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2014/10/16 ¤W¤È 12:08:31
jquery Programming Glossary: showsJavascript Object.Watch for all browsers? http://stackoverflow.com/questions/1029241/javascript-object-watch-for-all-browsers is updating the value because the last document.write shows the correct value in both IE and FF . But if the callback function..
How do I scroll to the top of the page with jQuery? http://stackoverflow.com/questions/1144805/how-do-i-scroll-to-the-top-of-the-page-with-jquery page with jQuery I have a button a user presses and it shows a hidden div using jQuery. My question is how do I scroll to..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background There might be a better way. Here's a quick example that shows the pattern I see most frequently. We want a toggleable button...
How to access PHP variables in JavaScript or jQuery rather than <?php echo $variable ?> http://stackoverflow.com/questions/1808108/how-to-access-php-variables-in-javascript-or-jquery-rather-than-php-echo-vari jquery share improve this question Your example shows the most simple way of passing PHP variables to JavaScript...
jQuery Validation plugin: disable validation for specified submit buttons http://stackoverflow.com/questions/203844/jquery-validation-plugin-disable-validation-for-specified-submit-buttons instead of a required message displaying a recommendation shows that says something along the line of you missed the following..
jquery loop on Json data using $.each http://stackoverflow.com/questions/2342371/jquery-loop-on-json-data-using-each I have it but it doesn't. According to fiddler the header shows Content Type application json charset utf 8 and the JSON is..
What is the most efficient way to create HTML elements using jQuery? http://stackoverflow.com/questions/327047/what-is-the-most-efficient-way-to-create-html-elements-using-jquery question I use document.createElement 'div' Benchmarking shows this technique is the fastest. I speculate this is because jQuery..
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call a list of picture filenames. The commented alert shows the correct data but alert getPicsInFolder testfolder shows.. the correct data but alert getPicsInFolder testfolder shows error . function getPicsInFolder folder return_data error .get.. data index folders folder value alert data This alert shows the correct data but that's hardly helpful return_data data..
XmlHttpRequest error: Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/3595515/xmlhttprequest-error-origin-null-is-not-allowed-by-access-control-allow-origin on the error message . EDIT Here's some sample code that shows the problem .ready function var url 'http www.panoramio.com..
jQuery/JavaScript: accessing contents of an iframe http://stackoverflow.com/questions/364952/jquery-javascript-accessing-contents-of-an-iframe However this doesn't seem to work. A bit of inspection shows me that the variables in frames 'nameOfMyIframe' are undefined..
jqgrid incorrect select drop down option values in edit box http://stackoverflow.com/questions/4469650/jqgrid-incorrect-select-drop-down-option-values-in-edit-box Country id 2 UK and State id 6 Oxford the edit form will shows correctly Country is UK and State is Oxford. But if you drop.. down the state select box the option text is correct it shows London Oxford but the option value will starts from 0. What..
Detecting no results on jQuery UI autocomplete http://stackoverflow.com/questions/4718968/detecting-no-results-on-jquery-ui-autocomplete the number of results never fires . The open event handler shows the correct number of results when there are results and the..
Does using $this instead of $(this) provide a performance enhancement? http://stackoverflow.com/questions/5724400/does-using-this-instead-of-this-provide-a-performance-enhancement this keeps the same object for reuse. A performance test shows that this is significantly slower than this . However as both..
How to show popup message like in stackoverflow http://stackoverflow.com/questions/659199/how-to-show-popup-message-like-in-stackoverflow css share improve this question EDIT The code below shows how to replicate the bars that show at the top of the screen..
How to take screen shot of a div with JavaScript? http://stackoverflow.com/questions/6887183/how-to-take-screen-shot-of-a-div-with-javascript end a results box pops up that says Your Results and it shows how much time they took what percentage that got and how much..
jqgrid server side error message/validation handling http://stackoverflow.com/questions/6960208/jqgrid-server-side-error-message-validation-handling body of the server response as as string. The next alert shows the response. With all above information I wanted to show you..
