How to make a nav

I am trying to understand the concept behind logic-less temlpates, but I'm finding myself hitting a wall. I want to implement a simple navigation bar, eg "Home, About, Contact" links at the top of every page, and the "current" one should be highlighted with a different class (I'm using bootstrap). But how can I do this in a sensible fashion? So far I have: Move t

如何制作导航

我试图理解无逻辑模式背后的概念,但我发现自己正在碰壁。 我想实现一个简单的导航栏,例如每页顶部的“首页,关于,联系人”链接,并且“当前”应该用不同的类(我正在使用引导程序)突出显示。 但我怎样才能以合理的方式做到这一点? 到目前为止我有: 将导航移到每个模板,并复制整个事物(不干,丑陋)。 使用键而不是值,即render('home', { on_home_page: true }); 与<a href="/" {{#on_home_pa

Including php script inside javascript confirm box

i have included a confirm box in my PHP page which works fine the following is the code <a href="" onclick="return confirm('Acc No : nCANDIDATE NAME : nnPLEASE CONFIRM ')" >hi</a> now i want to display value returned by PHP after Acc NO and CANDIDATE NAME i have written a code which is not working the code is below <a href="" onclick="return confirm('AIN NO :<?=fetchresul

包括php脚本里面的javascript确认框

我已经在我的PHP页面中包含了一个确认框,其工作正常,下面是代码 <a href="" onclick="return confirm('Acc No : nCANDIDATE NAME : nnPLEASE CONFIRM ')" >hi</a> 现在我想显示在Acc NO和CANDIDATE NAME之后由PHP返回的值,我写了一个代码不工作,代码如下 <a href="" onclick="return confirm('AIN NO :<?=fetchresullt['acc_no']; ?> nCANDIDATE NAME : <?=fetchresullt['acc_candidatename

Get PHP variable to javascript

I cant seem to find the answer for this one. I need to grab a PHP variable and insert it into javascript. Here is an example of what I have in the body of a PHP page: <script type="text/javascript"> $(document).ready(function(){ $('#button').click(function() { var info = "<?php Print($info); ?>"; $.post($("#frm1").attr("action"), $("#frm1").serialize(), functi

获取PHP变量为JavaScript

我似乎找不到这个答案。 我需要抓住一个PHP变量并将其插入到JavaScript中。 这里是我在PHP页面主体中的一个例子: <script type="text/javascript"> $(document).ready(function(){ $('#button').click(function() { var info = "<?php Print($info); ?>"; $.post($("#frm1").attr("action"), $("#frm1").serialize(), function () { alert(info); }); }); }); <

Uncaught SyntaxError: Unexpected end of input

I have a php nested array stored in a variable $myArray , below is how the array looks like (its not a complete output) after var dumping it to the browser. <?php var_dump($myArray); ?> The output: array (size=4) 'id' => string '162' (length=3) 'content' => string 'Test content' (length=12) 'children' => array (size=16) 0 => array (size=4)

未捕获的SyntaxError:意外的输入结束

我有一个php嵌套数组存储在变量$myArray ,下面是数组在var转储到浏览器后的样子(它不是一个完整的输出)。 <?php var_dump($myArray); ?> 输出: array (size=4) 'id' => string '162' (length=3) 'content' => string 'Test content' (length=12) 'children' => array (size=16) 0 => array (size=4) 'id' => string '29208' (length=5) 'content' =&g

How to run HTML+javascript file run on UIWebView . .?

Everybody, I have a one HTML page which contain one Javascript function which shows one animals animation.. i have added it locally in to xcode project. Now when i load this file in UIWebView it will looks perfect.. Here is the code of loading HTMl file to UIWebView NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"elephant-animation" ofType:@"html"] isDirectory:NO

如何在UIWebView上运行HTML + JavaScript文件。 。?

每个人, 我有一个HTML页面,其中包含一个显示动物动画的Javascript函数..我已经将它添加到xcode项目中。 现在,当我在UIWebView中加载此文件时,它看起来很完美。下面是将HTMl文件加载到UIWebView的代码 NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"elephant-animation" ofType:@"html"] isDirectory:NO]; NSURLRequest *req = [NSURLRequest requestWithURL:url]; [se

<img src> w/ timeout?

