html-select

问题 I have a form in a webpage where I would like to put the selected item in a drop down list into a testbox. The code I have till now is the following: <form action = ""> <select name = "Cities"> <option value="----">--Select--</option> <option value="roma">Roma</option> <option value="torino">Torino</option> <option value="milan">Milan</option> </select> <br/> <br/> <input type="button" value="Test"> <input type="text" name="SelectedCity" value="" /> </form> I think I need to use javascript ..

问题 I'm trying to select a value in a select element. I'm using Selenium RC (Java) to run the test cases. I understand that the code for selecting a value is given by: selenium.select("locator", "value=REQUIRED VALUE") I'm unable to select the desired value with the above code. I think it might be something to do with optgroup in the select source code. I do not get any exceptions, the command executes fine but looking at the page the required value is not selected. Also, I cant use ids (instead

问题 I expect the following code to render a drop down list with the third option selected by default. However, when I bind the select with angularjs, the default selection disappears. Any thought? var myApp = angular.module('myApp', []); ... <div> <select id="myselection" ng-model="selectedColors"> <option value="1" >Red</option> <option value="2">Blue</option> <option value="3" selected="selected">Green</option> </select> <div> Selected Colors: {{selectedColors }} </div> </div> Here's a working

问题 I have the following multi-select box in a HTML form, where user can select one or more option. <select id="eng_0" name="eng_0[]" multiple size="3"> <option value="Privilégier">Privilégier</option> <option value="Accepté">Accepté</option> <option value="Temporaire">Temporaire</option> </select> When the user selects no option, the form is POSTed to a PHP backend but it creates no empty array value for $_POST['eng_0'] as if the field was not even on the form. This is kind of like the unchecked

问题 I am using Django everyday now for three month and it is really great. Fast web application development. I have still one thing that I cannot do exactly how I want to. It is the SelectField and SelectMultiple Field. I want to be able to put some args to an option of a Select. I finally success with the optgroup : class EquipmentField(forms.ModelChoiceField): def __init__(self, queryset, **kwargs): super(forms.ModelChoiceField, self).__init__(**kwargs) self.queryset = queryset self.to_field

问题 How to get the value of option select box in jQuery if I have the code like this, <select id='media' name='media'> <option value='1'>media1</option> <option value='2'>media2</option> <option value='3'>media3</option> </select> When I code for on change event, $(document).ready(function() { $("#media").change(function() { var id=$(this).val(); var dataString = 'id='+ id; alert(id); return false; }); }); It gives me media1 , media2 , media3 instead of 1, 2, 3 How to get the value 1, 2, 3? 回答1:

问题 I try to set select option attribute to selected. But I try to avoid using nth-child in CasperJS because there are bugs in PhantomJS's nth-child. So I try to use this as the subtitution of jQuery(css_path). function setSelectedCountry(i){ window.__utils__.echo("i :"+i); var query = "//*[@id='cboCountry']/optgroup[2]/option["+i+"]"; __utils__.getElementByXPath(query).setAttribute("selected","selected"); } But, when I evaluate that code by this way this.evaluate(setSelectedCountry, 5); The

问题 I've got a dropdown select box on my site. The field is not required. If the user accidentally makes a selection, is there an easy way to allow the user to reset the field to null? The only thing I can think is to have the first option be a "Please make a selection..." and then see if the user has selected that option, and set the corresponding value to null. That just feels kinda hacky. 回答1: this example will make the user able to reset the select without seeing the "null" option. http:/

问题 EDIT - I have updated my quetion with more simplified version of what I want to do, but I will keep the original version as well.. (to keep the answers align..) I'm fairly a beginner for AngularJS and currently having problems when trying to bind data to my select tag What I want to do user clicks the edit link existing object loads to the page (via back end api ) object value should be selected in the drpodown Following is my code #in the HTML page <select ng-model="FormData.name" ng-options

问题 I have a problem with the selected value of a dropDown. The code working perfectly fine, except when I change the IE compatibility mode, the drop down don't keep the selected value and come back to the first item and i can't make it work anymore. When I change something on the server, files or configuration in IIS, everything is working fine until I Change de compatibility mode again. I've tried putting the selected value in the session to keep it but it's not working. I really tried