In a web application that makes use of AJAX calls, I need to submit a request but add a parameter to the end of the URL, for example: Original URL: http://server/myapp.php?id=10 Resulting URL: http://server/myapp.php?id=10&enabled=true Looking for a JavaScript function which parses the URL looking at each parameter, then adds the new parameter or updates the … Read more
I have full names as title posts and want to order it by the surname. How could i do this with wordpress? in PHP it would be along the lines of – SELECT * from posts ORDER BY SUBSTR(LTRIM(post_title), LOCATE(‘ ‘,LTRIM(post_title))) current code getting people category is; $args = array( ‘posts_per_page’=>50, ‘cat’=> ’39,-41’, ‘orderby’=>’title’, ‘order’=>’ASC’, … Read more
With javascript how can I add a query string parameter to the url if not present or if it present, update the current value? I am using jquery for my client side development. 29 Answers 29
I have successfully added a custom post type and the permalink structure works great. So, for instance, I’ve got a custom post type books, and the permalink to a book is /books/the-dictionary. My single-book.php page template accepts a letter parameter to customize the content displayed on the page. I’d like to be able to link … Read more
Is there a standard way of passing an array through a query string? To be clear, I have a query string with multiple values, one of which would be an array value. I want that query string value to be treated as an array- I don’t want the array to be exploded so that it … Read more
A common task when calling web resources from a code is building a query string to including all the necessary parameters. While by all means no rocket science, there are some nifty details you need to take care of like, appending an & if not the first parameter, encoding the parameters etc. The code to … Read more
How do you access query parameters or the query string in Flask routes? It’s not obvious from the Flask documentation. The example route /data below illustrates the context that I would like to access that data. If someone requests something like example.com/data?abc=123, I would like access to the string ?abc=123 or to be able to … Read more
I have a small database in Elasticsearch and for testing purposes would like to pull all records back. I am attempting to use a URL of the form… http://localhost:9200/foo/_search?pretty=true&q={‘matchAll’:{”}} Can someone give me the URL you would use to accomplish this, please? 30 s 30 I think lucene syntax is supported so: http://localhost:9200/foo/_search?pretty=true&q=*:* size defaults … Read more
I know how to get the params for queries like this: app.get(‘/sample/:id’, routes.sample); In this case, I can use req.params.id to get the parameter (e.g. 2 in /sample/2). However, for url like /sample/2?color=red, how can I access the variable color? I tried req.params.color but it didn’t work. 10 s 10 So, after checking out the … Read more
Is it browser dependent? Also, do different web stacks have different limits on how much data they can get from the request? 4 s 4
