I have a table with dynamic values and hidden input fields and dynamic checkbox. Checkboxes have same class names. When i click on a particular checkbox i want the input values from that particluar row should be sent to ajax. Below is the code for dynamic table, <table id="table"> <thead> <tr> <th >Sl.no</th> <th >Owner Name</th> <th >Contact
我有一个带有动态值和隐藏输入字段和动态复选框的表格。 复选框具有相同的类名称。 当我点击一个特定的复选框时,我希望来自该特定行的输入值应该发送给ajax。 下面是动态表的代码, <table id="table"> <thead> <tr> <th >Sl.no</th> <th >Owner Name</th> <th >Contact Number</th> <th class="text-center" data-title="Action">Action</th> </tr
I am building a mobile web app with jQuery Mobile and I want to check if a checkbox is checked. Here is my code. <script type=text/javascript> function validate(){ if (remember.checked == 1){ alert("checked") ; } else { alert("You didn't check it! Let me check it for you.") } } </script> <input id="remember" name="remember" type="checkbox" onclick="va
我正在用jQuery Mobile构建一个移动Web应用程序,并且我想检查一个复选框是否被选中。 这是我的代码。 <script type=text/javascript> function validate(){ if (remember.checked == 1){ alert("checked") ; } else { alert("You didn't check it! Let me check it for you.") } } </script> <input id="remember" name="remember" type="checkbox" onclick="validate()" />
What are the possible reasons for document.getElementById , $("#id") or any other DOM method / jQuery selector not finding the elements? Example problems include: jQuery silently failing to bind an event handler, and a standard DOM method returning null resulting in the error: Uncaught TypeError: Cannot set property '...' of null The element you were trying to find wasn&
document.getElementById , $("#id")或任何其他DOM方法/ jQuery选择器未找到元素的可能原因是什么? 示例问题包括: jQuery默默无法绑定事件处理程序,并且返回null的标准DOM方法导致错误: Uncaught TypeError:无法设置null的属性'...' 当您的脚本运行时,您尝试查找的元素不在DOM中。 您的DOM依赖脚本的位置可能会对其行为产生深远影响。 浏览器从上到下解析HTML文档。 元素被添加到DOM并且脚
I'm using Twitter Bootstrap modal window functionality. When someone clicks submit on my form, I want to show the modal window upon clicking the "submit button" in the form. <form id="myform" class="form-wizard"> <h2 class="form-wizard-heading">BootStap Wizzard Form</h2> <input type="text" value=""/> <input type="submit"/> </form> &
我正在使用Twitter Bootstrap模式窗口功能。 当有人在我的表单上点击提交时,我想通过单击表单中的“提交按钮”来显示模式窗口。 <form id="myform" class="form-wizard"> <h2 class="form-wizard-heading">BootStap Wizzard Form</h2> <input type="text" value=""/> <input type="submit"/> </form> <!-- Modal --> <div id="myModal" class="modal hide fade" tabi
I find I sometimes need to iterate some collection and make an ajax call for each element. I want each call to return before moving to the next element so that I don't blast the server with requests - which often leads to other issues. And I don't want to set async to false and freeze the browser. Usually this involves setting up some kind of iterator context that i step thru upon eac
我发现我有时需要迭代一些集合,并为每个元素进行ajax调用。 我希望每个调用都能在返回到下一个元素之前返回,这样我就不会用请求爆炸服务器 - 这往往会导致其他问题。 我不想将异步设置为false并冻结浏览器。 通常这包括设置某种迭代器上下文,我会在每次成功回调时执行一次。 我认为必须有一种更简洁的方式? 有没有人有一个聪明的设计模式,如何整齐地通过一个集合为每个项目制作Ajax调用? jQuery 1.5+ 我开发了
