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jquery Programming Glossary: lengthWhat is the cost of '$(this)'? http://stackoverflow.com/questions/10433014/what-is-the-cost-of-this of the new just created jQuery object and setting the length of the context to 1 Handle DOMElement if selector.nodeType this.context.. this 0 selector Selector here is a DOMElement this.length 1 return this I did some tests with jsPerf and I found that..
Can somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me 'alerts' .appendTo 'body' create a button to show the length button text 'Show Length' click function alert theQueue.queue.. Length' click function alert theQueue.queue 'alerts' .length .appendTo 'body' Queueing Ajax Calls I developed an .ajaxQueue..
Can I set an unlimited length for maxJsonLength in web.config? http://stackoverflow.com/questions/1151987/can-i-set-an-unlimited-length-for-maxjsonlength-in-web-config I set an unlimited length for maxJsonLength in web.config I am using the autocomplete.. more then 17000 records each won't have more than 10 char length it's exceeding the length and throws the error Exception information.. won't have more than 10 char length it's exceeding the length and throws the error Exception information Exception type InvalidOperationException..
Randomize a sequence of div elements with jQuery http://stackoverflow.com/questions/1533910/randomize-a-sequence-of-div-elements-with-jquery 0 .innerHTML for var i 0 i element_parent.children .length i arr.push element_parent i .innerHTML setArrayElements .band.. numerical property think like an index of the object and a length property is also defined. To get one element is first element.. Math.random 0.5 this.remove childElem for var i 0 i elems.length i this.append elems i jQuery Here's a Working Demo . add edit..
Get Cursor Position within a Text Input field http://stackoverflow.com/questions/2897155/get-cursor-position-within-a-text-input-field specified text field. Return value range is 0 oField.value.length. function doGetCaretPosition oField Initialize var iCaretPos.. to 0 position oSel.moveStart 'character' oField.value.length The caret position is selection length iCaretPos oSel.text.length.. oField.value.length The caret position is selection length iCaretPos oSel.text.length Firefox support else if oField.selectionStart..
resize font to fit in a div (on one line) http://stackoverflow.com/questions/3401136/resize-font-to-fit-in-a-div-on-one-line an article with a title h1 . I don't want to control the length of the title but I also don't want the title to appear on multiple..
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 wapi data get_photos v 1 key dummykey tag test offset 0 length 20 callback processImages minx 30 miny 0 maxx 0 maxy 150 . Origin.. wapi data get_photos v 1 key dummykey tag test offset 0 length 20 callback processImages minx 30 miny 0 maxx 0 maxy 150' .get.. wapi data get_photos v 1 key dummykey tag test offset 0 length 20 minx 30 miny 0 maxx 0 maxy 150 callback ' .get url function..
Wait until all jquery ajax request are done? http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done four ajax requests resolve. a1 a2 a3 and a4 are lists of length 3 containing the response text status and jqXHR object for each..
jQuery get mouse position within an element http://stackoverflow.com/questions/4249648/jquery-get-mouse-position-within-an-element for a calendar control so the user will be indicating the length in time of a certain event It looks like the best way to do..
A CORS POST request works from plain javascript, but why not with jQuery? http://stackoverflow.com/questions/5584923/a-cors-post-request-works-from-plain-javascript-but-why-not-with-jquery x www form urlencoded request.setRequestHeader Content length params.length request.setRequestHeader Connection close request.send.. urlencoded request.setRequestHeader Content length params.length request.setRequestHeader Connection close request.send params..
http://stackoverflow.com/questions/7261619/jquery-data-vs-attr id bar href # data color 654321 a JS '#foo' .data 'color' .length 6 '#bar' .data 'color' .length undefined length isn't a property.. a JS '#foo' .data 'color' .length 6 '#bar' .data 'color' .length undefined length isn't a property of numbers '#foo' .attr 'data.. 'color' .length 6 '#bar' .data 'color' .length undefined length isn't a property of numbers '#foo' .attr 'data color' .length..