How to apply inline and/or external CSS loaded dynamically with jQuery http://stackoverflow.com/questions/805384/how-to-apply-inline-and-or-external-css-loaded-dynamically-with-jquery the or using an external CSS stylesheet. Testing in Chrome shows that the css loaded via AJAX is not evaluated applied at the..
jQuery .on function for future elements, as .live is deprecated [duplicate] http://stackoverflow.com/questions/8191064/jquery-on-function-for-future-elements-as-live-is-deprecated share improve this question jQuery's documentation shows you would replace selector .live event handler with document..
Simple cross-browser, jQuery/PHP file upload with progress bar [closed] http://stackoverflow.com/questions/10477135/simple-cross-browser-jquery-php-file-upload-with-progress-bar dropping them on your browser window. Upload progress bar Shows a progress bar indicating the upload progress for individual.. for legacy browsers. HTML file upload form fallback Shows a standard HTML file upload form if JavaScript is disabled...
Generate excel sheet from html tables using jquery http://stackoverflow.com/questions/15567086/generate-excel-sheet-from-html-tables-using-jquery Opens a new Workbook excel.Application.Visible true Shows Excel on the screen for i 0 i rowCount i for j 0 j myTable.rows..
AjaxFileUpload Plugin does not retrieve $_POST data http://stackoverflow.com/questions/3699837/ajaxfileupload-plugin-does-not-retrieve-post-data alert jQuery 'input type hidden name current_path ' .val Shows me the correct current path jQuery.ajaxFileUpload url '.. wp..
Lion-like scrollbar with jQuery? http://stackoverflow.com/questions/6863748/lion-like-scrollbar-with-jquery mousewheels trackpads other input devices natively Shows scrollbars upon hovering Supports IE7 Firefox 3 Chrome Safari..
How to attach callback to jquery effect on dialog show? http://stackoverflow.com/questions/6923647/how-to-attach-callback-to-jquery-effect-on-dialog-show complete' open function event ui console.log 'open' Shows open followed by animation complete in the Console share improve..
PHP that is return an json array is showing up as Null in javascript http://stackoverflow.com/questions/7246389/php-that-is-return-an-json-array-is-showing-up-as-null-in-javascript ' pre ' works and comes up in alert echo json_encode stack Shows nothing Is there another way to do this I need the server to..
A potentially dangerous Request.Form value was detected from the client http://stackoverflow.com/questions/9130186/a-potentially-dangerous-request-form-value-was-detected-from-the-client protected void Display_Click object sender EventArgs e Shows the Item detail Edit box ModalPopupExtender.Show protected..
Javascript Object.Watch for all browsers? http://stackoverflow.com/questions/1029241/javascript-object-watch-for-all-browsers In IE that doesn't happen but I can see that watcher.status is updating the value because the last document.write shows the correct value in both IE and FF . But if the callback function isn't called then that's kind of pointless... Am I missing..
How do I scroll to the top of the page with jQuery? http://stackoverflow.com/questions/1144805/how-do-i-scroll-to-the-top-of-the-page-with-jquery do I scroll to the top of the page with jQuery I have a button a user presses and it shows a hidden div using jQuery. My question is how do I scroll to the top of the page using a jQuery command in that function..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background in your application ask yourself if you really need to. There might be a better way. Here's a quick example that shows the pattern I see most frequently. We want a toggleable button. Note this example is a little contrived and a skosh verbose..
