I'm not trying to parse a JSON Code ;) I'm writing a Script that loads new Contents from a special Index page. And this Contents must be executed. The only problem is, that this Contents have GM_function in there. I did not really understood your way. Shall I put the String into a <div style="display: none;"> and when get the innerHTML of that div and execute it via eval()? I just need to execute a String with GM_functions in it :( . Is there no way?
On 19 Jul., 23:07, cc <[email protected]> wrote: > Why do you need to use eval() in the first place? Usually, that's a sign > of a design flaw somewhere. Are you trying to grab a JSON value or > something? If so, there's a much safer parser available, for example, > athttp://www.json.org/js.html. > > If you absolutely must execute GM functions from the page's code, you'll > need to set up some means of having the code inside the page (in your > case, apparently, the eval()ed code) signal your GM script with the > parameters to pass to the appropriate GM functions, and vice versa; in a > similar situation, I am using a strategy of creating an invisible div or > similar with the correct data and a reasonably unique ID (probably best > to use a GUID or similar, generated on the spot), and registering an > event handler within the GM script, listening for the addition of a node > with that ID. > > There may be other, faster or easier, ways to communicate between pages > and GM scripts, but that's what I'm using. > > In short: it is massively insecure and probably almost impossible to > execute a GM function directly from within an unsafeWindow. GM is > deliberately designed to make that very hard. Don't try to defeat that > protection, just design your script to work around the need for it. > > Jan Buschtöns wrote: > > Hello, > > I've got a littel Problem: I'ver got a String. As example "var data = > > GM_getValue('data'); alert(data);". I just wanted to execute zhis > > String by eval(), but theAccess Violation error, that unsafeWindow can > > not execute GM_functions. What can I do, to execute Strings with > > GM_functions. My Time is limited, please answer fast, > > > Thanks! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "greasemonkey-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/greasemonkey-users?hl=en -~----------~----~----~----~------~----~------~--~---
