CODEWITHSUNDEEP
javascriptjqueryselectize.js
Pranav Singh
Pranav Singh

Reputation: 20171

How to clear a selected value in Selectize.js dropdown?

I have a selectize.js dropdown and I have to clear the selected value .

I have tried this (as suggested in another question):

var selectize = $("#optionNetFlow")[0].selectize;
selectize.clear();

But it gives the following error:

enter image description here


When I change it to this:

var selectize = $("#optionNetFlow").selectize;
selectize.clear();

I gives this error:

enter image description here


What I am doing wrong here?

Upvotes: 53

Views: 69136

Answers (6)

sandre89
sandre89

Reputation: 5908

All other answers either clear a single selectize or need a specific reference to the selectize in the moment of it's creation.

The solution below, on the other hand, works for any number of selectize elements you have inside any form; you just need to specify the desired form:

$('form').find('.selectized').each(function(index, element) { element.selectize && element.selectize.clear() })

The rationale is that Selectize keeps the original element in the DOM (hiding it), adds a reference to the selectize on the .selectize property of the DOM element and adds a CSS class selectized to it.

So the solution finds all the elements that have the CSS class selectized, loops through them and calls element.selectize.clear().

Upvotes: 9

Andriy
Andriy

Reputation: 1037

Or if you have multi select, and do want to restore selected items in the drop-down list (hide selected set to true).

var selectize = $("#select-item").selectize;
//clone array
var items = selectize.items.slice(0);
for (var i in items) {
    selectize.removeItem(items[i]);
}
selectize.refreshOptions();

Upvotes: 1

cownan_kun
cownan_kun

Reputation: 465

Try this,

$("#optionNetFlow")[0].selectize.clear();

Upvotes: 31

Aditya Singh
Aditya Singh

Reputation: 9612

Try this out:- http://jsfiddle.net/adiioo7/2gnq1ruv/204/

JS:-

jQuery(function ($) {
    var $select = $('#input-tags').selectize({
        persist: false,
        create: true
    });

    $("#btnClear").on("click", function () {
        var selectize = $select[0].selectize;
        selectize.clear();

    });
});

Upvotes: 12

Pranav Singh
Pranav Singh

Reputation: 20171

I finally found the answer here Selectize.js Demos

What works for me is:

 var $select = $('#optionNetFlow').selectize();
 var control = $select[0].selectize;
 control.clear();

what I was missing var $select = $('#optionNetFlow').selectize(); before applying the solution provided in above question's answer.

Now I am to get all the functions in console like :

enter image description here

Upvotes: 84

M4r
M4r

Reputation: 381

$(document).on('click', 'div.selectize-input div.item', function(e) {
    var select = $('#services').selectize();
    var selectSizeControl = select[0].selectize;
    // 1. Get the value
    var selectedValue = $(this).attr("data-value");
    // 2. Remove the option
    select[0].selectize.removeItem(selectedValue);
    // 3. Refresh the select
    select[0].selectize.refreshItems();
    select[0].selectize.refreshOptions();
});

This do not remove the item from the select, just remove it from the selected options.

Upvotes: 1

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