drop-down-menu

问题 This works like a charm... loading DropDownList2 with all the items from DropDownList1 without looping: DropDownList2.DataSource = DropDownList1.Items; DropDownList2.DataBind(); But, the data from the item text of DropDownList1 is copied into both the text and value fields of DropDownList2. Is there anyway to get both the text and the value fields to populate properly? 回答1: Does this work? DropDownList2.DataSource = DropDownList1.Items; DropDownList2.DataTextField = "Text"; DropDownList2

问题 This works like a charm... loading DropDownList2 with all the items from DropDownList1 without looping: DropDownList2.DataSource = DropDownList1.Items; DropDownList2.DataBind(); But, the data from the item text of DropDownList1 is copied into both the text and value fields of DropDownList2. Is there anyway to get both the text and the value fields to populate properly? 回答1: Does this work? DropDownList2.DataSource = DropDownList1.Items; DropDownList2.DataTextField = "Text"; DropDownList2

问题 Why there is no horizontal scrollbar in FireFox for such select? <select style="width: 100px; overflow:auto;" size="10"> <option>some long text to make it scroll</option> <option>some long text to make it scroll</option> <option>some long text to make it scroll</option> <option>some long text to make it scroll</option> <option>some long text to make it scroll</option> <option>some long text to make it scroll</option> <option>some long text to make it scroll</option> <option>some long text to

问题 I see there are a lot of questions similar to this one, but I couldn't find any that requires exactly what I have: ngRepeat inside option-tag ngChange inside select-tag I need to get the index of selected option. This is my code <select data-placeholder="Choose" ng-model="pp.sif" name="myname" ng-change="onChangeSifra()"> <option ng-repeat="item in sif.what track by $index" value="{{item.SIF}}"> {{item.LABEL}} </option> </select> ngClick inside option-tag doesn't work on Chrome and IE, so

问题 I have installed the Boldy theme from site5 on one of my projects and have run into one major problem. When browsing in internet explorer (8 or lower), the top dropdown menu gets displayed behind some other elements (main content slider, H1's etc.). I've tried everything from changing all the z-index's to fixed positions, with no luck. You can view the problem by visiting site5's Boldy demo page http://wordpress.site5.net/boldy/ and hovering over the top menu's blog tab in IE. I have asked

问题 I know who to replace the ManyToMany Widget in the django admin interface: class SomeModelAdmin(admin.ModelAdmin): filter_horizontal = ('users',) But how to replace the default widget in all views? I guess this could be implemented without changing one line in my code or in django. It would be great if I could the something like the Author part (two boxes for a ManyToMany input) in this picture with a widget: I can use ctrl + click, but my users can't. They want an easier way. Is there a way

问题 I know who to replace the ManyToMany Widget in the django admin interface: class SomeModelAdmin(admin.ModelAdmin): filter_horizontal = ('users',) But how to replace the default widget in all views? I guess this could be implemented without changing one line in my code or in django. It would be great if I could the something like the Author part (two boxes for a ManyToMany input) in this picture with a widget: I can use ctrl + click, but my users can't. They want an easier way. Is there a way

问题 I want to populate a drop down list and I do not want to keep going to the database. I was thinking to have my country list or language list in a properties file. That way I could read it in, and then assign that to a variable. I could then return that through the ModelAndView type. Is this a good approach? I am not sure how else to store static data. I do not want to keep it in a class because it will be harder to update it if there needs to be a change. 回答1: got an answer! If I got a list

问题 I want the dropdowns like in the pictures below: I dont know how I get them. I suppose that these are some kind of comboboxes but I am not sure. Can anyone help me and provide the xaml code?! Thanks. 回答1: I suppose you are looking for Combo box : Windows 8 store controls list (MSDN) . To use: <ComboBox x:Name="comboBox1" SelectionChanged="ComboBox_SelectionChanged" Width="100"> <x:String>Item 1</x:String> <x:String>Item 2</x:String> <x:String>Item 3</x:String> </ComboBox> 回答2: you would have

问题 I want the dropdowns like in the pictures below: I dont know how I get them. I suppose that these are some kind of comboboxes but I am not sure. Can anyone help me and provide the xaml code?! Thanks. 回答1: I suppose you are looking for Combo box : Windows 8 store controls list (MSDN) . To use: <ComboBox x:Name="comboBox1" SelectionChanged="ComboBox_SelectionChanged" Width="100"> <x:String>Item 1</x:String> <x:String>Item 2</x:String> <x:String>Item 3</x:String> </ComboBox> 回答2: you would have