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2014/10/16 ¤W¤È 12:05:37
jquery Programming Glossary: myfuncDifference between assigning function to variable or not http://stackoverflow.com/questions/11146814/difference-between-assigning-function-to-variable-or-not form a named function expression var testFunction function myFunc In this case the identifier myFunc is only in scope inside the.. testFunction function myFunc In this case the identifier myFunc is only in scope inside the function whereas testFunction is.. it comes to Internet Explorer in IE below version 9 the myFunc identifier wrongly leaks out to the containing scope. Named..
AngularJS ng-repeat finish event http://stackoverflow.com/questions/13471129/angularjs-ng-repeat-finish-event I have no result. Also scope. on ' viewContentLoaded' myFunc doesn't help. Is there any way to execute function right after..
http://stackoverflow.com/questions/2312761/jquery-first-vs-first an event handler on each image... '#gallery img' .click myFunc .first .addClass 'active' Instead of '#gallery img' .click myFunc.. .first .addClass 'active' Instead of '#gallery img' .click myFunc '#gallery img first' .addClass 'active' .first is also syntactic.. that exists since 1.1.2... .eq 0 '#gallery img' .click myFunc .eq 0 .addClass 'active' in fact that's how it is implemented..
Allowing javascript function to accept any number of arguments http://stackoverflow.com/questions/3583044/allowing-javascript-function-to-accept-any-number-of-arguments is an array of the passed arguments like this function myFunc if arguments.length 0 be sure to check if there are any... var.. much better approach is to accept an object e.g. function myFunc settings settings settings in case it was called as just myfunc.. settings.something default value You'd call it like this myFunc something value somethingElse otherValue This approach allows..
pass function in json and execute http://stackoverflow.com/questions/3946958/pass-function-in-json-and-execute run it you can do as I did on that jsfiddle Javascript var myFunc function test alert 'test' document .ready function var data.. document .ready function var data new Object data.func myFunc var jsonVal .toJSON data var newObj .evalJSON jsonVal eval newObj.func..
How to use a function that takes arguments with jQuery's change() method http://stackoverflow.com/questions/4897368/how-to-use-a-function-that-takes-arguments-with-jquerys-change-method msg alert msg I've tried this select#test .change ok myFunc and the alert reports object Object javascript jquery share..
JQuery $(this) selector function and limitations http://stackoverflow.com/questions/5611233/jquery-this-selector-function-and-limitations object. Inside any generic function for example function myFunc alert this this is the context you're in whether it be an object.. an object or something else a few examples selector .click myFunc this is the DOM element like above selector .click function.. is the DOM element like above selector .click function myFunc this is the global content window myFunc.call whatThisIs arg1..
http://stackoverflow.com/questions/5849370/get-the-event-object-in-an-event-handling-function-without-pass-the-event-object as parameters with jquery I have this a href # onclick myFunc 1 2 3 click a and the javascript also defines this function.. 2 3 click a and the javascript also defines this function myFunc p1 p2 p3 need to refer to the current event object alert evt.type.. the event object into the function a href # onclick myFunc event 1 2 3 click a That works even on non IE browsers because..
Difference between assigning function to variable or not http://stackoverflow.com/questions/11146814/difference-between-assigning-function-to-variable-or-not var testFunction function TypeError There is also a third form a named function expression var testFunction function myFunc In this case the identifier myFunc is only in scope inside the function whereas testFunction is available in whatever scope.. There is also a third form a named function expression var testFunction function myFunc In this case the identifier myFunc is only in scope inside the function whereas testFunction is available in whatever scope it is declared. BUT and there's.. scope it is declared. BUT and there's always a but when it comes to Internet Explorer in IE below version 9 the myFunc identifier wrongly leaks out to the containing scope. Named function expressions are useful when you need to refer to the..
AngularJS ng-repeat finish event http://stackoverflow.com/questions/13471129/angularjs-ng-repeat-finish-event is populated with ng repeat . When I call it on document .ready I have no result. Also scope. on ' viewContentLoaded' myFunc doesn't help. Is there any way to execute function right after ng repeat population completes I've read an advice about..
http://stackoverflow.com/questions/2312761/jquery-first-vs-first image is always the default active one yet you need to attach an event handler on each image... '#gallery img' .click myFunc .first .addClass 'active' Instead of '#gallery img' .click myFunc '#gallery img first' .addClass 'active' .first is also.. event handler on each image... '#gallery img' .click myFunc .first .addClass 'active' Instead of '#gallery img' .click myFunc '#gallery img first' .addClass 'active' .first is also syntactic sugar for something that exists since 1.1.2... .eq 0 '#gallery.. .addClass 'active' .first is also syntactic sugar for something that exists since 1.1.2... .eq 0 '#gallery img' .click myFunc .eq 0 .addClass 'active' in fact that's how it is implemented in jQuery itself first function return this.eq 0 share improve..
