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2014/10/16 ¤W¤È 12:04:41
jquery Programming Glossary: letsCan somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me by passing an array to the .queue function. Quick Examples lets assume elem is a jQuery object that points to some element we.. fx queue example Run example on jsFiddle function lets do something with google maps var map #map_canvas var myLatlng.. object a perfect queue holder .each 1 2 3 function i num lets add some really simple functions to a queue theQueue.queue 'alerts'..
Why “$().ready(handler)” is not recommended? http://stackoverflow.com/questions/10753306/why-readyhandler-is-not-recommended and doesn't change or use the elements in the set. This lets you call the ready function on every jQuery object. Like regular..
jQuery event to trigger action when a div is made visible http://stackoverflow.com/questions/1225102/jquery-event-to-trigger-action-when-a-div-is-made-visible function alert 'in show callback' .show This effectively lets you do something beforeShow and afterShow while still executing..
http://stackoverflow.com/questions/1237707/load-website-into-div HTML content pretty easy to do with CURL or similar . This lets you play around with the returned content a bit more but again..
How do I stop a page from unloading (navigating away) in JS? http://stackoverflow.com/questions/1299452/how-do-i-stop-a-page-from-unloading-navigating-away-in-js it from unloading. return false isn't working it still lets the user navigate away the alerts are there for debugging only..
jquery click event on select option element in chrome http://stackoverflow.com/questions/1402227/jquery-click-event-on-select-option-element-in-chrome from a combo if I do instead another kind of element lets say li it works fine. Any idea Thanks jquery google chrome..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content plugin listview button select etc. . With this in mind lets discuss enhancement levels. There are three of them and they..
jQuery Mobile: Sending data from one page to the another http://stackoverflow.com/questions/14776387/jquery-mobile-sending-data-from-one-page-to-the-another if userObject.username.length 0 If username is not set lets say after force page refresh get us back to the login page .mobile.changePage..
Why jQuery do this: jQuery.fn.init.prototype = jQuery.fn? http://stackoverflow.com/questions/1755080/why-jquery-do-this-jquery-fn-init-prototype-jquery-fn it uses that prototype for the object it constructs. This lets init substitute for the jQuery constructor itself. What you..
Can I return JSON from an .asmx Web Service if the ContentType is not JSON? http://stackoverflow.com/questions/2670147/can-i-return-json-from-an-asmx-web-service-if-the-contenttype-is-not-json returns the data as JSON if all four are set . But lets say in my case I want to do a standard form post i.e. test1..
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 answer. Submit AJAX request with some parameter that lets web service know this is being called via an ajax call. If the..
Is there a jquery event that fires when a new node is inserted into the dom? http://stackoverflow.com/questions/3900151/is-there-a-jquery-event-that-fires-when-a-new-node-is-inserted-into-the-dom on a dom element when it is inserted into the dom E.g. lets say I load some content via ajax and add it to the DOM and in..
http://stackoverflow.com/questions/4639372/export-to-csv-in-jquery However to achieve this result I'm using Downloadify which lets me save files without having to make another server call. Doing..
Multiple javascript/css files: best practices? http://stackoverflow.com/questions/490618/multiple-javascript-css-files-best-practices this question I would suggest using PHP Minify which lets you create a single HTTP request for a group of JS or CSS files...
Inserting into MySQL from PHP (jQuery/AJAX) http://stackoverflow.com/questions/5143191/inserting-into-mysql-from-php-jquery-ajax the data val mysql_real_escape_string post 'my_value' cxn lets setup our insert query sql sprintf INSERT INTO s column_name_goes_here.. VALUES ' s' 'table_name_goes_here' val lets run our query result mysql_query sql cxn setup our response..
jQuery function to get all unique elements from an array? http://stackoverflow.com/questions/5381621/jquery-function-to-get-all-unique-elements-from-an-array elements from an array http api.jquery.com jQuery.unique lets you get unique elements of an array but the docs say the function..
