How to display Image dynamically on UI?

Question

I am working on Displaying a screen which is consist of HTML table and Image, an HTML table is fully dynamic.

Code working process

When user

Answer 1

Try like this.

I have introduced a new function to format image in HTML. and then got its length and loop introduced a cnt(count) variable and made it to increment. and used modulo to find the number and repeated the images.

var imgLen = 0;
var cnt = 0;

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"]
} // Images to be load on UI
initTable(tableValue);

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




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 () {
        initTable(tableValue);
    }, 1000);
    cnt++;
}





function showRows() {
    // Any TRs that are not hidden and not already shown get "already-shown" applies
    if ($(".hidden:lt(3)").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(3)").removeClass("hidden"); // this one is to hide previous  rows and show next 
}

function addTable(tableValue) {
    var $tbl = $("", {
        "class": "table fixed"
    }),
        $tb = $(""),
        $trh = $("");

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

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

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

}

imageFormatter();

function imageFormatter() {

    var images = {
        "Counter A": ["CounterA1.jpg", "CounterA2.jpg"],
        "Counter B": ["CounterB1.jpg", "CounterB2.jpg"]
    } // Images to be load on UI

    for (var key in images) {

        var imageList = images[key];
        for (i = 0; i < imageList.length; i++) {
            var 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;
}









    

             

                                                        
            
            

              
                
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