Find object by id in array of javascript objects http://stackoverflow.com/questions/7364150/find-object-by-id-in-array-of-javascript-objects 0 .foo to get the value. Otherwise you should check the length of the resulting array. Example if result.length 0 not found.. check the length of the resulting array. Example if result.length 0 not found else if result.length 1 access the foo property.. array. Example if result.length 0 not found else if result.length 1 access the foo property using result 0 .foo else multiple..
How to scroll the window using JQuery $.scrollTo() function http://stackoverflow.com/questions/832860/how-to-scroll-the-window-using-jquery-scrollto-function
jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox http://stackoverflow.com/questions/1099787/jquery-ajax-post-sending-options-as-request-method-in-firefox 2.0.59 Unix PHP 5.2.6 DAV 2 X Powered By PHP 5.2.6 Content Length 46 Keep Alive timeout 15 max 100 Connection Keep Alive Content..
http://stackoverflow.com/questions/138374/close-a-connection-early close ob_start phpinfo size ob_get_length header Content Length size ob_end_flush flush sleep 13 error_log do something in the.. 'Text the user will see' size ob_get_length header Content Length size ob_end_flush Strange behaviour will not work flush Unless..
Find size of file behind download link with jQuery http://stackoverflow.com/questions/1440723/find-size-of-file-behind-download-link-with-jquery you can do a HEAD request and look at the Content Length header. Earlier I recommended the jqHead plugin but after I..
Simple ASP.NET MVC CRUD views opening/closing in JavaScript UI dialog http://stackoverflow.com/questions/1843894/simple-asp-net-mvc-crud-views-opening-closing-in-javascript-ui-dialog EditFood h2 div id form form method post action edit food Length 8 input id CommonName class text box single line type text..
Determine Pixel Length of String in Javascript/jQuery? http://stackoverflow.com/questions/2057682/determine-pixel-length-of-string-in-javascript-jquery Pixel Length of String in Javascript jQuery Is there any way to determine..
How to return JSON from a 2.0 asmx web service http://stackoverflow.com/questions/288850/how-to-return-json-from-a-2-0-asmx-web-service DLM 4 .NET CLR 2.0.50727 Host localhost 1238 Content Length 2 Connection Keep Alive Pragma no cache I have tried setting..
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 attachment filename export 1282022272283.pdf Content Length 5120 Content Type application pdf Server Jetty 6.1.11 Another..
Ajax HEAD request via Javascript/jQuery http://stackoverflow.com/questions/4715223/ajax-head-request-via-javascript-jquery grab the size of each image via HEAD requests for Content Length I use this snippet var imageData Array for var i 0 i imageTemp.length.. imageTemp i ajaxSizeRequest.getResponseHeader 'Content Length' However when I dump imageData via console.log I each element.. XXXX is always the size of the last requested Content Length I'm stumped though it appears to be a timing scoping issue...
Problem sending JSON data from JQuery to WCF REST method http://stackoverflow.com/questions/4875195/problem-sending-json-data-from-jquery-to-wcf-rest-method Type application json charset utf 8 Host localhost Content Length 152 Id Name testspot Description test looking at tutorials and..
jQuery .find() doesn't return data in IE but does in Firefox and Chrome http://stackoverflow.com/questions/562283/jquery-find-doesnt-return-data-in-ie-but-does-in-firefox-and-chrome 'message' 0 gives me undefined alert d .find 'message' .Length gives me undefined d .find 'message' .each function But it never.. since I can't index into the array with 0 or check it's Length I'm guessing that means .find isn't returning any results. Any..
How to get a cross-origin resource sharing (CORS) post request working http://stackoverflow.com/questions/5750696/how-to-get-a-cross-origin-resource-sharing-cors-post-request-working following Response Header OPTIONS STATUS 200 OK Content Length 0 Access Control Allow Headers Access Control Max Age 1728000.. Method POST Response Header OPTIONS STATUS 200 OK Content Length 0 Access Control Allow Headers Access Control Max Age 1728000.. urlencoded charset UTF 8 Referer http jquery.com Content Length 12 Origin http jquery.com Pragma no cache Cache Control no cache..
