¡@
2014/10/16 ¤W¤È 12:09:25
jquery Programming Glossary: this.classnameHelp understanding jQuery button enable/disable code http://stackoverflow.com/questions/1075651/help-understanding-jquery-button-enable-disable-code this.funcNext n 'removeClass' 'addClass' this.className 'jcarousel next disabled' .attr 'disabled' n false true this.buttonPrev.. this.funcPrev p 'removeClass' 'addClass' this.className 'jcarousel prev disabled' .attr 'disabled' p false true It's..
How to get a list of all elements that resides at the clicked point? http://stackoverflow.com/questions/3735278/how-to-get-a-list-of-all-elements-that-resides-at-the-clicked-point body list list.map function return this.nodeName ' ' this.className .get alert list return false Original answer This will give..
http://stackoverflow.com/questions/4195970/what-does-this-mean so it's a hokey example #foo div .html function return this.className Another place jQuery uses this is in the callback on jQuery.each..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery set on its option elements or radio inputs in Safari. this.className to get or set an entire class property this.selectedIndex against..
html5's file api example with jquery? http://stackoverflow.com/questions/4722500/html5s-file-api-example-with-jquery document.getElementById 'drop' drop.ondragover function this.className 'focus' return false drop.ondragend function this.className.. 'focus' return false drop.ondragend function this.className '' return false drop.ondrop function e this.className '' e.preventDefault.. this.className '' return false drop.ondrop function e this.className '' e.preventDefault var file e.dataTransfer.files 0 var reader..
http://stackoverflow.com/questions/5051827/datepicker-with-events handler var Event function text className this.text text this.className className var events events new Date 02 14 2011 new Event Valentines..
Closure Compiler Warning `dangerous use of the global this object`? http://stackoverflow.com/questions/5301373/closure-compiler-warning-dangerous-use-of-the-global-this-object at line 200 character 33 hovers i4 .onfocus function this.className Hovered JSC_USED_GLOBAL_THIS dangerous use of the global this.. object at line 201 character 32 hovers i4 .onblur function this.className this.className.replace Hove... JSC_USED_GLOBAL_THIS dangerous.. 201 character 32 hovers i4 .onblur function this.className this.className.replace Hove... JSC_USED_GLOBAL_THIS dangerous use of the global..
JQuery - Get the DOM path of the clicked <a> http://stackoverflow.com/questions/5728558/jquery-get-the-dom-path-of-the-clicked-a .each function var entry this.tagName.toLowerCase if this.className entry . this.className.replace g '.' rightArrowParents.push.. entry this.tagName.toLowerCase if this.className entry . this.className.replace g '.' rightArrowParents.push entry rightArrowParents.reverse..
List all javascript events wired up on a page using jquery http://stackoverflow.com/questions/743876/list-all-javascript-events-wired-up-on-a-page-using-jquery s.push this.tagName if this.id s.push '#' this.id if this.className s.push '.' this.className.replace g '.' for var p in e var.. if this.id s.push '#' this.id if this.className s.push '.' this.className.replace g '.' for var p in e var r e p h r.length r.delegateCount.. s.push this.tagName if this.id s.push '#' this.id if this.className s.push '.' this.className.replace g '.' for var p in e var..
How to get the class of the clicked element? http://stackoverflow.com/questions/964119/how-to-get-the-class-of-the-clicked-element wrap the object in jQuery li .click function var myClass this.className alert myClass And in newer browsers you can get the full list..
http://stackoverflow.com/questions/967715/ie7-inputfocus for var i 0 i sfEls.length i sfEls i .onfocus function this.className sffocus sfEls i .onblur function this.className this.className.replace.. function this.className sffocus sfEls i .onblur function this.className this.className.replace new RegExp sffocus b if window.attachEvent.. sffocus sfEls i .onblur function this.className this.className.replace new RegExp sffocus b if window.attachEvent window.attachEvent..
Help understanding jQuery button enable/disable code http://stackoverflow.com/questions/1075651/help-understanding-jquery-button-enable-disable-code below this.buttonNext n 'bind' 'unbind' this.options.buttonNextEvent this.funcNext n 'removeClass' 'addClass' this.className 'jcarousel next disabled' .attr 'disabled' n false true this.buttonPrev p 'bind' 'unbind' this.options.buttonPrevEvent this.funcPrev.. n false true this.buttonPrev p 'bind' 'unbind' this.options.buttonPrevEvent this.funcPrev p 'removeClass' 'addClass' this.className 'jcarousel prev disabled' .attr 'disabled' p false true It's setting some of the css to set state and either enabling or..
