38 lines
1.4 KiB
Plaintext
38 lines
1.4 KiB
Plaintext
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@{
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ViewData["Title"] = "DishUpdate";
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}
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<div class="text-center">
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<h2 class="display-4">Данные блюда</h2>
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</div>
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<form method="post">
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<div class="row">
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<div class="col-4">Блюдо:</div>
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<div class="col-8"><select id="Id" name="Id" class="form-control" onchange="populateFields()" asp-items="@(new SelectList(@ViewBag.DishList, "Id", "DishName"))"></select></div>
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</div>
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<div class="row">
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<div class="col-4">Название:</div>
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<div class="col-8"><input type="text" name="name" value="" /></div>
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</div>
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<div class="row">
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<div class="col-4">Цена:</div>
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<div class="col-8"><input type="text" name="price" value="" /></div>
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</div>
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<div class="row">
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<div class="col-8"></div>
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<div class="col-4"><input type="submit" value="Сохранить" class="btn btn-primary" /></div>
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</div>
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</form>
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<script>
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function populateFields() {
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var selectedDishId = document.getElementById("dish").value;
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var dishes = @Json.Serialize(ViewBag.CookList);
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var selectedDish = dishes.find(function (dish) {
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return dish.Id === selectedDishId;
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});
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if (selectedDish) {
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document.getElementsByName("name")[0].value = selectedDish.DishName;
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document.getElementsByName("price")[0].value = selectedDish.Price;
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}
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}
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</script>
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