How to add select/deselect all to selectpicker class?












0














I'm developing web application by ASP.NET-MVC.

Html:



@Html.DropDownListFor(x => x.TEST, (SelectList)ViewBag.testMasterList, null, new { id = "dropDownListTest", title = "[--Select the TEST--]", @class = "selectpicker", data_style = "btn-info", data_width = "fit", data_live_search = "true", data_selected_text_format = "count > 4", data_size = "9", multiple = "multiple" })




Picture:
enter image description here


I can add data_live_search, but I don't know how to add select/deselect all to selectpicker.

Could someone help to suggested me, please?










share|improve this question


















  • 1




    How you want to add select/deselect all feature (using buttons or option which explicitly contains "select all")? Consider to look this fiddle if you want "select all" option: jsfiddle.net/bu5vjdk6/4.
    – Tetsuya Yamamoto
    Nov 13 '18 at 9:41












  • @TetsuyaYamamoto, it's work for me. Thank you very much.
    – akkapolk
    Nov 13 '18 at 10:34
















0














I'm developing web application by ASP.NET-MVC.

Html:



@Html.DropDownListFor(x => x.TEST, (SelectList)ViewBag.testMasterList, null, new { id = "dropDownListTest", title = "[--Select the TEST--]", @class = "selectpicker", data_style = "btn-info", data_width = "fit", data_live_search = "true", data_selected_text_format = "count > 4", data_size = "9", multiple = "multiple" })




Picture:
enter image description here


I can add data_live_search, but I don't know how to add select/deselect all to selectpicker.

Could someone help to suggested me, please?










share|improve this question


















  • 1




    How you want to add select/deselect all feature (using buttons or option which explicitly contains "select all")? Consider to look this fiddle if you want "select all" option: jsfiddle.net/bu5vjdk6/4.
    – Tetsuya Yamamoto
    Nov 13 '18 at 9:41












  • @TetsuyaYamamoto, it's work for me. Thank you very much.
    – akkapolk
    Nov 13 '18 at 10:34














0












0








0







I'm developing web application by ASP.NET-MVC.

Html:



@Html.DropDownListFor(x => x.TEST, (SelectList)ViewBag.testMasterList, null, new { id = "dropDownListTest", title = "[--Select the TEST--]", @class = "selectpicker", data_style = "btn-info", data_width = "fit", data_live_search = "true", data_selected_text_format = "count > 4", data_size = "9", multiple = "multiple" })




Picture:
enter image description here


I can add data_live_search, but I don't know how to add select/deselect all to selectpicker.

Could someone help to suggested me, please?










share|improve this question













I'm developing web application by ASP.NET-MVC.

Html:



@Html.DropDownListFor(x => x.TEST, (SelectList)ViewBag.testMasterList, null, new { id = "dropDownListTest", title = "[--Select the TEST--]", @class = "selectpicker", data_style = "btn-info", data_width = "fit", data_live_search = "true", data_selected_text_format = "count > 4", data_size = "9", multiple = "multiple" })




Picture:
enter image description here


I can add data_live_search, but I don't know how to add select/deselect all to selectpicker.

Could someone help to suggested me, please?







c# html twitter-bootstrap






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share|improve this question











share|improve this question




share|improve this question










asked Nov 13 '18 at 9:37









akkapolkakkapolk

517




517








  • 1




    How you want to add select/deselect all feature (using buttons or option which explicitly contains "select all")? Consider to look this fiddle if you want "select all" option: jsfiddle.net/bu5vjdk6/4.
    – Tetsuya Yamamoto
    Nov 13 '18 at 9:41












  • @TetsuyaYamamoto, it's work for me. Thank you very much.
    – akkapolk
    Nov 13 '18 at 10:34














  • 1




    How you want to add select/deselect all feature (using buttons or option which explicitly contains "select all")? Consider to look this fiddle if you want "select all" option: jsfiddle.net/bu5vjdk6/4.
    – Tetsuya Yamamoto
    Nov 13 '18 at 9:41












  • @TetsuyaYamamoto, it's work for me. Thank you very much.
    – akkapolk
    Nov 13 '18 at 10:34








1




1




How you want to add select/deselect all feature (using buttons or option which explicitly contains "select all")? Consider to look this fiddle if you want "select all" option: jsfiddle.net/bu5vjdk6/4.
– Tetsuya Yamamoto
Nov 13 '18 at 9:41






How you want to add select/deselect all feature (using buttons or option which explicitly contains "select all")? Consider to look this fiddle if you want "select all" option: jsfiddle.net/bu5vjdk6/4.
– Tetsuya Yamamoto
Nov 13 '18 at 9:41














@TetsuyaYamamoto, it's work for me. Thank you very much.
– akkapolk
Nov 13 '18 at 10:34




@TetsuyaYamamoto, it's work for me. Thank you very much.
– akkapolk
Nov 13 '18 at 10:34












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