I have a select menu with multiple options. Using jQuery I was trying to pre-populate the dropdown. I've tried using this code:
jQuery("select#attribute150").val("Double").click();
I can visually see that the option has been selected, however the actual price has not been changed. I've also tried:
jQuery("select#attribute150").val("Double").change();
URL to the dropdown is here. The dropdown I want to change is "Size".
Related
I am using React Select Package for dropdown. I wanted the placeholder option to display in the menu option for the user to select it as the dropdown field is not mandatory and the user can leave them empty or unselected.
I have tried many ways. I created a Custom placeholder component to display, but that is also not working. I tried passing a hardcoded value in options array. But that would also not work as i will be getting options from api afterwards.
I have posted my code in Sandbox for better clarity.
https://codesandbox.io/s/stoic-bush-3wstx?file=/src/App.js
I would like to select multiple values in a dropdown. But the dropdown options are asynchronously fetched through REST API. I tried with <select multiple> with ngFor Directive, but it didn't work.
You can always use check boxes in the drop-down list and create a custom directive that check if check box is selected then it triggers some CSS highlight style and furthermore if you don't want to show check-box set its visibility to invisible so it works but only under the hood
(Just an idea)
There would be some extra work like if the drop down goes out of focus you would want the check-boxes to be deselected again so you would also have to check for that in the directive.
I have a drop down with checkboxes besides it. First I want to add a search button in the dropdown. Second, once values are selected, a submit button on clicked should display the selected values with a textbox besides it.
Instead of checkboxes you could select with multiple option.
I would recommend you to use select2 library for your requirement.
It provides search box along with multiple value selection and different styles also which is very handy because it's very difficult to style option tag in html.
Find below the select2 url:
https://select2.org/getting-started/installation
In my sharepoint list newform.aspx, I have two cascading dropdown *(Country, Training), where based on the Country, Trainings gets populated. I had achieved this using spservices.
Now for some country users I need to make default country as their own country in dropdown and show its corresponding trainings.
Kindly let me know how can I get this. I'm able to disable dropdown with specific country using jquery. But i want make readonly, because only when the value newform saves to sharepoint list.
Its happen for textbox not for dropdown.
Basically, this has been answered here:
How to make a dropdown readonly using jquery?
A hidden field is the key.
I'm using PHP to pull from a MySQL table then populate an XML for the javascript to get that information.
Table results example shown here
I want to make a dropdown menu the the hobbienames then when that selection is made another menu to appear with the hsnames that match the hobbiename. obviously if null nothing will appear.
If the first dropdown is not very lengthy, and has a fixed length, then you can retrieve all the possible dropdowns and hide them initially.. On selection of an item from dropdown1 you can then display its corresponding dropdown.
In the other case, if the first dropdown is lengthy, then on its selection, run an AJAX function which will eventually populate the other dropdown.
Here's a sample code which you can use as reference...
http://theitbranch.com/transfer/country.zip