我有两种颜色: #15293E #012549 我怎么能find他们之间的一半颜色? 有没有办法做这个计算?
我有一个string说 string display_txt = "1st line text" +"\n" + "2nd line text"; 在JQuery中,我正在尝试使用 ('#somediv').html(display_txt).css("color", "green") 很显然,我期待我的消息显示在两行中,而\ n正在显示在消息中。 任何快速修复? 谢谢,
我正在攻击html敏捷包,无法find正确的方式去做这件事。 例如: var findclasses = _doc.DocumentNode.Descendants("div").Where(d => d.Attributes.Contains("class")); 但是,显然你可以添加更多的类,然后divs,所以我尝试了这个.. var allLinksWithDivAndClass = _doc.DocumentNode.SelectNodes("//*[@class=\"float\"]"); 但是,这并不处理您添加多个类的情况下,“浮动”只是其中之一像这样.. class="className float anotherclassName" 有办法处理所有这一切吗? 我基本上想要select所有具有类=和包含浮动的节点。 **答案已经在我的博客文档中有详细的解释: Html Agility Pack按类别获取所有元素
我创build了一个简单的后端应用程序,用户可以通过它创build/更新/删除数据库行(在这种情况下,工作列表)。 当用户编辑现有列表时,我试图用现有行中的数据预填大部分HTML表单。 我已经使用“value”属性成功input了文本,并在每个选项标签中使用了一些php选项:if([conditionforoption]){echo'selected'}。 我有麻烦预填充inputtypes是textarea …任何想法如何获得现有的数据(长varcharstring)出现在textareainput时,当用户加载页面? 如果可能的话,我试图远离javascript解决scheme,但是如果有必要,我会使用它。
我努力在浏览器(Chrome)中正确渲染这个渲染。 我有一个包装HTML的所有元素的包装,我想有一个DIV(让我们称之为div-1)拥有一个图像,并有一个覆盖div顶部的左边,就像我在这个草图图片…任何快速解决scheme?
我有一个部门,我想要显示图像,并点击在Lightbox中打开它们。 我已经将它们左移,并将它们显示为内联。 设置overflow-x滚动,但是一旦行空间不够,它仍然会把图像放在下面。 我想让他们内联,并在需要时显示一个水平滚动。 注:我不能改变里面的图像的结构。 它必须是一个锚内的img。 我的灯箱需要这样的。 HTML: <div id="myWorkContent"> <a href="assets/work/1.jpg"><img src="assets/work/1.jpg" height="190" /></a> <a href="assets/work/2.jpg"><img src="assets/work/2.jpg" height="190" /></a> <a href="assets/work/3.jpg"><img src="assets/work/3.jpg" height="190" /></a> <a href="assets/work/4.jpg"><img src="assets/work/4.jpg" height="190" /></a> <a href="assets/work/5.jpg"><img src="assets/work/5.jpg" height="190" /></a> <a href="assets/work/6.jpg"><img src="assets/work/6.jpg" height="190" /></a> </div><!– end myWorkContent –> CSS: #myWorkContent{ width:530px; height:210px; border: 13px solid #bed5cd; overflow-x: scroll; overflow-y: […]
我在表格结构中做了一个错误的计算。 下面的代码是一个乐透游戏(我认为是一段已知的代码) 有没有办法在充满数字的表顶部添加一行? 我真的不知道该怎么做。 http://www.coldcharlie.nl/lotto/ <script type="text/javascript"> (function() { var players = { Joop : ["6","8","16","18","26","28","32","36","38","41"], Marijke: ["7","10","14","18","24","29","30","34","39","40"], Michel : ["4","5","11","16","21","27","33","36","42","44"], Mario : ["6","9","18","25","32","35","39","40","43","45"], Diana : ["2","6","8","17","22","23","33","36","42","45"], Agnes : ["3","5","10","15","26","29","32","37","41","44"], Chris : ["5","7","8","9","11","12","16","28","30","32"], Jeannette: ["1","2","4","7","8","11","13","28","30","38"], Wieger: ["1","2","3","7","10","13","14","22","23","27"], Anita: ["6","13","15","17","21","26","32","33","43","45"], Thea: ["1","3","5","7","10","17","19","20","22","38"], Danny: ["3","7","11","15","22","28","32","37","40","43"], Cindy: ["2","4","16","18","21","24","33","38","41","44"], Hanneke: ["1","3","4","12","18","21","25","30","36","40"], Willem: ["3","9","17","21","27","33","35","39","41","42"] }, draws = [ { when: […]
我试图replace元素的内联样式标记值。 当前元素如下所示: `<tr class="row-even" style="background: red none repeat scroll 0% 0%; position: relative; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;" id="0000ph2009-06-10s1s02">` 我想删除所有的风格的东西,所以它的风格,而不是它的内联风格。 我试过删除element.style; 和element.style = null; 和element.style =“”; 无济于事。 我目前的代码在这些声明中断了。 整个function如下所示: 函数unSetHighlight(index){ if(index < 10) index = "000" + (index); else if (index < 100) index = "000" + (index); else if(index < 1000) index = […]
我正在尝试通过Chrome的开发人员工具查看工具提示在网站上的结构。 然而,即使当我在项目上盘旋时,当我“检查元素”,什么也没有显示在html中的工具提示。 我知道我可以将样式设置为:hover ,但我仍然无法看到工具提示的HTML或CSS。 有任何想法吗?
通过使用Thymeleaf作为模板引擎,是否可以使用th:if子句dynamic地向/从简单div添加/删除CSS类? 通常情况下,我可以使用条件子句如下: <a href="lorem-ipsum.html" th:if="${condition}">Lorem Ipsum</a> 我们将创build一个链接到lorem ipsum页面,但只有条件子句为true。 我正在寻找不同的东西:我希望块总是可见的,但根据情况可变的类。