How to access PHP variables in JavaScript or jQuery rather than <?php echo $variable ?> http://stackoverflow.com/questions/1808108/how-to-access-php-variables-in-javascript-or-jquery-rather-than-php-echo-vari that convenient. Is there a better way to do it php javascript jquery share improve this question Your example shows the most simple way of passing PHP variables to JavaScript. You can also use json_encode for more complex things like arrays..
jQuery Validation plugin: disable validation for specified submit buttons http://stackoverflow.com/questions/203844/jquery-validation-plugin-disable-validation-for-specified-submit-buttons other words when the form is submitted validation fires but instead of a required message displaying a recommendation shows that says something along the line of you missed the following fields.... do you wish to proceed anyways At that point in..
jquery loop on Json data using $.each http://stackoverflow.com/questions/2342371/jquery-loop-on-json-data-using-each confusing me according to the docs it should work as I have it but it doesn't. According to fiddler the header shows Content Type application json charset utf 8 and the JSON is exactly correct above. I am using chrome if this makes any different...
What is the most efficient way to create HTML elements using jQuery? http://stackoverflow.com/questions/327047/what-is-the-most-efficient-way-to-create-html-elements-using-jquery below javascript jquery html dom share improve this question I use document.createElement 'div' Benchmarking shows this technique is the fastest. I speculate this is because jQuery doesn't have to identify it as an element and create the..
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call jQuery Ajax call This is supposed to return a JSON object containing a list of picture filenames. The commented alert shows the correct data but alert getPicsInFolder testfolder shows error . function getPicsInFolder folder return_data error .get.. a list of picture filenames. The commented alert shows the correct data but alert getPicsInFolder testfolder shows error . function getPicsInFolder folder return_data error .get getpics.php folder folder function data data jQuery.parseJSON.. data data jQuery.parseJSON data .each data function index value data index folders folder value alert data This alert shows the correct data but that's hardly helpful return_data data return return_data What am I doing wrong javascript jquery..
XmlHttpRequest error: Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/3595515/xmlhttprequest-error-origin-null-is-not-allowed-by-access-control-allow-origin I'm trying to do Google didn't turn up any useful matches on the error message . EDIT Here's some sample code that shows the problem .ready function var url 'http www.panoramio.com wapi data get_photos v 1 key dummykey tag test offset 0 length..
jQuery/JavaScript: accessing contents of an iframe http://stackoverflow.com/questions/364952/jquery-javascript-accessing-contents-of-an-iframe 'some selector' frames 'nameOfMyIframe' .document .doStuff However this doesn't seem to work. A bit of inspection shows me that the variables in frames 'nameOfMyIframe' are undefined unless I wait a while for the iframe to load. However when..
jqgrid incorrect select drop down option values in edit box http://stackoverflow.com/questions/4469650/jqgrid-incorrect-select-drop-down-option-values-in-edit-box for uk starts with 5. When I edit a record which contained Country id 2 UK and State id 6 Oxford the edit form will shows correctly Country is UK and State is Oxford. But if you drop down the state select box the option text is correct it shows.. correctly Country is UK and State is Oxford. But if you drop down the state select box the option text is correct it shows London Oxford but the option value will starts from 0. What should be correct is that the option value should starts from..
Detecting no results on jQuery UI autocomplete http://stackoverflow.com/questions/4718968/detecting-no-results-on-jquery-ui-autocomplete Even a generic alert or console.log that doesn't reference the number of results never fires . The open event handler shows the correct number of results when there are results and the search and close event handlers report a result size that is..
Does using $this instead of $(this) provide a performance enhancement? http://stackoverflow.com/questions/5724400/does-using-this-instead-of-this-provide-a-performance-enhancement object must be constructed each time you use this while this keeps the same object for reuse. A performance test shows that this is significantly slower than this . However as both are performing millions of operations a second it is unlikely..
How to show popup message like in stackoverflow http://stackoverflow.com/questions/659199/how-to-show-popup-message-like-in-stackoverflow that Is it done using a jquery library javascript jquery html css share improve this question EDIT The code below shows how to replicate the bars that show at the top of the screen when you get a new badge first come to the site etc. For the..
