大约有 44,000 项符合查询结果(耗时:0.0418秒) [XML]

https://stackoverflow.com/ques... 

Iterate through options

I have a <select> element in HTML. This element represents a drop down list. I'm trying to understand how to iterate through the options in the <select> element via JQuery. ...
https://stackoverflow.com/ques... 

Get a list of checked checkboxes in a div using jQuery

I want to get a list of names of checkboxes that are selected in a div with certain id. How would I do that using jQuery? 8...
https://stackoverflow.com/ques... 

jQuery get specific option tag text

...Here is this answer expanded if you want to get the value dynamically: var selectValue = document.getElementById('list').value; var selectOption = $("#list option[value=" + selectValue + "]").text(); ///good example nickf. – Kevin Florida Apr 5 '11 at 13:48 ...
https://stackoverflow.com/ques... 

Hide options in a select list using jQuery

...ave an object with key/value pairs of options I want to hide/remove from a select list. Neither of the following option selectors work. What am I missing? ...
https://stackoverflow.com/ques... 

jQuery to serialize only elements within a div

... Wouldn't $("#divId").find("select, textarea, input").serialize(); yeild better performance? I imagine the above could get slow if the div had lots of elements, like a table with several rows/columns. – David Murdoch ...
https://stackoverflow.com/ques... 

How do you convert a DataTable into a generic list?

...ataTable //using lamdaexpression emp = (from DataRow row in dt.Rows select new Employee { _FirstName = row["FirstName"].ToString(), _LastName = row["Last_Name"].ToString() }).ToList(); share ...
https://stackoverflow.com/ques... 

What is the difference between the states selected, checked and activated in Android?

...below added): ... For example, in a list view with single or multiple selection enabled, the views in the current selection set are activated. (Um, yeah, we are deeply sorry about the terminology here.) The activated state is propagated down to children of the view it is set on. So here...
https://stackoverflow.com/ques... 

C#: How to convert a list of objects to a list of a single property of that object?

... List<string> firstNames = people.Select(person => person.FirstName).ToList(); And with sorting List<string> orderedNames = people.Select(person => person.FirstName).OrderBy(name => name).ToList(); ...
https://stackoverflow.com/ques... 

What is SELF JOIN and when would you use it? [duplicate]

...et information for both people in one row, you could self join like this: select e1.EmployeeID, e1.FirstName, e1.LastName, e1.SupervisorID, e2.FirstName as SupervisorFirstName, e2.LastName as SupervisorLastName from Employee e1 left outer join Employee e2 on e1.SupervisorID ...
https://stackoverflow.com/ques... 

how to get the last character of a string?

How to get the last character of the string: 12 Answers 12 ...