How to send FormData objects with Ajax-requests in jQuery? http://stackoverflow.com/questions/6974684/how-to-send-formdata-objects-with-ajax-requests-in-jquery function data alert data Setting processData to false lets you prevent jQuery from automatically transforming the data..
Set Additional Data to highcharts series http://stackoverflow.com/questions/8514457/set-additional-data-to-highcharts-series we can only use series.name this.x this.y to the series. lets say i need to pass another dynamic value alone with the data..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do bootstrap jquery tooltip share improve this question Lets explain by Breaking up the code function Or often written as.. does function work In Short To demonstrate the benefits of Lets consider a case function alert 'first' function alert 'second'..
cordova&jquery：value sent to another static html page http://stackoverflow.com/questions/13928193/cordovajqueryvalue-sent-to-another-static-html-page and retrieve all needed data through a data object. Lets say you have 2 html files first html has an id page1 and second..
jQuery Mobile : What is the order of page events triggering? http://stackoverflow.com/questions/14010140/jquery-mobile-what-is-the-order-of-page-events-triggering found here http jquerymobile.com test docs api events.html Lets say we have a page A and a page B this is a unload load order..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events further and use a page id instead of document selector. Lets say we have jQuery Mobile page with an id index div data role.. be found here http api.jquerymobile.com category events Lets say we have a page A and a page B this is a unload load order..
jQuery Mobile: How to correctly submit form data http://stackoverflow.com/questions/15205437/jquery-mobile-how-to-correctly-submit-form-data password formData 'password' Get password from object Lets say everything is in order echo Username index.js document .on..
how to enable default after event.preventDefault()? http://stackoverflow.com/questions/1551389/how-to-enable-default-after-event-preventdefault bubbling share improve this question Its fairly simple Lets suppose you do something like document.ontouchmove function..
Move list item to top of unordered list using jQuery http://stackoverflow.com/questions/1625960/move-list-item-to-top-of-unordered-list-using-jquery list item to top of unordered list using jQuery Lets say i have the following unordered list ul li a Hank a li li..
CSS parser/abstracter? How to convert stylesheet into object http://stackoverflow.com/questions/2226869/css-parser-abstracter-how-to-convert-stylesheet-into-object an object it gets parsed into a tree when the page loads. Lets say you have an HTML page starting with html xmlns http www.w3.org..
jQuery UI - Close Dialog When Clicked Outside http://stackoverflow.com/questions/2554779/jquery-ui-close-dialog-when-clicked-outside this question Check out the jQuery Outside Events plugin Lets you do field_hint.bind 'clickoutside' function field_hint.dialog..
How to order events bound with jQuery http://stackoverflow.com/questions/290254/how-to-order-events-bound-with-jquery to order events bound with jQuery Lets say I have a web app which has a page that may contain 4 script..
http://stackoverflow.com/questions/3015335/jquery-html-vs-append .html vs .append Lets say I have an empty div div id 'myDiv' div Is this '#myDiv'..
How to detect new element creation in jQuery? http://stackoverflow.com/questions/3384398/how-to-detect-new-element-creation-in-jquery to detect new element creation in jQuery Lets say I have the following code that returns number of anchor..
Getting value of select (dropdown) before change http://stackoverflow.com/questions/4076770/getting-value-of-select-dropdown-before-change my My option option value question Question option select Lets say currently option My is selected now when i change it to..
CSS / JavaScript - How do you get the rendered height of an element? http://stackoverflow.com/questions/526347/css-javascript-how-do-you-get-the-rendered-height-of-an-element element How do you get the rendered height of an element Lets say you have a div element with some content inside. This content..
Cascade Dropdown List using jQuery/PHP http://stackoverflow.com/questions/7137357/cascade-dropdown-list-using-jquery-php php jquery jquery ajax share improve this question Lets take an easy example I'm using this and it works perfectly fine...