How to take screen shot of a div with JavaScript? http://stackoverflow.com/questions/6887183/how-to-take-screen-shot-of-a-div-with-javascript It's completely ran on JavaScript and it's pretty cool. At the end a results box pops up that says Your Results and it shows how much time they took what percentage that got and how much questions they got right out of 10. I would like to have a..
jqgrid server side error message/validation handling http://stackoverflow.com/questions/6960208/jqgrid-server-side-error-message-validation-handling Moreover in the jqXHR.responseText you will find the full body of the server response as as string. The next alert shows the response. With all above information I wanted to show you that error responses and successful responses will be processed..
How to apply inline and/or external CSS loaded dynamically with jQuery http://stackoverflow.com/questions/805384/how-to-apply-inline-and-or-external-css-loaded-dynamically-with-jquery dynamically created. I have a choice of either inlining the or using an external CSS stylesheet. Testing in Chrome shows that the css loaded via AJAX is not evaluated applied at the time it is added to the DOM using the above code. Internet..
jQuery .on function for future elements, as .live is deprecated [duplicate] http://stackoverflow.com/questions/8191064/jquery-on-function-for-future-elements-as-live-is-deprecated tbody Note that .on doesn't work. jquery jquery functions share improve this question jQuery's documentation shows you would replace selector .live event handler with document .on event selector handler . Also you have the option to be..
Simple cross-browser, jQuery/PHP file upload with progress bar [closed] http://stackoverflow.com/questions/10477135/simple-cross-browser-jquery-php-file-upload-with-progress-bar files by dragging them from your desktop or filemanager and dropping them on your browser window. Upload progress bar Shows a progress bar indicating the upload progress for individual files and for all uploads combined. Cancelable uploads Individual.. via XMLHttpRequests if supported and uses iframes as fallback for legacy browsers. HTML file upload form fallback Shows a standard HTML file upload form if JavaScript is disabled. Cross site file uploads Supports uploading files to a different..
Generate excel sheet from html tables using jquery http://stackoverflow.com/questions/15567086/generate-excel-sheet-from-html-tables-using-jquery 'Excel.Application' Activates Excel excel.Workbooks.Add Opens a new Workbook excel.Application.Visible true Shows Excel on the screen for i 0 i rowCount i for j 0 j myTable.rows i .cells.length j str myTable.rows i .cells j .innerText..
AjaxFileUpload Plugin does not retrieve $_POST data http://stackoverflow.com/questions/3699837/ajaxfileupload-plugin-does-not-retrieve-post-data file by using Ajax uploader plugin function ajaxFileUpload alert jQuery 'input type hidden name current_path ' .val Shows me the correct current path jQuery.ajaxFileUpload url '.. wp content plugins wp filebrowser uploader.php' secureuri false..
Lion-like scrollbar with jQuery? http://stackoverflow.com/questions/6863748/lion-like-scrollbar-with-jquery can be dynamically adjusted and scrollbars will adapt Supports mousewheels trackpads other input devices natively Shows scrollbars upon hovering Supports IE7 Firefox 3 Chrome Safari Opera Demo http learnboost.github.io antiscroll share improve..
How to attach callback to jquery effect on dialog show? http://stackoverflow.com/questions/6923647/how-to-attach-callback-to-jquery-effect-on-dialog-show
PHP that is return an json array is showing up as Null in javascript http://stackoverflow.com/questions/7246389/php-that-is-return-an-json-array-is-showing-up-as-null-in-javascript body array_push stack arr echo ' pre ' . print_r stack 1 . ' pre ' works and comes up in alert echo json_encode stack Shows nothing Is there another way to do this I need the server to send the data back in a format that I can manipulate in javascript...
A potentially dangerous Request.Form value was detected from the client http://stackoverflow.com/questions/9130186/a-potentially-dangerous-request-form-value-was-detected-from-the-client Type String XmlConfig XmlConfig txtAreaValue.InnerText str protected void Display_Click object sender EventArgs e Shows the Item detail Edit box ModalPopupExtender.Show protected void BtnCancel_Click object sender EventArgs e ModalPopupExtender.Hide..
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