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我有一個WCF Web服務,返回圖像爲JSON。如何將json顯示爲使用jquery的圖像?
[OperationContract]
[WebGet(UriTemplate = "Service/GetCarList")]
public List<CarModel> GetCarList()
{
var carList = _db.Cars.ToList();
var carPhotos = _db.CarPhotoes.ToList();
return carList.Select(car => new CarModel
{
Id = car.CarId,
Model = car.Model,
Images = carPhotos.Where(m => m.CarId == car.CarId).Select(m => m.CarPhoto1).ToList()
}).ToList();
}
我已經嘗試過通過以下方式
@{
ViewBag.Title = "Home Page";
}
<script src="@Url.Content("~/Scripts/jquery-1.10.2.js")" type="text/javascript"></script>
<div id="divMyLetterImage"></div>
<script type="text/javascript">
var getCarUrl = 'http://localhost:62051/Service/GetCarList';
$(document).ready(function() {
$.ajax({
cache: false,
type: "GET",
dataType: "json",
url: getCarUrl,
success: function (response) {
var imag = "<img "
+ "src='" + "data:image/jpg;base64,"
+ response[0].Images[0] + "'/>";
$("#divMyLetterImage").replaceWith(imag);
alert(response[0].Images[0]);
},
error: function (xhr) {
alert(xhr.responseText);
}
});
});
</script>
response[0].Images[0]
在DOM顯示返回我
255,216,255,224,0,16,74,70,73,70,0,1,1,1,0,96,0,96,0,0,255,236,0,17,68,117,99,107,121,0,1,0,4,0,0,0,60,0,0,255,219,0,67,0,2,1,1,2,1,1,2,2,2,2,2,2,2,2,3,5,3,3,3,3,3,6,4,4,3,5,7,6,7,7,7,6,7,7,8,9,11,9,8,8,10,8,7,7,10,13,10,10,11,12,12,12,12
,多
但它不工作... ..... 我該怎麼做??
'alert(response [0] .Images [0])的輸出是否正確? –
也許你可以想出一個比'不工作'更好的解釋?提供瀏覽器控制檯/開發者工具中的詳細信息不應該使用'async:false' – charlietfl
alert(response [0] .Images [0])給我255,216,255,224,0,16,74,70,73,70,0,1,1,1,0,96,0 ,96,0,0,255,236,0,17,68,117,99,107,121,0,1,0,4,0,0,0,60,0,0,255,219,0,67,0,2,1,1,2,1 ,1,2,2,2,2,2,2,2,2,3,5,3,3,3,3,3,6,4,4,3,5,7,6,7,7 ,7,6,7,7,8,9,11,9,8,8,10,8,7,7,10,13,10,10,11,12,12,12,12等多個@ MartyIX –