extjs - Using Html Id in ExtJS4 -

-

i new extjs4.may know how html id in extjs4.if have sample please share me.

in extjs4 can dom node it's id using:

ext.domquery.selectnode('#example_div');

or using oldschool js:

document.getelementbyid('example_div');

Comments

Post a Comment

Popular posts from this blog

iphone - Using nested NSDictionary with Picker -

-
newbie here, i have single component picker set plist, each item being array, multiple strings in each array app uses. currently plist structure this: nsdictionary -> nsarray -> nsstring | | items in picker data each item but now, want: nsdictionary -> nsdictionary -> nsarray -> nsstring | | | different picker data sets items in picker data each item so there multiple sets of picker components show using segmented control etc... i'm not sure if possible, , hoping save me making many different separate picker controllers. what has me stumped getting ingested properly this have now, builds crashes (debug info below): nsbundle *bundle = [nsbundle mainbundle]; nsstring *plistpath = [bundle pathforresource:@"camerasdatabase" oftype:@"plist"]; nsdictionary *dictionary = [[nsdictionary alloc] initwithcontentsoffi...
Read more

iphone - Pop a UIViewController containing a UITabBarController off of a UINavigationController -

-
i have uinavigationcontroller(a) pushes uiviewcontroller(b) onto stack. (b) contains uitabbarcontroller(c). (c) has 5 tabs , of these viewcontrollers(d,e,f,g,h) needs able pop (b) off stack. i've tried [[self.parentviewcontroller navigationcontroller] popviewcontrolleranimated:yes]; among many other things, none of seem work. ideas? edit: .h file: @interface matabviewcontroller : uiviewcontroller<uitabbarcontrollerdelegate> { uiviewcontroller *ref; } @property (nonatomic, retain) iboutlet uitabbarcontroller *tabbarcontroller; @property (nonatomic, retain) iboutlet uiimageview *imgviewfooter; @end .m: #import "matabviewcontroller.h" @implementation matabviewcontroller @synthesize tabbarcontroller = _tabbarcontroller; @synthesize imgviewfooter; - (void)viewdidload { [super viewdidload]; self.view = self.tabbarcontroller.view; self.tabbarcontroller.delegate = self; self.imgviewfooter.frame = cgrectmake(0.0f, 395.0f, 320.0f, 64.0f); [self.tabbarcon...
Read more

objective c - Newbie question -multiple parameters -

-
i trying implement private method takes nsmutabledictionary , player object parameters. private method, place exists in ".m" file. it declared as -(void) incrementscore: (nsmutabledictionary*) scoreboard forplayer: ( player* ) player { and call follows : [ self incrementscore:deucescore forplayer:p]; however,it won't compile - may not response message -incrementscore:forplayer i'm not sure error lies - need declare method in ".h" file, or elsewhere in ".m" file, or have got syntax wrong? the compiler needs find declaration method somewhere before use it. done in 3 way: declare method in (public) @interface class in .h file . declare method in class extension (a semi-private @interface , @ top of .m files). define method somewhere in @implementation before first use of it.
Read more