JS 基础

<span id="textshow" style="font-size:19px;color:#ff0000;"></span>

document.getElementById("textshow").innerText = PicNmae;

JSON.stringify(selectdata.f_ReadDate).substring(1, 11)

 1 $.ajax({
 2             url: picSrc,　　//Path
 3             async: false,
 4             type: ‘HEAD‘,
 5             error: function () {
 6                 $("#imgshow").attr("src", "/Content/img/NoExit.jpg");   //不存在显示默认值
 7             },
 8             success: function () {
 9                 $("#imgshow").attr("src", "/UserPicture/" + Day.replace("-", "").replace("-", "") + "/" + PicNmae); //有抓拍图片
10             }
11         });

 1 <div class="listview set-border padding10" data-role="listview" data-on-list-click="list.find(‘.list-title‘).text()" id="xxx">
 2         @{
 3             foreach (var x in ViewBag.dr)
 4             {
 5                 <div class="list">
 6                     <img src="~/Content/Image/folder-documents.png" class="list-icon">
 7                     <span class="list-title">@x.f_ControllerID-@x.f_DoorName</span>
 8                 </div>
 9             }
10         }
11     </div>

 $("#xxx .list").on("click", function () {
        alert("1111")

    })

 document.onkeydown = function (e) {
        if (!e) e = window.event;
        if ((e.keyCode || e.which) == 13) {
            document.getElementById("Login").focus();
            //document.getElementById("Login").click();
        }
    }

            $("#aa").after("<button type="button">删除</button>);

$(id).remove();

            var span = document.getElementById(SpanID);
            span.style.width = "200px"

var ALLID = Count + "All";
<button id=‘" + DelID + "‘ onclick=‘DelDiv(" + ALLID + ")‘  class=‘btn btn-lg btn-default‘ style=‘width:90%‘ type=‘button‘ >删除</button>

 onclick=‘DelDiv(" + JSON.stringify(ALLID) + ")‘

 var x = $(‘#Field‘).children(‘div‘).length;