I want to achieve a dependent dropdown list. So when I choose one item on the first dropdown list, the second dropdown values are reflected and based on second's value the third dropdown values are reflected and so on. Like this image
You can use any library like antd for table and for function
you can see
[2]: How to get previous value of <select> in React?. I hope it can help you
Related
I want to create a dropdown in such a way that on click of a button new dropdown is created but it should not show the selected option of the previous dropdown. I am able to create the dropdowns on button click but I can't figure out how to not show selected options of previous dropdowns.
Simply create an Array and map all your dropdowns from that. And in onClick function of button simply pop or modify the array element. I hope you got it. Feel feel to ask doubts and for more please update the source code.
I have a dropdown which has values. When I select a value from the dropdown, I need to look up values from the server and then dynamically populate another dropdown and display the second dropdown.
If I select a different value from the first dropdown , I need to once again get values from a server according to that value and popup another dropdownlist with those values. I can keep selecting values from the first dropdown and popup a number of child lists. How can I do this in AngularJS ?
I have a table made out of div tags with an ng-repeat to populate the divs from an array. I want to be able to make one of the div options an editable dropdown where the default option is a value stored from the array and the rest of the elements are loaded from another array. When a user selects an element from the drop down, the default option is then changed to whatever they selected. Does anything exist for this?
Try select2 dropdown.I have added a plunkr of the same.
https://embed.plnkr.co/umVG1tVdYJXbrKt0E70Q/
You can use angular ui-select directive
I am learning angularjs and stuck at a situation where i want to bind the selected dropdown option to model/controller object. what i am trying to do is, All three dropdowns should show same option which is choosen in App1, later each dropdown can be changed depending on the usecase, want to save the clicks for user.
All three dropdown shows same option by assigning same ng-model as given for App1 dropdown, which works fine but the problem is what if the user changes any/all of the three dropdowns, i want to capture the one with option y and p choosen in an obect/array.
Any help is much appreciated.
I just want to know how to design the UI with Dojo
I want to populate the dropdowns based on other dropdown selections,and the relationship can be one-to-many, i.e the 2nd dropdown will be populated based on the first one, but then, the 3rd dropdown would be poupulated based on the 1st and the 2nd one and so on.
my requirement is that whenever i select an option in a dropdown, it should be sent to a servlet(running on a given URL) with the selected choice (and any selections made previous to that), so that the servlet could return the data with which to populate the next dropdown
specific Questions
how do i write the code for dropdown form elements (using dojo)
how do i send the data back from the servlet to the webpage so that it will be read by dojo populated in the dropdown
See http://dojotoolkit.org/reference-guide/1.7/dijit/form/FilteringSelect.html#codependent-filteringselect-combobox-widgets