我使用以下脚本将jpg图像显示为动画:
var interval;
function Play() {
setInterval(Playimages, 100);
}
function Stop() {
alert("stop");
clearInterval(interval);
}
function Playimages() {
i = (i < sl - 1) ? (i + 1) : 0;
$('#Image1').attr('src', images[i].src);
}
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播放效果很好,但我无法停止或暂停; 我的clearInterval有一个错误.非常感谢您的建议.谢谢
我正在尝试将箭头添加到我使用鼠标绘制的线条的开头和结尾,这是我绘制线条的脚本:
document.getElementById('dLine').onclick = function() {
layer.on("mousedown", function () {
if (moving) {
moving = false;
layer.draw();
} else {
var mousePos = stage.getMousePosition();
x1 = mousePos.x;
y1 = mousePos.y;
line = new Kinetic.Line({
points: [0, 0, 50, 50],
stroke: "red"
});
layer.add(line);
line.getPoints()[0].x = mousePos.x;
line.getPoints()[0].y = mousePos.y;
line.getPoints()[1].x = mousePos.x;
line.getPoints()[1].y = mousePos.y;
moving = true;
layer.drawScene();
}
});
layer.on("mousemove", function () {
if (moving) {
var mousePos = stage.getMousePosition();
var x = mousePos.x;
var y = mousePos.y;
line.getPoints()[1].x …Run Code Online (Sandbox Code Playgroud) 我正在使用带有c#的MVC3,我试图从我的模型中获得以下百分比:
我检索数字:
... Code omitted
AgeGroup = g.Key.AgeGroup,
Count = (int)g.Count(),
Total = (int)
(from vw_masterview0 in ctx.vw_MasterViews
select new
{
vw_masterview0.ClientID
}).Count()
... Code omitted
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我需要划分:
百分比=计数/总计*100
我不知道如何在Linq格式化这个.
将我的 MVC3 (aspx) 项目迁移到 MVC5 (razor),我使用:
<% if ((bool)this.ViewData["ReadOnly"] != true)
{ %>
document.getElementById("NextAction").value = nextAction;
document.getElementById("VisitForm").submit();
<% } else { %>
window.location = nextAction;
<% } %>
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我将其修改为:
@if ((bool)this.ViewData["ReadOnly"] != true)
{
document.getElementById("NextAction").value = nextAction;
document.getElementById("VisitForm").submit();
} else {
window.location = nextAction;
}
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无法解析文档或窗口?
我正在测试不支持System.Net.Mail的.Net Core MVC,我发现的唯一选择是Mailkit,它工作正常,但无法弄清楚如何以二进制形式发送已存储在数据库中的附件。我在MVC 5中使用了以下内容:
var mail = new MailMessage();
mail.Attachments.Add(new Attachment(new MemoryStream(attachment),
attachmentName, attachmentType));
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如何在MailKit中做到这一点。
asp.net-mvc ×2
c# ×2
javascript ×2
draw ×1
kineticjs ×1
linq-to-sql ×1
mailkit ×1
memorystream ×1
razor ×1