How to get a list of all elements that resides at the clicked point? http://stackoverflow.com/questions/3735278/how-to-get-a-list-of-all-elements-that-resides-at-the-clicked-point clickX range.x 1 clickY range.y 0 clickY range.y 1 list list.add body list list.map function return this.nodeName ' ' this.className .get alert list return false Original answer This will give you an Array of the tag names including the span. Couldn't quite..
http://stackoverflow.com/questions/4195970/what-does-this-mean element and set their content to their CSS class name s Okay so it's a hokey example #foo div .html function return this.className Another place jQuery uses this is in the callback on jQuery.each var a one two three jQuery.each a function alert this ...which..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery issues I know are IE when a select doesn't have value properties set on its option elements or radio inputs in Safari. this.className to get or set an entire class property this.selectedIndex against a select to get the selected index this.options against..
html5's file api example with jquery? http://stackoverflow.com/questions/4722500/html5s-file-api-example-with-jquery a working non jquery example html5 demo file api var drop document.getElementById 'drop' drop.ondragover function this.className 'focus' return false drop.ondragend function this.className '' return false drop.ondrop function e this.className '' e.preventDefault.. document.getElementById 'drop' drop.ondragover function this.className 'focus' return false drop.ondragend function this.className '' return false drop.ondrop function e this.className '' e.preventDefault var file e.dataTransfer.files 0 var reader new.. this.className 'focus' return false drop.ondragend function this.className '' return false drop.ondrop function e this.className '' e.preventDefault var file e.dataTransfer.files 0 var reader new FileReader reader.onload function evt console.log..
http://stackoverflow.com/questions/5051827/datepicker-with-events events you can reference from the datepicker 's event handler var Event function text className this.text text this.className className var events events new Date 02 14 2011 new Event Valentines Day pink events new Date 02 18 2011 new Event Payday..
Closure Compiler Warning `dangerous use of the global this object`? http://stackoverflow.com/questions/5301373/closure-compiler-warning-dangerous-use-of-the-global-this-object JSC_USED_GLOBAL_THIS dangerous use of the global this object at line 200 character 33 hovers i4 .onfocus function this.className Hovered JSC_USED_GLOBAL_THIS dangerous use of the global this object at line 201 character 32 hovers i4 .onblur function.. JSC_USED_GLOBAL_THIS dangerous use of the global this object at line 201 character 32 hovers i4 .onblur function this.className this.className.replace Hove... JSC_USED_GLOBAL_THIS dangerous use of the global this object at line 201 character 49 hovers.. dangerous use of the global this object at line 201 character 32 hovers i4 .onblur function this.className this.className.replace Hove... JSC_USED_GLOBAL_THIS dangerous use of the global this object at line 201 character 49 hovers i4 .onblur..
JQuery - Get the DOM path of the clicked <a> http://stackoverflow.com/questions/5728558/jquery-get-the-dom-path-of-the-clicked-a .click function var rightArrowParents this .parents .not 'html' .each function var entry this.tagName.toLowerCase if this.className entry . this.className.replace g '.' rightArrowParents.push entry rightArrowParents.reverse alert rightArrowParents.join.. this .parents .not 'html' .each function var entry this.tagName.toLowerCase if this.className entry . this.className.replace g '.' rightArrowParents.push entry rightArrowParents.reverse alert rightArrowParents.join Live example That uses..
List all javascript events wired up on a page using jquery http://stackoverflow.com/questions/743876/list-all-javascript-events-wired-up-on-a-page-using-jquery line is the only change var e .data this 'events' if e return s.push this.tagName if this.id s.push '#' this.id if this.className s.push '.' this.className.replace g '.' for var p in e var r e p h r.length r.delegateCount if h s.push ' n' h ' '.. var e .data this 'events' if e return s.push this.tagName if this.id s.push '#' this.id if this.className s.push '.' this.className.replace g '.' for var p in e var r e p h r.length r.delegateCount if h s.push ' n' h ' ' p ' handler' h 1 's' '' if.. line is the only change var e ._data this 'events' if e return s.push this.tagName if this.id s.push '#' this.id if this.className s.push '.' this.className.replace g '.' for var p in e var r e p h r.length r.delegateCount if h s.push ' n' h ' '..
How to get the class of the clicked element? http://stackoverflow.com/questions/964119/how-to-get-the-class-of-the-clicked-element this .attr class alert myClass Equally you don't have to wrap the object in jQuery li .click function var myClass this.className alert myClass And in newer browsers you can get the full list of class names li .click function var myClasses this.classList..
http://stackoverflow.com/questions/967715/ie7-inputfocus sfFocus function var sfEls document.getElementsByTagName INPUT for var i 0 i sfEls.length i sfEls i .onfocus function this.className sffocus sfEls i .onblur function this.className this.className.replace new RegExp sffocus b if window.attachEvent window.attachEvent.. INPUT for var i 0 i sfEls.length i sfEls i .onfocus function this.className sffocus sfEls i .onblur function this.className this.className.replace new RegExp sffocus b if window.attachEvent window.attachEvent onload sfFocus And here is the css.. for var i 0 i sfEls.length i sfEls i .onfocus function this.className sffocus sfEls i .onblur function this.className this.className.replace new RegExp sffocus b if window.attachEvent window.attachEvent onload sfFocus And here is the css style input focus..
|