Web Technology
There are losts of way to get checked radio value.The easiest way is to use “:checked” selector.The checked selector is used to get checked radio.After getting it you can use is is(“:checked”) to check wather it is checked or not.For getting value you can use .val() function. var $n = jQuery.noConflict(); //Jquery no conflict $n(“#btnsubmit”).click(function() { var allRadio=$n(‘input[name=rdoarr[]]’); jQuery.each(allRadio, function(i,
Read moreYou can get all elements by name var $n = jQuery.noConflict(); //Jquery no conflict $n(“#btnsubmit”).click(function() { var allChkbox=$n(‘input[name=chkarr[]]’); jQuery.each(allChkbox, function(i, singlecheckbox) { alert(singlecheckbox.value+” is “+ singlecheckbox.checked); }); });
Read morecustom page is wordpress standalone page which is not use as wordpress page or page.there is some situation where you need custom page which will define owns html and js and othere elements using wordpress header and footer.This is very easy in wordpress to create cusom page.This wordpress custom page will depends on theme you are using.So some of customization
Read moreexample <div ><a href=”<?php echo wp_logout_url( ); ?>” title=”Logout”>Logout</a></div> How to logout user using another way ? If you want to logout user own way then you can do using following code <?php require_once(‘wp-blog-header.php’); // this is root file so adjust your pah accordingly wp_clear_auth_cookie(); //this will logout user ?>
Read moreSimply you can get wordpress physical installation path using ABSPATH Constant. require_once(‘wp-config.php’); echo ABSPATH;
Read moreHow to check if the current request is for the post ? You can check if the current request is for for post using wordpress function is_singel(). Example is_single( ’17’ ) When Post 17 is being displayed as a single Post. is_single( ‘Irish Stew’ ) When the Post with Title “Irish Stew” is being displayed as a single Post.
Read moreYou can get current wordpress category get_the_category function. Random Post Code <?php global $post; $categories = get_the_category($post->ID); $catId=$categories[0]->term_id;//wordpress current category ?> <ul> <?php $args = array( ‘numberposts’ => 5, ‘orderby’ => ‘rand’ ,’category’ =>$catId); $rand_posts = get_posts( $args ); foreach( $rand_posts as $post ) : ?> <li><a href=”<?php the_permalink(); ?>”><?php the_title(); ?></a></li> <?php endforeach; ?> </ul>
Read moreYou can get current wordpress category get_the_category function. Code global $post; $categories = get_the_category($post->ID); // category object $catId=$categories[0]->term_id;//category Id
Read moreThere is ternary operator(conditional) operator in php which is used for IIF equivalent condition in php. The conditional operator is the “?:” (or ternary) operator. The expression (expr1) ? (expr2) : (expr3) evaluates to expr2 if expr1 evaluates to TRUE, and expr3 if expr1 evaluates to FALSE. Since PHP 5.3, it is possible to leave out the middle part of
Read moreHow to make synchronous ajax request using jquery Bydefault jquery ajax request is asynchronouse means execution of next code is continue whether or not your ajax request is complete or not. Create synchronous ajax request: For creating sync request you can use property async as false Cross-domain requests anddataType: “jsonp” requests do not support synchronous operation. Note that synchronous requests
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