When should I use jQuery deferred's “then” method and when should I use the “pipe” method? http://stackoverflow.com/questions/9583783/when-should-i-use-jquery-deferreds-then-method-and-when-should-i-use-the-pip you want to compute the minimum and maximum of the values. Lets assume we use two done callbacks deferred.then function result..
Can somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me the queue in place. You can replace the entire queue by passing an array to the .queue function. Quick Examples lets assume elem is a jQuery object that points to some element we are animating. var queue elem.queue remove the last function.. three items in the queue elem.queue queue.slice 0 3 An animation fx queue example Run example on jsFiddle function lets do something with google maps var map #map_canvas var myLatlng new google.maps.LatLng 34.397 150.644 var myOptions zoom.. Run example on jsFiddle var theQueue jQuery on an empty object a perfect queue holder .each 1 2 3 function i num lets add some really simple functions to a queue theQueue.queue 'alerts' function next show something and if they hit yes run..
Why “$().ready(handler)” is not recommended? http://stackoverflow.com/questions/10753306/why-readyhandler-is-not-recommended see it justs add the callback to an internal queue readyList and doesn't change or use the elements in the set. This lets you call the ready function on every jQuery object. Like regular selector 'a' .ready handler DEMO Nonsense selector 'fdhjhjkdafdsjkjriohfjdnfj'..
jQuery event to trigger action when a div is made visible http://stackoverflow.com/questions/1225102/jquery-event-to-trigger-action-when-a-div-is-made-visible .bind 'afterShow' function alert 'afterShow' .show 1000 function alert 'in show callback' .show This effectively lets you do something beforeShow and afterShow while still executing the normal behavior of the original .show method. You could..
http://stackoverflow.com/questions/1237707/load-website-into-div and your server then looks up the URL and returns the HTML content pretty easy to do with CURL or similar . This lets you play around with the returned content a bit more but again due to the sandbox on cookies you won't be able to request..
How do I stop a page from unloading (navigating away) in JS? http://stackoverflow.com/questions/1299452/how-do-i-stop-a-page-from-unloading-navigating-away-in-js they say no they would like to stay on this page I need to stop it from unloading. return false isn't working it still lets the user navigate away the alerts are there for debugging only Any ideas javascript jquery events share improve this..
jquery click event on select option element in chrome http://stackoverflow.com/questions/1402227/jquery-click-event-on-select-option-element-in-chrome In firefox it works I wanna be able to click on a option element from a combo if I do instead another kind of element lets say li it works fine. Any idea Thanks jquery google chrome share improve this question I don't believe the click event..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content div itself saving you the task of manually initializing each plugin listview button select etc. . With this in mind lets discuss enhancement levels. There are three of them and they are sorted from the less resource demanding to higher ones..
jQuery Mobile: Sending data from one page to the another http://stackoverflow.com/questions/14776387/jquery-mobile-sending-data-from-one-page-to-the-another fields' document .on 'pagebeforeshow' '#index' function if userObject.username.length 0 If username is not set lets say after force page refresh get us back to the login page .mobile.changePage #login transition slide In case result is..
Why jQuery do this: jQuery.fn.init.prototype = jQuery.fn? http://stackoverflow.com/questions/1755080/why-jquery-do-this-jquery-fn-init-prototype-jquery-fn in the return new jQuery.fn.init selector context statement it uses that prototype for the object it constructs. This lets init substitute for the jQuery constructor itself. What you achieve is that the object returned from a jQuery.fn.init constructor..
Can I return JSON from an .asmx Web Service if the ContentType is not JSON? http://stackoverflow.com/questions/2670147/can-i-return-json-from-an-asmx-web-service-if-the-contenttype-is-not-json something. I have tested this and it works fine i.e. my webservice returns the data as JSON if all four are set . But lets say in my case I want to do a standard form post i.e. test1 value1 test2 value2 so the contentType is not JSON but I want..
