html-select

问题 I have three tabs that sport a select widget; selecting an item populates the contents of the div below. In two of the three cases, all is fine; in the third, though, the dropdown disappears. The difference in the layout of the content is that in the case of the third one (the "bad" one, where the dropdown disappears), the content is not as wide. Here's what a good one looks like: Here's what the one that fails looks like (you should see "Country Music Awards" selected in a dropdown): The

问题 Please look at the following plunkr, when the data is loaded via $http I assign it to the model but the select doesn't update to the new value. But when changing the select the model updates correctly. https://plnkr.co/edit/UJMeR0gregFaavhT5wxs?p=preview <select id="proptype_id" class="form-control" ng-model="proptype_id" ng-options="ptypes.id as ptypes.Description for ptypes in proptypes track by ptypes.id" > 回答1: In your plunkr your ng-options is this (not what you have above): ng-options=

问题 How do I vertically align a text in a asp.net dropdownlist control? I researched the web and found several proposed solutions with padding etc. but none seem to work. This is my code. <asp:DropDownList ID="DropDownList1" runat="server" CssClass="dropdown"> <asp:ListItem>sds</asp:ListItem> <asp:ListItem>ddd</asp:ListItem> <asp:ListItem>xxx</asp:ListItem> </asp:DropDownList> CSS: .dropdown { height: 35px; background-color: Blue; font-size: 15px; padding-top: 10px; padding-bottom: 10px; } 回答1:

问题 I have three models Lcities and lservices and search class Lcity < ActiveRecord::Base has_many :Lservices attr_accessible :lname , :lcode , :lexperience , :lrating , :llocation end and class Lservice < ActiveRecord::Base belongs_to :Lcity attr_accessible :lcode , :lscode , :lcharg , :lname end class Search < ActiveRecord::Base attr_accessible :city , :services end After submitting in Search form i want the all the lname from the Lcities model i know the sql query but how to apply on Rails

问题 I have this below select which won't show the default value when statuslist is read from the server through a http call in IE9. If statuslist values are set in the controller itself then default value show up fine. <select id="status" class="form-control" ng-init="selectedStatus = statuslist[0]" ng-model="selectedStatus" ng-options="status for status in statuslist"> </select> Default value is displayed in the dropdown if I do this $scope.statuslist = [ "New", "Management Review" ] but not if

问题 I have the following code: <select id='rq1' class='business' name='q1'> <option value='1'>1</option> <option value='2'>2</option> </select> <select id='rq2' class='business' name='q1'> <option value='1'>1</option> <option value='2'>2</option> </select> <select id='rq3' class='business' name='q1'> <option value='1'>1</option> <option value='2'>2</option> </select> Fiddle: http://jsfiddle.net/NMQz8/ What I am trying to understand is if it is possible to save the responses from each of the

问题 I have a dropdown list as follows.. <select name="school"><option value="None" selected>None</option> <option value="DeSoto">DeSoto</option> <option value="Hillsboro">Hillsboro</option> <option value="Grandview">Grandview</option> <option value="Festus">Festus</option> <option value="R-7">R-7</option> <option value="Home-Schooled">Home-Schooled</option> If the contact being entered in the database happens to live in a school district not listed in the dropdown list, the data entry person

问题 I want to disable the keyboard for an HTML SELECT tag so the user can only use a mouse to select the options. I've tried event.cancelBubble=true on the onkeydown , onkeyup and onkeypress events with no luck. Any ideas? 回答1: In a cross-browser way assuming that the event object has been properly initialized: function disableKey(e) { var ev = e ? e : window.event; if(ev) { if(ev.preventDefault) ev.preventDefault(); else ev.returnValue = false; } } 回答2: Someone left me the correct answer and

问题 I have overriden the click event on my select tag. When I click on my select tag as default the option list is showing. But I have to customize that listing and do some other work when I click on select tag. How can I achieve this? please see below code : <!DOCTYPE html> <html> <body> <select id="selectId"> <option value="volvo">Volvo</option> <option value="saab">Saab</option> <option value="opel">Opel</option> <option value="audi">Audi</option> </select> <script> document.getElementById(

问题 I execute functions throughout my cordova app, whenever someone clicks an <option> in the <select> dropdown box, by using the onChange="" HTML attribute. I would like to be able to execute the functions when they click the same option. onChange obviously won't work here. Is there some kind of work around to allow this to happen, so when the user clicks the same option that is already selected in the HTML select tag, it executes the method? This would enable me to delete some unsightly buttons