Question

HTML：

<div class="form-group ">
   <select class="form-control input-sm col-xs-2 game-select" data-game="LuckyTuesday">
        <option value="" disabled selected>Select Game </option>

        <option id="1" data-name="Direct 1" data-minNumber="1" data-maxNumber="1">
            Direct 1
        </option>
        <option id="2" data-name="Direct 2" data-minNumber="2" data-maxNumber="2">
            Direct 2
        </option>
   </select>
</div>

JavaScript：

$('select').change(function () {
    let gameType = $(this).find(':selected').attr('data-name');

    //How to can I use "game-select" class to get "data-game" att? 
});

Answer 1

您只需使用data() jQuery函数即可获得$(this).data('game');的值：



    from tkinter import *
    window = Tk()
    window.geometry("400x400")
    btn1 = Button(text='button 1')
    btn2 = Button(text='button 2')
    btn3 = Button(text='button 3')

    btn1.grid(row=0, column=0, sticky='ew')
    btn2.grid(row=0, column=1, sticky='ew')
    btn3.grid(row=0, column=2, sticky='ew')

    window.grid_columnconfigure([0,1,2],weight=1)
    window.mainloop()

用户选择选项后如何从选择标签中获取数据属性

1 个答案: