For the problem of the options not showing up I think it was because I had it like this: ` if ($key == $productName){ echo "selected=\"selected\">"; }; ` then I changed it to : FIXED IT!! []Set selected value on dropdown populated from database in php. or block of selected text (use the mouse to select and highlight the text before pressing . 5. Any ideas? The various attributes used with <option> tag are: Value: It is used to specify the value that is sent when the form is submitted. Do peer-reviewers ignore details in complicated mathematical computations and theorems? There are two mistakes in your form html code. Try this.. I dont understand why but this one always selected last option ( not the one i choose before). 4. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Now, the task is to retrieve or print multiple selected value from list. text, text text then three backticks on their own line In this post, were going to learn how to select data from database using CodeIgniter. Then change it to be like the following code: Then add the "delete_product" function below: Then click one of the "Delete" buttons to delete the data. rev2023.1.17.43168. 2. It's best to use the auto-increment fields and built-in IDs for mysql so there isn't a chance of having a duplicate ID taking over an existing record. Once you learn it, you will easily customize it according to your project requirement. cisite\application\views\examples\select.php; cisite\application\controllers\Example.php; cisite\application\models\ExSelect.php; cisite\application\config\routes.php; DOWNLOAD SOURCE CODE. To do the test, open your browser and visit the following URL: Select one option on "Category", then the option will appear from the "Sub Category" that corresponds. then use php mysqli num rows function to check if the number of rows returned by the query is greater than 0. Using jQuery UI, you can easily implement an autocomplete textbox on . Then input product name, category, sub category, and product price. The various attributes used with the <select> tag are: Multiple: It is used to select the multiple options in the list. Would Marx consider salary workers to be members of the proleteriat? (adsbygoogle = window.adsbygoogle || []).push({}); Download the latest version of CodeIgniter 4 and unzip source code to new folder named LearnCodeIgniter4WithRealApps, Cut index.php and htaccess files in public folder to root folder of project. ` foreach ($productsarry as $key => $value) { echo""; }//end of foreach loop echo"";` Okay, so at least now the options show. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. ; Use $_POST to get the selected value of the select element if . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. There are two things to keep in mind: First you have to use the validation class to be able to use the set_select() function. lol!! To create a database pos_db in MySQL, it can be done by executing the following query: Next is creating tables. After that, Insert some data into the "sub_category" table by executing the following query: The SQL command above will insert 9 records data into a "sub_category" table. the same is with code : Yes, this problem sounds like the tricky part I mentioned. Here State select box data will be related . Thanks for contributing an answer to Stack Overflow! This page list the products information that can be edited. . Updates an existing database record based on the primary key of INT type named id. CREATE DATABASE pos_db; Next to creating tables. However, if you are a beginner in Codeigniter I suggest you learn "Codeigniter Tutorial for Beginners" first. Manage Settings Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow. This probably isn't such a good place for this, but since I see tons of code daily that is horrible I figured I would chime in. $userName It must contain username of the database. Just forgot the last } edited it now:), Maybe just another typo, but it should be closed before the . In this case, I use a real example in the use of multiple inserts, update, and delete using multiple select in Codeigniter. PHP. The looseness of the original code is just looking for an SQL injection attack. Outrageous right? However, another darn problem:'( Basically the page shows the first option on the drop down i.e. I do not know this, it could be the first, the last, one that has a specific id or name etc. Strange fan/light switch wiring - what in the world am I looking at. Basic Dependent dropdown in Codeigniter and Ajax. To create select options dependent in Codeigniter and AJAX Jquery, here's what you need to prepare: 1 . How do I make a placeholder for a 'select' box? please suggest some code for this. First, open the view file "product_list_view.php" which is in the "application/views" folder. but when m trying to submit the form fields all values are going to db correctly, but entering blank for that drop down value. Hey there, Welcome to CodingStatus. set option "selected" attribute from dynamic created option, How to set the 'selected option' of a select dropdown list with jquery, Show selected option in bootstrap dropdown list menu, Binding select element to object in Angular. more text here, text, text text then three backticks on their own line. I chose to use tag instead of form_dropdown() from Form Helper because i can't set a class atribute to <option> tag. Connect and share knowledge within a single location that is structured and easy to search. You can download the Source code from below link and run on your Local server. Connect and share knowledge within a single location that is structured and easy to search. Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? To create select options dependent in Codeigniter and AJAX Jquery, here's what you need to prepare: Even though Bootstrap and Datatable are optional, I strongly recommend that you have all the lists above. Codeigniter Form Validation Rule for match (password) Adding a logo to an excel sheet using php excel; Retrieve real IP of user using codeigniter; codeigniter - using helper in controller doesn't work Displays data that has been inserted into datatable. You can share your issue here. Asking for help, clarification, or responding to other answers. [eluser]tim1965[/eluser] Hi I am having a problem with using set_value to pre-populate an update form on the initial load i.e. Persiapan. I have a edit.php page. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Have you specified 'multiple' attribute in select eg: . What does and doesn't count as "mitigating" a time oracle's curse? Is this variant of Exact Path Length Problem easy or NP Complete. #7. 1) You have not specified form post method so its taking by default "get" method and you are trying to get values using post(). if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'geekinsta_com-medrectangle-4','ezslot_4',158,'0','0'])};__ez_fad_position('div-gpt-ad-geekinsta_com-medrectangle-4-0');Files to refer: Before continuing, create a database named cisite and a table named ExSelect. Counting degrees of freedom in Lie algebra structure constants (aka why are there any nontrivial Lie algebras of dim >5? I suspect thats because you put selected on every option, so the browser just picks the most-recently-selected, which is the last one. This is the ultimate tutorial about Select Options dependent using Codeigniter and JQuery Ajax. Required fields are marked *. I am creating a theme select option for an App. Selected: It is used to specify the preselected choice when the form is initially . Find centralized, trusted content and collaborate around the technologies you use most. So what are you waiting for, Lets Coding.! Then create an HTML form with a select option & text input field and display data from the database in the select option. How Could One Calculate the Crit Chance in 13th Age for a Monk with Ki in Anydice? This tutorial will cover all easy steps to integrate and implement this functionality. Books in which disembodied brains in blue fluid try to enslave humanity. Not the answer you're looking for? In this Codeigniter web tutorial, We will learn how can we make dynamic dependent select box or dropdown in Codeigniter by using Ajax with Jquery and Mysql database. How do I style a