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 other idea above but enhanced with suggestions from the @naikus answer. Submit AJAX request with some parameter that lets web service know this is being called via an ajax call. If the web service is called from an ajax call simply return JSON..
Is there a jquery event that fires when a new node is inserted into the dom? http://stackoverflow.com/questions/3900151/is-there-a-jquery-event-that-fires-when-a-new-node-is-inserted-into-the-dom node is inserted into the dom Is there an event jquery fires on a dom element when it is inserted into the dom E.g. lets say I load some content via ajax and add it to the DOM and in some other piece of javascript I could add an event using..
http://stackoverflow.com/questions/4639372/export-to-csv-in-jquery By using just jQuery you cannot avoid a server call. However to achieve this result I'm using Downloadify which lets me save files without having to make another server call. Doing this reduces server load and makes a good user experience...
Multiple javascript/css files: best practices? http://stackoverflow.com/questions/490618/multiple-javascript-css-files-best-practices this is PHP. php javascript jquery html css share improve this question I would suggest using PHP Minify which lets you create a single HTTP request for a group of JS or CSS files. Minify also handles GZipping Compression and HTTP Headers..
Inserting into MySQL from PHP (jQuery/AJAX) http://stackoverflow.com/questions/5143191/inserting-into-mysql-from-php-jquery-ajax form field if post 'my_value' exit let make sure we escape the data val mysql_real_escape_string post 'my_value' cxn lets setup our insert query sql sprintf INSERT INTO s column_name_goes_here VALUES ' s' 'table_name_goes_here' val lets run.. lets setup our insert query sql sprintf INSERT INTO s column_name_goes_here VALUES ' s' 'table_name_goes_here' val lets run our query result mysql_query sql cxn setup our response object resp new stdClass resp success false if result resp success..
jQuery function to get all unique elements from an array? http://stackoverflow.com/questions/5381621/jquery-function-to-get-all-unique-elements-from-an-array function to get all unique elements from an array http api.jquery.com jQuery.unique lets you get unique elements of an array but the docs say the function is mostly for internal use and only operates on DOM elements...
How to send FormData objects with Ajax-requests in jQuery? http://stackoverflow.com/questions/6974684/how-to-send-formdata-objects-with-ajax-requests-in-jquery data fd processData false contentType false type 'POST' success function data alert data Setting processData to false lets you prevent jQuery from automatically transforming the data into a query string. See the docs for more info. Setting the..
Set Additional Data to highcharts series http://stackoverflow.com/questions/8514457/set-additional-data-to-highcharts-series ' b br ' Highcharts.dateFormat ' b e' this.x ' ' this.y here we can only use series.name this.x this.y to the series. lets say i need to pass another dynamic value alone with the data set and can access via series object. is this possible Thank..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do window.jQuery What does the above code do jquery twitter bootstrap jquery tooltip share improve this question Lets explain by Breaking up the code function Or often written as function Is a self invoking anonymous function also known.. has been well explained here in this answer How exactly does function work In Short To demonstrate the benefits of Lets consider a case function alert 'first' function alert 'second' If you paste the above code in console you will get two alerts..
cordova&jquery：value sent to another static html page http://stackoverflow.com/questions/13928193/cordovajqueryvalue-sent-to-another-static-html-page multiple html files I. On the second page use pagebeforeshow and retrieve all needed data through a data object. Lets say you have 2 html files first html has an id page1 and second one has an id page2 example '#page2' .live 'pagebeforeshow'..
jQuery Mobile : What is the order of page events triggering? http://stackoverflow.com/questions/14010140/jquery-mobile-what-is-the-order-of-page-events-triggering a 12821151 1848600 B Change page First all events can be found here http jquerymobile.com test docs api events.html Lets say we have a page A and a page B this is a unload load order 1. page B event pagebeforecreate 2. page B event pagecreate..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events it like this document .on 'pageinit' function We can go even further and use a page id instead of document selector. Lets say we have jQuery Mobile page with an id index div data role page id index div data theme a data role header h3 First Page.. here Page events transition order First all events can be found here http api.jquerymobile.com category events Lets say we have a page A and a page B this is a unload load order page B event pagebeforecreate page B event pagecreate page..