Call ASP.NET PageMethod/WebMethod with jQuery - returns whole page http://stackoverflow.com/questions/583116/call-asp-net-pagemethod-webmethod-with-jquery-returns-whole-page private Content Type text html charset utf 8 Content Length 108558 Connection Close Request Headers Host localhost 2624.. Referer http localhost 2624 MyApp MyPage.aspx Content Length 2 Cookie ASP.NET_SessionId g1idhx55b5awyi55fvorj055 I've added..
Force Download an Image Using Javascript http://stackoverflow.com/questions/6796974/force-download-an-image-using-javascript 14752 38c32e813d800 Accept Ranges bytes Content Length 83794 Content Disposition attachment filename Water lilies.jpg..
json Uncaught SyntaxError: Unexpected token : http://stackoverflow.com/questions/7936610/json-uncaught-syntaxerror-unexpected-token GMT ETag 166a2402 10 4eaaeaff Accept Ranges bytes Content Length 16 Content Type text plain Connection close red #f00 The JSON..
What is the cost of '$(this)'? http://stackoverflow.com/questions/10433014/what-is-the-cost-of-this jQuery does is saving the DOMElement parameter as the context of the new just created jQuery object and setting the length of the context to 1 Handle DOMElement if selector.nodeType this.context this 0 selector Selector here is a DOMElement this.length.. context to 1 Handle DOMElement if selector.nodeType this.context this 0 selector Selector here is a DOMElement this.length 1 return this I did some tests with jsPerf and I found that indeed caching the jQuery object has only a little effect In..
Can somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me queue button text 'Run Queue' click function theQueue.dequeue 'alerts' .appendTo 'body' create a button to show the length button text 'Show Length' click function alert theQueue.queue 'alerts' .length .appendTo 'body' Queueing Ajax Calls I developed.. 'body' create a button to show the length button text 'Show Length' click function alert theQueue.queue 'alerts' .length .appendTo 'body' Queueing Ajax Calls I developed an .ajaxQueue plugin that uses the .Deferred .queue and .ajax to also pass..
Can I set an unlimited length for maxJsonLength in web.config? http://stackoverflow.com/questions/1151987/can-i-set-an-unlimited-length-for-maxjsonlength-in-web-config I set an unlimited length for maxJsonLength in web.config I am using the autocomplete feature of jQuery. When I try to retrieve the list of more.. feature of jQuery. When I try to retrieve the list of more then 17000 records each won't have more than 10 char length it's exceeding the length and throws the error Exception information Exception type InvalidOperationException Exception.. When I try to retrieve the list of more then 17000 records each won't have more than 10 char length it's exceeding the length and throws the error Exception information Exception type InvalidOperationException Exception message Error during serialization..
Randomize a sequence of div elements with jQuery http://stackoverflow.com/questions/1533910/randomize-a-sequence-of-div-elements-with-jquery setArrayElements element_parent var arr alert element_parent 0 .innerHTML for var i 0 i element_parent.children .length i arr.push element_parent i .innerHTML setArrayElements .band when i attempted to alert element_parent 0 i thought to get.. like object in that each matched element is assigned a numerical property think like an index of the object and a length property is also defined. To get one element is first element 'div.band div.member' 0 or first element 'div.band div.member'.. childElem elems.sort function return Math.round Math.random 0.5 this.remove childElem for var i 0 i elems.length i this.append elems i jQuery Here's a Working Demo . add edit to the URL to see the code. If you need any details about..
