Picking the optimum framework for your business website isn’t a piece of cake especially if you are new to the digital trading era. One needs to precisely analyze their actual business requirements, which clearly depicts what their website would contain as per the target audience. One of the biggest confusions among businesses is regarding the […]
Front end web development is a dynamic field. The trends and technologies are always evolving and challenges your creativity as well as technical prowess. Web development roles help you remain motivated to learn new things and come up with better solutions to customer demands. Best web development companies are represented here. If you are an […]
In JavaScript, you can check whether a variable is undefined or null or blank or has a value defined in it. In JavaScript, ‘undefined’ means a variable has been declared but has not been assigned a value yet, such as: var a; console.log(a); //shows undefined console.log(typeof a); //shows undefined ‘null’ is an assignment value. This […]
Here are list of drupal interview questions and answers that will help prepare you for your next drupal interview ahead of time. Normally drupal interview questions start with some basic concept of the subject and later they continue based on the further discussion and what you answer. I have listed down few commonly asked Drupal […]
JavaScript cookie is the most efficient method of tracking and remembering preferences, lets you store user information in small text files on computer. By definition, a cookie is a nothing but a piece of data that is sent from a website and stored locally by the user’s browser. Basically, web browsers and servers use HTTP […]
For a browser which doesn’t support script or disabled scripts in their browser, the ‘noscript’ tag defines an alternate content for the users. If scripts are not supported or disabled in the user’s browser, then, the content inside the ‘noscript’ tag will be displayed. This can be placed in both <head> and <body>. For inside […]
Want to disable resizable property of textarea? Here is some tips to prevent the click on the bottom right corner of the textarea. To disable resizable property of textarea, there are a few options. <textarea name=”txtName” id=”txtID”></textarea> CSS can solve this problem and unfortunately it’s only supported on 60% of used browsers nowadays. Basically, you […]
While creating the id attributes for HTML elements, we need to provide Valid values for id attribute. Let’s see what are they. ID and NAME value must contain with a letter (A-Za-z) and this may be followed by any number of letters, digits (0-9), underscores (“_”), hyphens (“-“), periods (“.”) and colons (“:”). In HTML […]
The serialize() method creates a text string in standard URL-encoded notation by serializing form values. One or more form elements (input, radio, checkbox etc.) can be used as a serializing. You can use this serialized values as a URL query string while making an AJAX request. Syntax: $(selector).serialize() Below we have shown an example for […]
Using jQuery closest and parents, you can set or get the first or all ancestor element that matches the selector and traversing up through its ancestors in the DOM tree. The ancestor may be a parent, grandparent, great grandparent, and so on. For example: $(“div”).closest(“p”).css({“color”: “red”}); If it doesn’t match the selector, then it will […]