jQuery Mobile: How to correctly submit form data http://stackoverflow.com/questions/15205437/jquery-mobile-how-to-correctly-submit-form-data PHP object username formData 'username' Get username from object password formData 'password' Get password from object Lets say everything is in order echo Username index.js document .on 'pagebeforeshow' '#login' function document .on 'click'..
how to enable default after event.preventDefault()? http://stackoverflow.com/questions/1551389/how-to-enable-default-after-event-preventdefault restore the default handler javascript jquery events event bubbling share improve this question Its fairly simple Lets suppose you do something like document.ontouchmove function e e.preventDefault now to revert it to the original situation..
Move list item to top of unordered list using jQuery http://stackoverflow.com/questions/1625960/move-list-item-to-top-of-unordered-list-using-jquery list item to top of unordered list using jQuery Lets say i have the following unordered list ul li a Hank a li li a Alice a li li a Tom a li li a Ashlee a li ul What im looking..
CSS parser/abstracter? How to convert stylesheet into object http://stackoverflow.com/questions/2226869/css-parser-abstracter-how-to-convert-stylesheet-into-object this question On the client side a stylesheet is already an object it gets parsed into a tree when the page loads. Lets say you have an HTML page starting with html xmlns http www.w3.org 1999 xhtml head link href styles global.css rel stylesheet..
jQuery UI - Close Dialog When Clicked Outside http://stackoverflow.com/questions/2554779/jquery-ui-close-dialog-when-clicked-outside
How to order events bound with jQuery http://stackoverflow.com/questions/290254/how-to-order-events-bound-with-jquery to order events bound with jQuery Lets say I have a web app which has a page that may contain 4 script blocks the script I write may be found in one of those blocks..
http://stackoverflow.com/questions/3015335/jquery-html-vs-append .html vs .append Lets say I have an empty div div id 'myDiv' div Is this '#myDiv' .html div id 'mySecondDiv' div The same as var mySecondDiv '..
How to detect new element creation in jQuery? http://stackoverflow.com/questions/3384398/how-to-detect-new-element-creation-in-jquery to detect new element creation in jQuery Lets say I have the following code that returns number of anchor elements on a page function getLinkCount alert Links a .length..
Getting value of select (dropdown) before change http://stackoverflow.com/questions/4076770/getting-value-of-select-dropdown-before-change option option value overflow Overflow option option value my My option option value question Question option select Lets say currently option My is selected now when i change it to stack in the onchange event ie when i changed it to stack i..
CSS / JavaScript - How do you get the rendered height of an element? http://stackoverflow.com/questions/526347/css-javascript-how-do-you-get-the-rendered-height-of-an-element JavaScript How do you get the rendered height of an element How do you get the rendered height of an element Lets say you have a div element with some content inside. This content inside is going to stretch the height of the div . How..
Cascade Dropdown List using jQuery/PHP http://stackoverflow.com/questions/7137357/cascade-dropdown-list-using-jquery-php in the session _SESSION 'regionList' row select form php jquery jquery ajax share improve this question Lets take an easy example I'm using this and it works perfectly fine. This is the country dropdown php countrylist mysql_query..
When should I use jQuery deferred's “then” method and when should I use the “pipe” method? http://stackoverflow.com/questions/9583783/when-should-i-use-jquery-deferreds-then-method-and-when-should-i-use-the-pip is an array of objects value 2 value 4 value 6 and you want to compute the minimum and maximum of the values. Lets assume we use two done callbacks deferred.then function result result value 2 value 4 value 6 var values for var i 0 len..
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