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2014/10/16 ¤W¤È 12:03:16
jquery Programming Glossary: event.preventdefaulthttp://stackoverflow.com/questions/10729198/what-does-return-false-do know the event occurred. return false is equivalent to event.preventDefault event.stopPropagation And of course all code that exists after.. demo to explain the difference between return false and event.preventDefault Markup div id theDiv form id theForm input type submit value.. .submit function event alert 'FORM ' return false Or event.preventDefault event.stopPropagation The div wouldn't even know there was a..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false vs. return false When I want to prevent other event handlers.. in the examples but this applies to plain JS as well # 1 event.preventDefault 'a' .click function e custom handling here e.preventDefault..
event.returnValue is deprecated. Please use the standard event.preventDefault() instead http://stackoverflow.com/questions/20045162/event-returnvalue-is-deprecated-please-use-the-standard-event-preventdefault is deprecated. Please use the standard event.preventDefault instead I have this script script document .ready function.. event.returnValue is deprecated. Please use the standard event.preventDefault instead. I am using jQuery v1.10.2 and #changeResumeStatus is..
What's the difference between e.preventDefault(); and return false? [duplicate] http://stackoverflow.com/questions/2017755/whats-the-difference-between-e-preventdefault-and-return-false duplicate This question already has an answer here event.preventDefault vs. return false 8 answers a.avatar .click function..
Javascript/jquery to download file via POST with JSON data http://stackoverflow.com/questions/3499597/javascript-jquery-to-download-file-via-post-with-json-data and set window.location.href to this URL. May need to use event.preventDefault in my click handler to keep browser from changing from the application..
$(document).click() not working correctly on iPhone. jquery http://stackoverflow.com/questions/3705937/document-click-not-working-correctly-on-iphone-jquery 0 left null first.target.dispatchEvent simulatedEvent event.preventDefault function init document.addEventListener touchstart touchHandler..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php disabled false prevent default posting of form event.preventDefault Note Since jQuery 1.8 .success .error and .complete are deprecated..
Javascript Drag and drop for touch devices [closed] http://stackoverflow.com/questions/5186441/javascript-drag-and-drop-for-touch-devices false 0 null touch.target.dispatchEvent simulatedEvent event.preventDefault function init document.addEventListener touchstart touchHandler..
jQuery: how to get which button was clicked upon form submission? http://stackoverflow.com/questions/5721724/jquery-how-to-get-which-button-was-clicked-upon-form-submission event function process_form_submission event event.preventDefault var target event.target var me event.currentTarget var data..
Dialog box runs for 1 sec and disappears? http://stackoverflow.com/questions/6063522/dialog-box-runs-for-1-sec-and-disappears clicks a link 'a' .click function event window .unbind event.preventDefault '#confirmDialog' .dialog 'option' 'href' this.href .dialog..
Prevent Users from submitting form by hitting enter http://stackoverflow.com/questions/895171/prevent-users-from-submitting-form-by-hitting-enter window .keydown function event if event.keyCode 13 event.preventDefault return false In reading the comments on the original post to..
how do i block or restrict special characters from input fields with jquery? http://stackoverflow.com/questions/895659/how-do-i-block-or-restrict-special-characters-from-input-fields-with-jquery
Best cross-browser method to capture CTRL+S with JQuery? http://stackoverflow.com/questions/93695/best-cross-browser-method-to-capture-ctrls-with-jquery event.which 19 return true alert Ctrl S pressed event.preventDefault return false Key codes can differ between browsers so you may..
http://stackoverflow.com/questions/970388/jquery-disable-a-link behaviour here following the link to jquery.com by calling event.preventDefault in the event handler If you want to preventDefault only if a..
How to allow only numeric (0-9) in HTML inputbox using jQuery? http://stackoverflow.com/questions/995183/how-to-allow-only-numeric-0-9-in-html-inputbox-using-jquery 48 event.keyCode 57 event.keyCode 96 event.keyCode 105 event.preventDefault NOTE If your webpage uses HTML5 you can use the built in..
http://stackoverflow.com/questions/10729198/what-does-return-false-do false also stops bubbling so the parents of the element won't know the event occurred. return false is equivalent to event.preventDefault event.stopPropagation And of course all code that exists after the return xxx line won't be executed. as with all programming.. this helpful Stop event bubbling increases performance A real demo to explain the difference between return false and event.preventDefault Markup div id theDiv form id theForm input type submit value submit form div JavaScript '#theDiv' .submit function alert.. return false '#theDiv' .submit function alert 'DIV ' '#theForm' .submit function event alert 'FORM ' return false Or event.preventDefault event.stopPropagation The div wouldn't even know there was a form submission. Live DEMO What does return false do in vanilla..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false vs. return false When I want to prevent other event handlers from executing after a certain event is fired I can use one.. is fired I can use one of two techniques. I'll use jQuery in the examples but this applies to plain JS as well # 1 event.preventDefault 'a' .click function e custom handling here e.preventDefault # 2 return false 'a' .click function custom handling here return..