Get Cursor Position within a Text Input field http://stackoverflow.com/questions/2897155/get-cursor-position-within-a-text-input-field it to jquery Returns the caret cursor position of the specified text field. Return value range is 0 oField.value.length. function doGetCaretPosition oField Initialize var iCaretPos 0 IE Support if document.selection Set focus on the element.. var oSel document.selection.createRange Move selection start to 0 position oSel.moveStart 'character' oField.value.length The caret position is selection length iCaretPos oSel.text.length Firefox support else if oField.selectionStart oField.selectionStart.. Move selection start to 0 position oSel.moveStart 'character' oField.value.length The caret position is selection length iCaretPos oSel.text.length Firefox support else if oField.selectionStart oField.selectionStart '0' iCaretPos oField.selectionStart..
resize font to fit in a div (on one line) http://stackoverflow.com/questions/3401136/resize-font-to-fit-in-a-div-on-one-line do mesh with what I'm trying to do. Basically I have an article with a title h1 . I don't want to control the length of the title but I also don't want the title to appear on multiple lines. Is there a way with css or jQuery to resize text..
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 console XMLHttpRequest cannot load http www.panoramio.com wapi data get_photos v 1 key dummykey tag test offset 0 length 20 callback processImages minx 30 miny 0 maxx 0 maxy 150 . Origin null is not allowed by Access Control Allow Origin. If.. the problem .ready function var url 'http www.panoramio.com wapi data get_photos v 1 key dummykey tag test offset 0 length 20 callback processImages minx 30 miny 0 maxx 0 maxy 150' .get url function jsonp var processImages function data alert.. this instead .ready function var url 'http www.panoramio.com wapi data get_photos v 1 key dummykey tag test offset 0 length 20 minx 30 miny 0 maxx 0 maxy 150 callback ' .get url function data can use 'data' in here... javascript jquery xmlhttprequest..
Wait until all jquery ajax request are done? http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done function a1 a2 a3 a4 the code here will be executed when all four ajax requests resolve. a1 a2 a3 and a4 are lists of length 3 containing the response text status and jqXHR object for each of the four ajax calls respectively. function ajax1 NOTE..
jQuery get mouse position within an element http://stackoverflow.com/questions/4249648/jquery-get-mouse-position-within-an-element to indicate how long they want something to be. This is for a calendar control so the user will be indicating the length in time of a certain event It looks like the best way to do this would be to register a mousedown event on the parent div..
A CORS POST request works from plain javascript, but why not with jQuery? http://stackoverflow.com/questions/5584923/a-cors-post-request-works-from-plain-javascript-but-why-not-with-jquery It worked request.setRequestHeader Content type application x www form urlencoded request.setRequestHeader Content length params.length request.setRequestHeader Connection close request.send params But I would like to use jQuery but I can't get.. request.setRequestHeader Content type application x www form urlencoded request.setRequestHeader Content length params.length request.setRequestHeader Connection close request.send params But I would like to use jQuery but I can't get it to work...
http://stackoverflow.com/questions/7261619/jquery-data-vs-attr to use .attr HTML a id foo href # data color ABC123 a a id bar href # data color 654321 a JS '#foo' .data 'color' .length 6 '#bar' .data 'color' .length undefined length isn't a property of numbers '#foo' .attr 'data color' .length 6 '#bar' .attr.. href # data color ABC123 a a id bar href # data color 654321 a JS '#foo' .data 'color' .length 6 '#bar' .data 'color' .length undefined length isn't a property of numbers '#foo' .attr 'data color' .length 6 '#bar' .attr 'data color' .length 6 This.. ABC123 a a id bar href # data color 654321 a JS '#foo' .data 'color' .length 6 '#bar' .data 'color' .length undefined length isn't a property of numbers '#foo' .attr 'data color' .length 6 '#bar' .attr 'data color' .length 6 This was a contrived..
