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- Hello, I do some changes on jQuery, but how I'm new on Git, then can be have some confusions.I tested in Test Suite from 1.5 version (not master).The attached file is a HTML with visual diff, generated by SmartGit.Sorry by bad diff :/Bye.
- 14-Feb-2011 11:34 PM
- Forum: Developing jQuery Core
I have tried to cache somethings of jQuey, such camelCase (that I get 17% more speed on somethings how translate "background-color" to backgroundColor).- // Line 5797 of jQuery 1.5:
- camelCache: {},
- camelCase: function( string ) {
- return this.camelCache[string]
- || (this.camelCache[string]
- = string.replace( rdashAlpha, fcamelCase ));
- }
This is a example code (that I used).Maybe can be aplied on some places of jQuery to get better performance. Of course, will get more memory, but today it is pratically ignorable.Bye.- 20-Jan-2011 04:07 PM
- Forum: Developing jQuery Core
Based on this: https://github.com/jeresig/sizzle/commit/787b111c4743240bf042be17a15a37475714060cIn Chrome-dev and FirefoxModule "traversing" on "find(String"):Died on test #2: Object #<a Text> has no method 'getElementsByTagName' - { "message": "Object #<a Text> has no method 'getElementsByTagName'", "stack": "TypeError: Object #<a Text> has no method 'getElementsByTagName' at Function.find (http://127.0.0.1/jquery/src/sizzle/sizzle.js:1106:33) at Object.find (http://127.0.0.1/jquery/src/traversing.js:18:11) at Object.<anonymous> (http://127.0.0.1/jquery/test/unit/traversing.js:9:12) at Object.run (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:101:18) at http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:220:10 at process (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:834:23)", "type": "undefined_method", "arguments": [ "getElementsByTagName", <#text></#text> ], "name": "TypeError" }Expected 5 assertions, but 2 were runModule "manipulation" on "html(String)":Died on test #8: Object #<a Text> has no method 'getElementsByTagName' - { "message": "Object #<a Text> has no method 'getElementsByTagName'", "stack": "TypeError: Object #<a Text> has no method 'getElementsByTagName' at Function.find (http://127.0.0.1/jquery/src/sizzle/sizzle.js:1106:33) at Object.find (http://127.0.0.1/jquery/src/traversing.js:18:11) at http://127.0.0.1/jquery/test/unit/manipulation.js:927:4 at Object.<anonymous> (http://127.0.0.1/jquery/test/unit/manipulation.js:964:2) at Object.run (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:101:18) at http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:220:10 at process (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:834:23) at http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:396:5", "type": "undefined_method", "arguments": [ "getElementsByTagName", <#text></#text> ], "name": "TypeError" }Expected 31 assertions, but 8 were runon "html(Function"):Died on test #8: Object #<a Text> has no method 'getElementsByTagName' - { "message": "Object #<a Text> has no method 'getElementsByTagName'", "stack": "TypeError: Object #<a Text> has no method 'getElementsByTagName' at Function.find (http://127.0.0.1/jquery/src/sizzle/sizzle.js:1106:33) at Object.find (http://127.0.0.1/jquery/src/traversing.js:18:11) at http://127.0.0.1/jquery/test/unit/manipulation.js:927:4 at Object.<anonymous> (http://127.0.0.1/jquery/test/unit/manipulation.js:968:2) at Object.run (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:101:18) at http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:220:10 at process (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:834:23) at http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:396:5", "type": "undefined_method", "arguments": [ "getElementsByTagName", <#text></#text> ], "name": "TypeError" }Expected 31 assertions, but 8 were runon "html(Function)":Died on test #10: Object #<a Text> has no method 'getElementsByTagName' - { "message": "Object #<a Text> has no method 'getElementsByTagName'", "stack": "TypeError: Object #<a Text> has no method 'getElementsByTagName' at Function.find (http://127.0.0.1/jquery/src/sizzle/sizzle.js:1106:33) at Object.find (http://127.0.0.1/jquery/src/traversing.js:18:11) at Object.<anonymous> (http://127.0.0.1/jquery/test/unit/manipulation.js:1015:4) at Object.run (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:101:18) at http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:220:10 at process (http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:834:23) at http://127.0.0.1/jquery/test/qunit/qunit/qunit.js:396:5", "type": "undefined_method", "arguments": [ "getElementsByTagName", <#text></#text> ], "name": "TypeError" }Expected 20 assertions, but 10 were runBye.- Hello!Sometimes I need get offset top and left, I need do:var offset = $(...).offset();alert(offset.top);alert(offset.left);But it is strange, maybe I can do, simply:alert($(...).top());alert($(...).left());It can help to get offset or relative position, or set.$(...).top(50); // eq. .css('top', 50);A boolean can represents "get relative":alert($(...).top(true)); // eq. $(...).position().topBye.
- Currently I'm doing:
- object.prevUntil(':not(div#item)')
- .add(object.nextUntil(':not(div#item)'))
jQuery support something how ...?- object.siblingsUntil(':not(div#item)');
Bye.- Hi, I have a simple suggestion:$("<div/>").css("color: red; font-family: tahoma; font-size: 11pt;");This is more convinient than {color: 'red', ...} for instance.Bye.
- Hi!I found a jQuery bug:Case:If you have an select-option with value="" (or be :empty), it will be selected. :SBye.
