Sometimes we get the important data through query string but question is of getting query string values in javascript or jquery because we need these values at client side. Even we can do it by using only javascript also.
Return the response from AJAX call – the right way to do
AJAX is common now a days. People try to implement AJAX but fail to return the response from AJAX call successfully because they misunderstood the concept behind AJAX and the right way to do that.
Here I have tried to explain the flow and restructure the code for AJAX to let your application work. First I have explained the problem then the meaning of AJAX and flow as well followed by the solution.
Validate email address in jQuery or JavaScript
Form validation is essential part of programming. We can validate email address in jQuery or JavaScript using regular expression. In this article, both are explained. You can check the live demo as well.
Add and Remove Classes using JavaScript
Add and Remove Classes using JavaScript is quite handy. Even it’s better to use a JavaScript framework or a library for such common tasks and I have mentioned the reason behind doing so at the end of article, these JavaScript code to adding and removing classes are worth considerable.
Array in JavaScript – push() Method
Array in JavaScript push() method appends the given element or elements in the last of array. It returns the length of the new array.
Syntax is as below:
array.push(item1, item2,.....itemN);
Comma separated values or delimited list in database – the Bad the Good
Saving comma separated values or delimited list in database looks convenient at first but never use them because most and most of the time that’s only a bad idea. I have provided many reasons to avoid them and only one when you can take favour of.
Power CSS3 – pseudo-class and pseudo-element selectors
This last article in the series about CSS3 selectors will tell you about Pseudo-class and Pseudo-element. Pseudo-class targets an element when it’s in a particular state or specific elements in a stack. A pseudo-element is composed of two colons- ::
Power CSS3 – Attribute Selectors
This tutorial will cover a detail description about the capability of Attribute Selectors in CSS3. The attribute selectors target elements based on the presence of HTML attributes and/or it’s value and are declared using square brackets.
Descendant, Adjacent, Child, Sibling Combinators and Selectors
Coming into second part of Power CSS3 selectors, we will learn here about Descendant, Adjacent, Child, Sibling Combinators and Selectors that make our styling task lots easier.
1. X Y (Descendant Combinator)
2. X + Y (Adjacent Combinator)
3. X > Y (Child Combinator)
4. X ~ Y (Sibling Combinator)
Power CSS3 – universal, type, id and class selectors
CSS3 selectors actually select the content we want to style. Obviously a CSS selector is the part of a CSS rule set. Here we will be familiar with the power of basic CSS3 selectors:
1. * (universal selector)
2. X (type selector)
3. #X (id selector)
4. .X (class selector)
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