If you want to add some parameters to an url which you want to open, you can use jQuery.param function:

var url = "some\_url";
var params = { 
   name: "Setner",
   email: "setner@narspi.name",
   mobile: "123456789"
};
var search = "?" + $.param(p);
url += search;
```It is handy, indeed. In an environment without jQuery (are there some?:) ) you can just iterate an object and join properties:

var url = “some_url”; var params = { name: “Setner”, email: “setner@narspi.name”, mobile: “123456789” }; if (url.match("/\?/g") == null) { url += “?”; } else { url += “&”; } var search = “”; for(var p in params) { search += [p, params[p]].join("="); } url += search;

To pass arguments from a ModalDialog is easy. Provide some buttons and invoke close function:

SP.UI.ModalDialog.commonModalDialogClose(SP.UI.DialogResult.OK, someValue);
```The first argument is result, [it is a enumeration with three alternatives](http://msdn.microsoft.com/en-us/library/ff409060.aspx): cancel, invalid and OK. The value you pass back to the main window can be a simple string, or a complex javascript object. In this example I'll create a html element which is hidden (id="modal-form" [class="s4-die"](/2011/10/14/s4-die/)):

Pass arguments to Modal Dialog and use it

In options you pass to SP.UI.ModalDialog.showModalDialog you can define args property. It can be any object with any complexity.

Här är en funktion som man kan använda för att vänta till sp.js laddats och köra sin funktion:

ExecuteOrDelayUntilScriptLoaded(myjsfucntion, "sp.js");

Eftersom det kan vara så att sp.js laddas med lazy loading:

<SharePoint:ScriptLink Name="SP.js" 
    runat="server" OnDemand="true"
    Localizable="false"

Här är ett litet exempel:

 function updateTitle() { 
   var ctx = new SP.ClientContext.get\_current();
   this.web = ctx.get\_web(); 
   web.set\_title('Examensarbete 2011'); 
   this.web.update(); 
  ctx.executeQueryAsync(
     Function.createDelegate(this, this.onUpdate), 
     Function.createDelegate(this, this.onFail)); } 
function onUpdate(sender, args) { 
   alert('title updated'); 
} 
function onFail(sender, args) { 
   alert('failed to update title. Error:'+args.get\_message()); 
}

Det är supersmidigt. Här är ett exempel:  

function createAnnouncement(title, body) {
    var ctx = new SP.ClientContext.get\_current();
    var list = ctx.get\_web().get\_lists().getByTitle('Meddelanden');
    var itemCreationInfo = new SP.ListItemCreationInformation();
    this.newListItem = list.addItem(itemCreationInfo);
    this.newListItem.set\_item("Title", title);
    this.newListItem.set\_item("Body", body);
    this.newListItem.update();
    ctx.executeQueryAsync(
    Function.createDelegate(this, this.onSucceededCallback), Function.createDelegate(this, this.onFailedCallback));
}

function onSucceededCallback(sender, args) {
    SP.UI.Status.addStatus("Info", "It worked!",true);
}
function onFailedCallback(sender, args) {
    SP.UI.Status.addStatus("Info", "It didn't work!",true);
}

Comments from Wordpress.com

westerdaled - Feb 0, 2013