event.returnValue is deprecated. Please use the standard event.preventDefault() instead http://stackoverflow.com/questions/20045162/event-returnvalue-is-deprecated-please-use-the-standard-event-preventdefault is deprecated. Please use the standard event.preventDefault instead I have this script script document .ready function #changeResumeStatus .click function .get url 'main changeResumeStatus'.. I receive the following error in my Google Chrome console event.returnValue is deprecated. Please use the standard event.preventDefault instead. I am using jQuery v1.10.2 and #changeResumeStatus is a span . What's wrong with my script javascript jquery ajax..
What's the difference between e.preventDefault(); and return false? [duplicate] http://stackoverflow.com/questions/2017755/whats-the-difference-between-e-preventdefault-and-return-false the difference between e.preventDefault and return false duplicate This question already has an answer here event.preventDefault vs. return false 8 answers a.avatar .click function e e.preventDefault #thumbnails .fadeIn and a.avatar .click..
Javascript/jquery to download file via POST with JSON data http://stackoverflow.com/questions/3499597/javascript-jquery-to-download-file-via-post-with-json-data data into a query string to build a standard GET request and set window.location.href to this URL. May need to use event.preventDefault in my click handler to keep browser from changing from the application URL. Use my other idea above but enhanced with suggestions..
$(document).click() not working correctly on iPhone. jquery http://stackoverflow.com/questions/3705937/document-click-not-working-correctly-on-iphone-jquery first.clientX first.clientY false false false false 0 left null first.target.dispatchEvent simulatedEvent event.preventDefault function init document.addEventListener touchstart touchHandler true document.addEventListener touchmove touchHandler true..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php or succeeded request.always function reenable the inputs inputs.prop disabled false prevent default posting of form event.preventDefault Note Since jQuery 1.8 .success .error and .complete are deprecated in favor of .done .fail and .always. PHP i.e. form.php..
Javascript Drag and drop for touch devices [closed] http://stackoverflow.com/questions/5186441/javascript-drag-and-drop-for-touch-devices touch.screenY touch.clientX touch.clientY false false false false 0 null touch.target.dispatchEvent simulatedEvent event.preventDefault function init document.addEventListener touchstart touchHandler true document.addEventListener touchmove touchHandler true..
jQuery: how to get which button was clicked upon form submission? http://stackoverflow.com/questions/5721724/jquery-how-to-get-which-button-was-clicked-upon-form-submission 'form name testform ' .submit function event process_form_submission event function process_form_submission event event.preventDefault var target event.target var me event.currentTarget var data me.data.value var which_button ' ' this is what I want to know..
Dialog box runs for 1 sec and disappears? http://stackoverflow.com/questions/6063522/dialog-box-runs-for-1-sec-and-disappears .dialog 'option' 'href' this.href unbind function if user clicks a link 'a' .click function event window .unbind event.preventDefault '#confirmDialog' .dialog 'option' 'href' this.href .dialog 'open' unbind function if user submits a form 'form' .submit..
Prevent Users from submitting form by hitting enter http://stackoverflow.com/questions/895171/prevent-users-from-submitting-form-by-hitting-enter question You can use a method such as document .ready function window .keydown function event if event.keyCode 13 event.preventDefault return false In reading the comments on the original post to make it more usable and allow people to press enter if they..
how do i block or restrict special characters from input fields with jquery? http://stackoverflow.com/questions/895659/how-do-i-block-or-restrict-special-characters-from-input-fields-with-jquery
Best cross-browser method to capture CTRL+S with JQuery? http://stackoverflow.com/questions/93695/best-cross-browser-method-to-capture-ctrls-with-jquery window .keypress function event if event.which 115 event.ctrlKey event.which 19 return true alert Ctrl S pressed event.preventDefault return false Key codes can differ between browsers so you may need to check for more than just 115. share improve this..
http://stackoverflow.com/questions/970388/jquery-disable-a-link For click and most other events you can prevent the default behaviour here following the link to jquery.com by calling event.preventDefault in the event handler If you want to preventDefault only if a certain condition is fulfilled something is hidden for instance..
How to allow only numeric (0-9) in HTML inputbox using jQuery? http://stackoverflow.com/questions/995183/how-to-allow-only-numeric-0-9-in-html-inputbox-using-jquery a number and stop the keypress if event.shiftKey event.keyCode 48 event.keyCode 57 event.keyCode 96 event.keyCode 105 event.preventDefault NOTE If your webpage uses HTML5 you can use the built in input type number and use the min and max properties to control..
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