = {
          CounterA: ["CounterA1.jpg", "CounterA2.jpg"]
        }; // This data is dynamic so I want to 

        for (var key in images) {

          var imageList = images[key];
          for (i = 0; i < imageList.length; i++) {
            var img = $('<img />').attr({
              'src': 'Image/' + key + '/' + imageList[i], // this one is displaying Image one below other
              'alt': key + '/' + imageList[i],
              'width': 90 + "%",
              'height': 680
            }).appendTo('#displayImage');
          }

        }
        imgLen = $("#displayImage img").length;
      }
      });

tbody>tr>td {
  white-space: normal;
  border-collapse: collapse;
  font-family: Verdana;
  font-weight: bold;
  font-size: .9em;
}

td:nth-child(2),
td:nth-child(4),
td:nth-child(6),
td:nth-child(8) {
  width: 85px;
  max-width: 85px;
  height: 63px
}

.fixed {
  table-layout: fixed;
}

.color1 {
  background: #4AD184;
}

.color2 {
  background: #EA69EF;
}

.color3 {
  background: #E1A558;
}

.color4 {
  background: #F4F065;
}

.hidden,
.already-shown {
  display: none;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<div id="DisplayTable"></div>
<div id="displayImage" style="display:none">

</div>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">

如何在给定的时间内重新加载ajax调用函数

1 个答案: