I want to build a search field that give suggestions based on what the user is typing. Like the wikipedia search bar.
It should only query for the title names (not implementing any complex algo). What is the best way to do this with rails: gem and from scratch?
Use select2 jquery plugin. Its documentation is pretty cool as well. Visit https://select2.github.io/examples.html . Pass your collection to your form select box and call the class of it with select2. It will suggest the user according to the input.
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I have a simple form with a dropdown of items that it's very long. I would like to know if there is a way to make a search bar with an autocomplete for these items or a dropdown with a search bar that looks for items in the dropdown as you search.
You can also use the select2-rails gem to search from the dropdown.Here is the github link Click
I think your question is the same as the below question please check it. you can get a solution to your problem.
Ruby on Rails - Simple Form autocomplete association search
Is it possible to extend rich:select or h:selectOneMenu to enable multiple selection? I am looking for a jsf component which looks like the jQuery Chosen plugin.
The component should let me select multiple options from the drop down.
Please note that I can not use h:selectManyMenu or list box because of the specific requirement.
Note: just saw the tags field below the description box while posting a question. I am looking exactly for the same functionality, except that I want a JSF component, not a js plugin.
Any suggestion is highly appreciated. Thanks in advance.
I would use that jQuery Chosen plugin and do something like this:
use jQuery to apply it to your select
use jQuery to get the selected data
pass the data to the backing bean via a hidden input field
There may be 'pure JSF' ways but it looks like more work. If you find something interesting let me know.
I have a form with a country select. The form should be extended with new input fields depending on the selected country.
Most of the tutorials i found on google are for ajax submits after filling a forum.
Can somebody recommend a tutorial/howto on howto extend a form via ajax on a select change?
Use something like this. Of cousre url, country_data, and custom_part must be handled according your app. And the returned data comes from your app, better without layout, only the part what you want to add.
$.get("url", country_data, function(returned_data){ $(".custom_part").html(returned_data) })
I have a select option list and im using jQuery Mobile. My list is very long so Id like to give users the option of searching the list by typing in text.
Is there some native / jQuery Mobile way of adding a text search when you focus on the list? If not I guess instead on an input ill need to create a link to a new page with a filter list, and use javascript to populate the 'input' with the value selected.
http://jquerymobile.com/test/docs/lists/lists-search.html
The short answer is no, unless you want to go nuts editing the JQM code to add that feature to the select box. That being said, I also had this problem (with the select menus being way too long), and here's what I did:
For one scenario, I used an autocomplete search box (that had results drop down: http://jqueryui.com/demos/autocomplete/) in addition to the select menu, populated with the data in the select menu. That way the user could choose whether to use the select menu or search.
For a second scenario, I allowed the user to search for something, then brought up a menu (really a dialog plugin) with only the results that matched what they searched for.
Hope this helps.
Personally, I could not get the jqueryui autocomplete to work well with jQuery Mobile. But this autocomplete code from Andy Matthews worked well:
http://www.andymatthews.net/code/autocomplete/
Used in conjection with an input text field, it provides a way for users to type in a few characters and see a list of choices to select.
is there any way (or plugin) to display editable combobox? I have a set of options, but I would like to give possibility to enter custom value.
I've searched the documentation, and I can't find way to do this. I made workaround with javascript, but I'm looking for more elegant solution.
I'm pretty sure that there simply is no HTML form element that does this, and so Rails can't provide you with a helper. As you said, you can work with JS to create something similar (and there should be JS libraries/plugins already out there), or you could just use a select element and add a text field next to it for new values.
HTML5 specification doesn't define such an element. So you may either continue using JS, either try to use autocomplete feature of an input element (although it is not exactly what you want and doesn't compatible with old browsers).