I'm trying to load a 3D model into Three.js with JSONLoader , and that 3D model is in the same directory as the entire website. I'm getting the "Cross origin requests are only supported for HTTP." error, but I don't know what's causing it nor how to fix it. My crystal ball says that you are loading the model using either file:// or C:/ , which stays true to the erro
我试图用JSONLoader将3D模型加载到Three.js中,并且该3D模型与整个网站位于同一目录中。 我收到"Cross origin requests are only supported for HTTP." 错误,但我不知道是什么导致它,也不知道如何解决它。 我的水晶球说你正在使用file://或C:/来加载模型,它保持为错误消息,因为它们不是http:// 因此,您可以在本地PC中安装Web服务器或将模型上载到其他位置并使用jsonp并将URL更改为http://example.com/path
When I use XMLHttpRequest, a file is correctly uploaded using FormData . However, when I switch to jQuery.ajax , my code breaks. This is the working original code: function uploadFile(blobFile, fileName) { var fd = new FormData(); fd.append("fileToUpload", blobFile); var xhr = new XMLHttpRequest(); xhr.open("POST", "upload.php", true); xhr.send(fd); } Here is my unsuccess
当我使用XMLHttpRequest时,使用FormData正确地上传文件。 但是,当我切换到jQuery.ajax ,我的代码中断了。 这是工作原始代码: function uploadFile(blobFile, fileName) { var fd = new FormData(); fd.append("fileToUpload", blobFile); var xhr = new XMLHttpRequest(); xhr.open("POST", "upload.php", true); xhr.send(fd); } 这是我不成功的jQuery.ajax尝试: function uploadFile(blobFile,
Admittedly, there are similar questions lying around on Stack Overflow, but it seems none quite meet my requirements. Here is what I'm looking to do: Upload an entire form of data, one piece of which is a single file Work with Codeigniter's file upload library Up until here, all is well. The data gets in my database as I need it. But I'd also like to submit my form via an AJ
无可否认,堆栈溢出中存在类似的问题,但似乎没有任何结果符合我的要求。 这是我想要做的事情: 上传整个形式的数据,其中一部分是单个文件 使用Codeigniter的文件上传库 直到这里,一切都很好。 数据在我需要的时候进入我的数据库。 但我也想通过AJAX帖子提交我的表单: 使用本机HTML5文件API,而不是Flash或iframe解决方案 最好与低级别的.ajax() jQuery方法进行交互 我想我可以想象如何通过自动上传文件来实
There are a lot of questions and answers on SO related to my problem [I want the browser to cache js/css forever. During a new release if some of the js/css files have been updated, the browser should reload and cache them.] This solution seemed most appropriate to me : What is an elegant way to force browsers to reload cached CSS/JS files? However, there is just one thing that I am unable t
关于我的问题有很多问题和答案[我希望浏览器永远缓存js / css。 在新版本中,如果某些js / css文件已更新,浏览器应重新加载并缓存它们。] 这个解决方案似乎最适合我:什么是强制浏览器重新加载缓存的CSS / JS文件的优雅方式? 但是,我无法弄清楚一件事。 该解决方案利用last_modified_time。 但是,我不能使用它。 我需要使用其他一些机制。 有什么选择? 是否有可能通过构建脚本在构建和更新(替换)jsps期间预先
For all major browsers (except IE), the JavaScript onload event doesn't fire when the page loads as a result of a back button operation — it only fires when the page is first loaded. Can someone point me at some sample cross-browser code (Firefox, Opera, Safari, IE, …) that solves this problem? I'm familiar with Firefox's pageshow event but unfortunately neither Opera nor Safari im
对于所有主流浏览器(IE除外),当页面加载时,JavaScript onload事件不会触发后退按钮操作 - 它只会在页面首次加载时触发。 有人能指出我解决这个问题的一些示例跨浏览器代码(Firefox,Opera,Safari,IE,...)吗? 我熟悉Firefox的pageshow事件,但不幸的是,Opera和Safari都没有实现这个功能。 伙计们,我发现JQuery只有一个效果:当按下后退按钮时,页面被重新加载。 这与“ 准备好 ”无关。 这个怎么用? 那么,JQ