- 31-Jul-2010 05:23 AM
- Forum: Developing jQuery Core
Hi again!I have a new bug for jQuery :p ok, not is good :/Well, is simple: if you make a <form> in IE, and don't close /> or </form>, this don't will be recognized :S Really, strange. In Chrome, Opera and Firefox works fine.Test:- Work in all: http://jsbin.com/akuye3/8- Don't work in IE: http://jsbin.com/akuye3/9What occur:- When you open the test page, will show an alert;- When you click in "CLICK HERE", will post page and show an alert again;In IE, the second case don't occur.See the source code for more details.Bye.- Hi!I found a bug I do not know if it's a mismatch of Firefox or jQuery.Well, is as follows: When you create a <form> via jQuery and uses the method .submit(), nothing happens.To do work, you must attach to the document before.In other browsers everything occurs as expected.One way to work, would by to use the method. Submit () in Firefox and attach (temporarily) the form and run the document, if not attached.
- var form = $('<form action="" method="post">');
- var hidden = $('<input type="hidden" name="server-post"/>');
- hidden.val($(this).attr('href-post')).appendTo(form);
- form.appendTo($('body'))
- .submit();
The blue part shows basically what the jQuery would do.Bye.Note: I report the information to Mozilla as well, maybe they can do their part.- Hello again!Well, I propose this:Currently, if you use .serializeArray() will get anything as:[{name: "test", value: "test"}, {name: "test2", value: "test2"}]But if you need pass this as POST in AJAX (that need a MAP object), you need converts:{test: "test", test2: "test2"}I propose .serializeArray(asMap = true) to generate this.Bye.
- 16-Mar-2010 10:51 PM
- Forum: Developing jQuery Core
Hello!It's a example:- <div id="test" style="font-color: red;" class="test-one" onclick="test()"></div>
- $("#test").attr();
Will return:- {
- id: 'test',
- css: {
- fontColor: 'red'
- },
- class: 'test-one',
- click: function(){
- test();
- }
- }
Bye.- 14-Mar-2010 04:05 PM
- Forum: Developing jQuery Core
Hello again!My friend found a jquery bug on firefox on try set .val() in field type :file.This breaks silently the code, strange!Test case (attached too):Expected:[test][file][test]Chrome: [test][file][test]Firefox: [test][file][] << incorrect!IE8:[test][file][test]Opera: [test][file][test]Bye.
- Hello.I want propose a new "event" to .live().See this case:I'm using AJAX to load HTML, and for all .roundedBox I need apply in ajax.success:
- $('.roundedBox').css({borderRadius: 5});
I suggest any more intelligent:- $('.roundedBox').live('all', function(){
- $(this).css({borderRadius: 5});
- });
- // Obs: the event "all" is only a bad-suggestion, is only for example
Or be: to ALL new .roundedBox (indepentends if it is from AJAX HTML content or not), will be applied this event-method.Currently is possible do this in an easy form?I really don't know. If yes, how? If not, it maybe can be a good idea.Bye.- 03-Mar-2010 10:56 PM
- Forum: Developing jQuery Core
All works fine, in Chrome, Firefox, etc. but in IE8 reports this error:"Invalid argument"jquery-1.4.2.jsCode: 0Line: 4075Character: 5In this part of code:- append: function() {
- return this.domManip(arguments, true, function( elem ) {
- if ( this.nodeType === 1 ) {
- this.appendChild( elem );
- }
- });
- },
It's really strange.I tried JQ 1.4.[0,1,2] and 1.3.2, same problem.The project is attached.Obs: use in localhost, Maybe this don't can works out of localhost.Bye.
- Hello.I'm trying to "compile" jquery from git on Windows, but I don't know how I install Ant, seems that I need JDK, then I make a "build.php", all works fine, jquery was compile, but in unit test I get too much errors.
- data module: expando (2, 4, 6)
- data module: jQuery.data (2, 10, 12)
- data module: .data(String) and .data(String, Object) (1, 22, 23)
- manipulation module: append(String|Element|Array<Element>|jQuery) (12, 25, 37)
- manipulation module: append(Function) (12, 25, 37)
- event module: click(), with data (2, 0, 2)
- event module: bind(name, false), unbind(name, false) (2, 1, 3)
- event module: bind()/trigger()/unbind() on plain object (2, 2, 4)
- event module: .live()/.die() (4, 62, 66)
- event module: .delegate()/.undelegate() (4, 61, 65)
- offset module: absolute (4, 0, 4)
I don't know if I'm the error, if tests have errors, or if I need really install JDK :/I tried copy official jquery142 version, but the erros continues.Bye.- Hello!I found on "wtfjs.com" a method to do JS-reference, as the & in php.MAYBE this can improve JS.This is the basic idea:
- function x(object){
- // I need re-use object on another method
- reUse(object); // I suppose that JS copy object to reUse function
- console.log(object);
- // Here is different, JS will pass a reference of object, but it's strange...
- reUseAgain(arguments);
- console.log(object);
- }
- function reUse(object){
- object = 1;
- }
- function reUseAgain(object){
- object[0] = 1;
- }
- x(0);
- // log: 0 (without reference)
- // log: 1 (with reference)
I cannot do this test with certain, if an expert can do, then show to us! :)Bye.
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