I have an @Ajax.ActionLink which for which I would like display a confirmation dialog box only if certain conditions are met (user has unsaved changes). I created a javascript function that shows the confirmation dialog as needed, and returns true or false based on the response. I tied it into the onclick event of the ActionLink but a false result does not cancel the action. Here's a sampl
我有一个@ Ajax.ActionLink,为此我只想在满足某些条件(用户有未保存的更改)时显示一个确认对话框。 我创建了一个javascript函数,根据需要显示确认对话框,并根据响应返回true或false。 我将它绑定到ActionLink的onclick事件中,但错误的结果不会取消操作。 以下是我的代码示例: @Ajax.ActionLink("Done", .. , .. , new AjaxOptions() { UpdateTargetId = "MyContainerId"}, new {
We have a JQuery $(function() statement as: <script type="text/javascript"> $(function(){ //Code.. }) </script> Dumb question - when exactly is this function executed? Is it when the entire HTML page has been downloaded by the client? What is benefit of using the wrapping your code within $(function() as opposed to just doing: <script type="text/javascript"> //Code.. <
我们有一个JQuery $(function()语句,如下所示: <script type="text/javascript"> $(function(){ //Code.. }) </script> 愚蠢的问题 - 何时执行此功能? 整个HTML页面是由客户端下载的吗? 在$(function()中使用封装你的代码的好处,而不仅仅是这样做: <script type="text/javascript"> //Code.. </script> 只要DOM被解析,它就会立即执行,并且如果有多个外观,则按照外观顺序调用它。 在
I am just trying to learn better HTML and I came up with this question: If I can move all my embeded JS and CSS to the body tag, what is the purpose of the head tag? I know in the head I can set and all sorts of meta tags. Ok. But related to scripts and css, does it make any difference placing the code inside <head> or in the the very beginning of the <body> tag? I am aware that
我只是想学习更好的HTML,并且提出了这个问题:如果我可以将所有嵌入的JS和CSS移动到body标签,head标签的目的是什么? 我知道我可以设置和各种meta标签。 好。 但是与脚本和css有关,将代码放在<head>或<body>标记的最开始是否有区别? 我知道导入脚本会停止页面呈现,并且会阻止浏览器从相同的主机名下载超过X个资源。 我知道最好的做法是将脚本移动到最后(尽可能)。 每个案件都是不同的案件,我知道 !
gtmetrix showing me to defer parsing of javascript for SEO Purpose of my website for that i searched the forums, google etc., then i got that it should be placed after tag in my template head.php file but if i cut and paste any javascript file call to head.php file and if i unpublished that specific module then also it will load or not? and there are many javascript files in modules which a
gtmetrix显示我推迟解析的JavaScript的SEO目的我的网站 为此,我搜索了论坛,谷歌等,然后我得到它应该放在我的模板head.php文件中的标签后面 但如果我剪切和粘贴任何JavaScript文件调用head.php文件,如果我未发布该特定模块,那么它也会加载或不? 并且在特定的条件检查中加载的模块中有很多javascript文件,如果我在head.php中默认放置这些文件,它会导致任何问题吗? 我正在使用joomla 1.5框架 请帮助我,我已经解
Yslow recommends that you should put scripts at the bottom of the page. Where exactly should I put them, after the body end tag? My whole site runs in jquery, so all the javascript files are needed at the beginning. If I move them to the end, it might stop my site from working. That being the case, where instead should i put these scripts for best performance? You should put them right be
Yslow建议您应该将脚本放在页面底部。 我应该把它放在身体结束标记之后? 我的整个网站运行在jquery中,所以所有的JavaScript文件都需要在开始。 如果我将它们移动到最后,它可能会阻止我的网站工作。 既然如此,我应该将这些脚本放在哪里以获得最佳性能? 你应该把它们放在结束标签之前。 确保您的脚本正在正确启动使用 $(document).ready() 你应该没有问题。 你应该把它们放在结束体标签之前</body>
