In the system, some places use JavaScript open window. For example, open a fixed-mode window to prevent users from doing other things.
Parameters:
Copy Code code as follows:
Parameters | Value Range | Description
alwayslowered | yes/no | Specifies that the window is hidden behind all windows
alwaysraised | yes/no | Specifies that the window is suspended above all windows
depended | yes/no | Whether to close the parent window at t
// Create an empty array emps var emps=[]; // Declaration ename is an empty string var ename=" "; // repeated: Ask the user to enter the employee name, save in Ename, If ename is not exit while ((ename=prompt ("Please enter name:")! = "Exit" =ename; } console.dir (Emps); // append ename to the end of the array emps Javascript-creating a new array
function* statement
The function* declaration (the Function keyword followed by an asterisk) defines a generator (generator) function that returns a generator object.A generator is a function that you can exit from and then re-enter. The environment of the generator (the bound variable) is saved after each execution and continues to be used the next time it is entered.Invoking a generator function does not immediately execute its body, but instead returns an iterator (iterator) object for t
The sub-nodes can only be set to the same state as the parent node when the parent node is selected or not selected.
Sometimes, when selecting a child knot, we want its parent node to be selected at the same time. The following Javascript
Code This function can be implemented:
// For Treeview controller, where pagetv is a Treeview object
Function tree_oncheck ()
{
VaR node = pagetv. gettreenode (event. treenodeindex );
VaR pchecked = node. getattribu
The Key code looks like this:
The above is a small set of JavaScript to introduce new style rules (recommended), I hope to help you, if you have any questions please give me a message, small series will promptly reply to everyone. Here also thank you very much for the cloud Habitat Community website support!
We call it the . It can return user IP and address, such as: var ipdata = new Array ("220.181.108.85", "", "Beijing", ""); We can use Ipdata[0] as a user IP.
But recently did not know what is going on Tencent, this address is invalid, prompted "HTTP 500 Internal server error."
Another way for JavaScript to get client IP
Recently, I found another way to get the client IP, the service is provided by a fore
JavaScript I think we've all seen a variety of scrolling (the most commonly used in the news update above), generally as long as not a picture, are using HTML itself to provide a very good scrolling mark--marquee to complete (with JS can also achieve this effect) Of course it's not that pictures can't do that.
The following are some of the basic parameters of marquee:
The tag syntax is formatted as follows:
Aligh=left|center|right|top|bottom
Bgcolor=
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