I have some tracking pixels on our site, that I'd like to protect against them impacting our user experience if their servers are down or slow. What's the easiest way to specify a maximum time the browser should attempt to load a given img - ie try for 100ms and then give up? (I'd rather not track a given customer than have a server hang on the third-party server impact our site).

<img src> w / timeout?

我们在我们的网站上有一些跟踪像素,如果他们的服务器停机或运行缓慢,我希望能够防止它们影响用户体验。 什么是最简单的方式来指定浏览器应该尝试加载给定的img的最大时间 - 即尝试100毫秒,然后放弃? (我宁愿不跟踪给定的客户,也不愿意让第三方服务器上的服务器挂在我们的网站上)。 你可以用JavaScript插入<img> ,并使用setTimeout()在100ms后删除它。 jQuery示例: var tracker = $("<img>", { src: t

Javascript: rounded parentheses surrounding comma separated expressions

Playing on JS console I faced a curious syntax. I wonder if someone can tell me more on that.. Try this: >( function f(){console.log('i am f')} , (function x(){console.log('i am x')})() , y=2 , console.log('hello') ) i am x hello undefined >f() ReferenceError: f is not defined >this.y 2 This will fail: ( var c=2 ) SyntaxError: Unexpected token var So comma separated expressions

Javascript:围绕逗号分隔表达式的圆括号

在JS控制台上玩我遇到了一个奇怪的语法。 我想知道是否有人可以告诉我更多关于.. 尝试这个: >( function f(){console.log('i am f')} , (function x(){console.log('i am x')})() , y=2 , console.log('hello') ) i am x hello undefined >f() ReferenceError: f is not defined >this.y 2 这将失败: (var c = 2)SyntaxError:意外的令牌var 因此,括号内的逗号分隔的表达式被评估,赋值恰巧违背了全局作

What scope are variables globally defined by "var"?

In Javascript, if I declare variables with var in javascript outside of a function var foo = 1; var bar = 2; function someFunction() { .... } are those variables within the scope of the document or the window? Furthermore, why does this matter? I know that if one declares a variable without var, then the variable is global. Is there a simple way for me to test whether a variable falls

由“var”全局定义的变量的范围是什么?

在Javascript中,如果我在函数外部使用JavaScript声明变量 var foo = 1; var bar = 2; function someFunction() { .... } 是文档或窗口范围内的变量吗? 此外,为什么这很重要? 我知道如果一个变量没有var声明,那么这个变量是全局变量。 有没有简单的方法来测试一个变量是否属于文档或窗口的范围? var foo = 1; window.foo === foo; JavaScript是一种功能性语言,因此在函数范围内声明的任何变量只能在该函数中

Iterating through an array while performing a request for each entry

Here is my issue. I have an array containing the name of cities that I need to lookup the weather for. So I'm looping through each city and performing an AJAX request to retrieve the weather. var LOCATION = 'http://www.google.com/ig/api?weather='; $( document ).ready( function() { for( var cityIdx = 0; cityIdx < cities.length; cityIdx++ ) { $.ajax({ type: 'GET',

在执行每个条目的请求时遍历数组

这是我的问题。 我有一个包含我需要查找天气的城市名称的数组。 所以我在每个城市循环播放并执行AJAX请求来检索天气。 var LOCATION = 'http://www.google.com/ig/api?weather='; $( document ).ready( function() { for( var cityIdx = 0; cityIdx < cities.length; cityIdx++ ) { $.ajax({ type: 'GET', url: LOCATION + cities[ cityIdx ], dataType: 'xml',

Difference between (function(){})(); and function(){}();

Possible Duplicate: Are “(function ( ) { } ) ( )” and “(function ( ) { } ( ) )” functionally equal in JavaScript? This is something I haven't quite figured out yet, but I have been using function(){}() just because my VIM syntax highlight screws up if I add the parenthesis, although I've seen (function(){})() around many times, maybe its an IE thing? edit: var singleton = function(

(function(){})(); 和function(){}();

可能重复: 在JavaScript中,“(function(){})()”和“(function(){}())”在功能上是否相等? 这是我还没有弄清楚的,但我一直在使用函数(){}(),因为我的VIM语法突出显示如果我添加了括号,尽管我见过(function(){}) ()多次,也许它是一个IE的东西? 编辑: var singleton = function() { // code }(); var singleton = (function() { // code })(); 彼得Michaux讨论一个重要的一对父母的差