In my earlier blogs, I have explored ASP.Net and JQuery topics. You may also read – How to Call ASP.Net web method using JQuery AjaxIn this blog let’s see about Cross Domain AJAX Request.Sometimes you have noticed that the browser refuses access to remote resources which you have requested. Do you know the reason behind … Read more
I was working on a project where I wrote a web method and called this web method from JQuery.While accessing the web method I got this error –“Request header field Content-Type is not allowed by Access-Control-Allow-Headers in preflight response.”In debugging, I couldn’t find any issue with the code either in C# or in JQuery.Then I … Read more
In normal ASP.NET web forms, if you want to send any data to server your web page will be refreshed i.e. will do a post back.In some case, if you want to send data to the server without using any post back then in this case you have to use a web method at server … Read more
How to detect browser using Java Script Code and apply CSS property ? As we all know that IE browser behaves unexpected in some cases and need some extra CSS property or change in CSS property to work/view perfectly. Below is the code to detect browser and if browser is IE then apply or override … Read more
In this blog we will learn how to use jquery and generic handler in asp.net to upload a file.I have used Jquery to call a generic handler to upload a file. In this blog I have written code which accepts jpg file only and file size should not exceed 10 MB.You may customize as per … Read more
A call back function executed after the current event has completed. Java Script code executes line by line. However, if next line of code executes even before completing the action(s) which wrote in previous lines. This may create an error. To avoid this, we can create Callback function. JQuery Callback Function Syntax Syntax: $(selector).hide(speed,callback); To … Read more
Like a programming language, a JQuery also has some events. JQuery event occurs on a web page when a user takes some actions like the mouse click, mouse scroll, check box selection etc. Below are some events. Mouse Events Keyboard Events Window Events Form Events Click Key press Load Submit Double Click Key down Scroll … Read more
JQuery selectors allow you to select and manipulate HTML elements. JQuery selectors find HTML elements based on id, name, attribute, classes etc. General syntax for JQuery selector is $()Ex: Element selector$(“p”) – select all p element on that page. ID selector $(“#txtUserName”) – select control with mention id. Class selector $(“.myclass”) – select control, html element which … Read more
What is JQuery? · Jquery is a light weight java script library.· JQuery is cross browser.· Easy to write compare to java script. $(document).ready is a jquery event. It fires as soon as the DOM is loaded.This event is fired before all the images, css are fully loaded. $(window).load event fires when DOM and all … Read more
In this blog, we will see HTML form validation code in JavaScript. My another blog on AMP HTML and Angular JS.Form validation for Alphabet only: Sometimes you may require allowing the only alphabet in a particular input field. For Eg first name and last name, a field should not allow any other character apart from … Read more
