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//点击li,替换背景,同时获取图片的信息,添加到信息栏;
$(".smallPicUl li").click(function () {
$(".smallPicUl li").removeClass("liSelected");
$(this).addClass('liSelected');
var thisid = $(this).attr("id");
$.get("../Tools/viewserver.ashx", { id: thisid, action: "getProjectPictureInfo" },
function (data) {
$("#pictureInfo").attr("value", data);
$("#pictureInfo").attr("data-id", thisid); //给bigImg控件添加一个id;
});
});
function updateImgInfo() {
var thisid = $("#pictureInfo").attr("data-id");
if (thisid != "")
{
$.post("../Tools/viewserver.ashx", { id: thisid, text: $("#pictureInfo").val(), action: "updateProjectPictureInfo" });
}
};
<div class="PicInfo">
<input runat="server" id="pictureInfo" class="PicInfoInput" type="text" />
<input id="ButtonEdit" type="button" value="修改" onclick="updateImgInfo()" />
</div>
$("#pictureInfo").attr("value", data);