I've recently read the Yahoo manifesto Best Practices for Speeding Up Your Web Site. They recommend to put the JavaScript inclusion at the bottom of the HTML code when we can. But where exactly and when? Should we put it before closing </html> or after ? And above all, when should we still put it in the <head> section? There are two possibilities for truly unobtrusive scri
我最近阅读了雅虎声明加快您的网站的最佳实践。 他们建议尽可能将JavaScript包含在HTML代码的底部。 但是,究竟在哪里? 我们应该在结束</html>还是之后? 最重要的是,我们应该何时将它放入<head>部分? 真正不显眼的脚本有两种可能性: 包括通过head部分中的脚本标记的外部脚本文件 包括通过主体底部的脚本标签(在</body></html> )的外部脚本文件) 第二个可能会更快,因为原始的雅虎
I have the following line of code in a link on my webpage: <a href="javascript:$('#comment_form').toggle('normal')" title="Comment on this post"> This produces a link that should pop open a hidden form. It works on Safari, but in Firefox, I just get an almost-empty page with nothing but the following text: [object Object] I'm sure this has something to do with the value returned by
我的网页上的链接中有以下代码行: <a href="javascript:$('#comment_form').toggle('normal')" title="Comment on this post"> 这会产生一个应该弹出一个隐藏窗体的链接。 它适用于Safari,但在Firefox中,我只是得到一个几乎空白的页面,只有以下文本: [object Object] 我确信这与jQuery函数返回的值有关,但我不确定如何修复JavaScript函数的调用,因此它也适用于Firefox。 为了...的爱... <script type='te
I use CKEDITOR 4 and I want to filter a HTML content to insert the style directly in the HTML Elements like MailChimp with its CSS inliner (http://beaker.mailchimp.com/inline-css). But I have to do in Javascript must, someone an idea? I can use jQuery and PrototypeJs. I can't use an external API. My test jsFiddle with CKEditor (on paste) : http://jsfiddle.net/EpokK/utW8K/7/ In : <
我使用CKEDITOR 4,我想过滤一个HTML内容,直接在CSS Elements inliner(http://beaker.mailchimp.com/inline-css)中将样式直接插入MailChimp等HTML元素中。 但我必须在JavaScript中做,必须有人的想法? 我可以使用jQuery和PrototypeJs。 我无法使用外部API。 我的测试jsFeddle与CKEditor(在粘贴):http://jsfiddle.net/EpokK/utW8K/7/ 在: <style> .test { outline: 1px solid red; } </
I currently have a function which detects the direction of the mouse enter. It returns an integer (0-3) for each section as illustrated below. I'm trying to figure out how to alter this function to produce an output based on this illustration: Basically, I just want to figure out if the user is entering the image from the left or the right. I've had a few attempts at trial and error
我目前有一个检测鼠标输入方向的功能。 它会为每个部分返回一个整数(0-3),如下所示。 我试图弄清楚如何改变这个函数来产生一个基于这个插图的输出: 基本上,我只想弄清楚用户是从左边还是右边进入图像。 我已经尝试了几次尝试和错误,但我不擅长这种数学。 我以安装了一个控制台输出的JSFiddle为例。 确定方向的功能是: function determineDirection($el, pos){ var w = $el.width(), h = $el.height
I'm building a REST JSON Api in Node.js with the Express.js framework. For authentication I use HTTP basic. This is my code so far: var express = require('express'); var app = express(); app.configure(function(){ app.use(express.bodyParser()); }); // Http basic auth. app.use(function(req, res, next){ if(req.headers.authorization && req.headers.authorization.search('Basic ')
我使用Express.js框架在Node.js中构建了一个REST JSON Api。 对于身份验证,我使用HTTP基本。 这是我迄今为止的代码: var express = require('express'); var app = express(); app.configure(function(){ app.use(express.bodyParser()); }); // Http basic auth. app.use(function(req, res, next){ if(req.headers.authorization && req.headers.authorization.search('Basic ') === 0){ var header =