Allowing javascript function to accept any number of arguments http://stackoverflow.com/questions/3583044/allowing-javascript-function-to-accept-any-number-of-arguments improve this question You can use the keyword arguments which is an array of the passed arguments like this function myFunc if arguments.length 0 be sure to check if there are any... var arg1 arguments 0 However a much better approach is to accept.. to check if there are any... var arg1 arguments 0 However a much better approach is to accept an object e.g. function myFunc settings settings settings in case it was called as just myfunc var something settings.something default value You'd call.. settings in case it was called as just myfunc var something settings.something default value You'd call it like this myFunc something value somethingElse otherValue This approach allows you to accept any number of arguments as well but also have..
pass function in json and execute http://stackoverflow.com/questions/3946958/pass-function-in-json-and-execute taking a function string from the server and you want to run it you can do as I did on that jsfiddle Javascript var myFunc function test alert 'test' document .ready function var data new Object data.func myFunc var jsonVal .toJSON data var newObj..
How to use a function that takes arguments with jQuery's change() method http://stackoverflow.com/questions/4897368/how-to-use-a-function-that-takes-arguments-with-jquerys-change-method test function as an event handler var myHandler function msg alert msg I've tried this select#test .change ok myFunc and the alert reports object Object javascript jquery share improve this question See event.data . The data is not..
JQuery $(this) selector function and limitations http://stackoverflow.com/questions/5611233/jquery-this-selector-function-and-limitations for example selector .myPlugin this is that selector jQuery object. Inside any generic function for example function myFunc alert this this is the context you're in whether it be an object or something else a few examples selector .click myFunc.. alert this this is the context you're in whether it be an object or something else a few examples selector .click myFunc this is the DOM element like above selector .click function myFunc this is the global content window myFunc.call whatThisIs.. or something else a few examples selector .click myFunc this is the DOM element like above selector .click function myFunc this is the global content window myFunc.call whatThisIs arg1 arg2 this is whatThisIs See Function.call and Function.apply..
http://stackoverflow.com/questions/5849370/get-the-event-object-in-an-event-handling-function-without-pass-the-event-object in an event handling function without pass the event object as parameters with jquery I have this a href # onclick myFunc 1 2 3 click a and the javascript also defines this function myFunc p1 p2 p3 need to refer to the current event object alert.. with jquery I have this a href # onclick myFunc 1 2 3 click a and the javascript also defines this function myFunc p1 p2 p3 need to refer to the current event object alert evt.type Since the event object evt is not passed from the parameter.. window.event but many browsers don't. You're better off passing the event object into the function a href # onclick myFunc event 1 2 3 click a That works even on non IE browsers because they execute the code in a context that has an event variable..
Allowing javascript function to accept any number of arguments http://stackoverflow.com/questions/3583044/allowing-javascript-function-to-accept-any-number-of-arguments better approach is to accept an object e.g. function myFunc settings settings settings in case it was called as just myfunc var something settings.something default value You'd call it like this myFunc something value somethingElse otherValue This..
How do I pass the this context to a function? http://stackoverflow.com/questions/3630054/how-do-i-pass-the-this-context-to-a-function share improve this question Javascripts .call and .apply methods allow you to set the context for a function. var myfunc function alert this.name var obj_a name FOO var obj_b name BAR Now you can call myfunc.call obj_a Which would alert FOO.. the context for a function. var myfunc function alert this.name var obj_a name FOO var obj_b name BAR Now you can call myfunc.call obj_a Which would alert FOO . The other way around passing obj_b would alert BAR . The difference between .call and.. is that .call takes a comma sepparated list if you're passing arguments to your function and .apply needs an array. myfunc.call obj_a 1 2 3 myfunc.apply obj_a 1 2 3 Therefore you can easily write a function hook by using the apply method. For..
Kynetx app not working when installed via KBX extension on Chrome http://stackoverflow.com/questions/5653090/kynetx-app-not-working-when-installed-via-kbx-extension-on-chrome functions inside the javascript file are not accessible in the callback anymore and I get Uncaught ReferenceError myfunc is not defined . Is there any trick to get access to the included functions Bookmarklet javascript function var d document.. pageview . setting pre notify Hello World This is a sample rule. emit K.getScript 'http lolo.asia kynetx_debug js myfunc.js' function myfunc myfunc.js content myfunc function console.log 'running myfunc' javascript jquery krl share.. pre notify Hello World This is a sample rule. emit K.getScript 'http lolo.asia kynetx_debug js myfunc.js' function myfunc myfunc.js content myfunc function console.log 'running myfunc' javascript jquery krl share improve this question..
jQuery easing function ??variables' comprehension http://stackoverflow.com/questions/5916058/jquery-easing-function-variables-comprehension
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