Find object by id in array of javascript objects http://stackoverflow.com/questions/7364150/find-object-by-id-in-array-of-javascript-objects there and that it only occurs once you can just use result 0 .foo to get the value. Otherwise you should check the length of the resulting array. Example if result.length 0 not found else if result.length 1 access the foo property using result.. use result 0 .foo to get the value. Otherwise you should check the length of the resulting array. Example if result.length 0 not found else if result.length 1 access the foo property using result 0 .foo else multiple items found share improve..
How to scroll the window using JQuery $.scrollTo() function http://stackoverflow.com/questions/832860/how-to-scroll-the-window-using-jquery-scrollto-function
jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox http://stackoverflow.com/questions/1099787/jquery-ajax-post-sending-options-as-request-method-in-firefox Headers Date Wed 08 Jul 2009 21 22 17 GMT Server Apache 2.0.59 Unix PHP 5.2.6 DAV 2 X Powered By PHP 5.2.6 Content Length 46 Keep Alive timeout 15 max 100 Connection Keep Alive Content Type text html Request Headers Host orderform 8888 User Agent..
http://stackoverflow.com/questions/138374/close-a-connection-early dot hu Posted the original solution php header Connection close ob_start phpinfo size ob_get_length header Content Length size ob_end_flush flush sleep 13 error_log do something in the background Which works fine until you substitute phpinfo.. Connection close ignore_user_abort optional ob_start echo 'Text the user will see' size ob_get_length header Content Length size ob_end_flush Strange behaviour will not work flush Unless both are called Do processing here sleep 30 echo 'Text user..
Find size of file behind download link with jQuery http://stackoverflow.com/questions/1440723/find-size-of-file-behind-download-link-with-jquery of your application so presuming you have to do it with jQuery... you can do a HEAD request and look at the Content Length header. Earlier I recommended the jqHead plugin but after I tried to use it I found that it was broken. Here's a working..
Simple ASP.NET MVC CRUD views opening/closing in JavaScript UI dialog http://stackoverflow.com/questions/1843894/simple-asp-net-mvc-crud-views-opening-closing-in-javascript-ui-dialog Here is my final HTML HTML Output div id modalcontent h2 EditFood h2 div id form form method post action edit food Length 8 input id CommonName class text box single line type text value name CommonName input class button type submit value..
Determine Pixel Length of String in Javascript/jQuery? http://stackoverflow.com/questions/2057682/determine-pixel-length-of-string-in-javascript-jquery Pixel Length of String in Javascript jQuery Is there any way to determine the pixel length of a string in jQuery JavaScript javascript..
How to return JSON from a 2.0 asmx web service http://stackoverflow.com/questions/288850/how-to-return-json-from-a-2-0-asmx-web-service compatible MSIE 6.0 Windows NT 5.1 SV1 .NET CLR 1.1.4322 eMusic DLM 4 .NET CLR 2.0.50727 Host localhost 1238 Content Length 2 Connection Keep Alive Pragma no cache I have tried setting the contentType to 'text json' and get the same results. Here..
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 server responds with the following headers Content Disposition attachment filename export 1282022272283.pdf Content Length 5120 Content Type application pdf Server Jetty 6.1.11 Another idea is to generate the PDF and store it on the server and..
Ajax HEAD request via Javascript/jQuery http://stackoverflow.com/questions/4715223/ajax-head-request-via-javascript-jquery URLs of all background images on a given page. Now trying to grab the size of each image via HEAD requests for Content Length I use this snippet var imageData Array for var i 0 i imageTemp.length i ajaxSizeRequest .ajax type HEAD async true url imageTemp.. true url imageTemp i success function message imageData.push imageTemp i ajaxSizeRequest.getResponseHeader 'Content Length' However when I dump imageData via console.log I each element which should be an array containing the URL and the content.. the URL and the content length ends up as undefined XXXX where XXXX is always the size of the last requested Content Length I'm stumped though it appears to be a timing scoping issue. Do I have a sort of race condition occuring here javascript..
Problem sending JSON data from JQuery to WCF REST method http://stackoverflow.com/questions/4875195/problem-sending-json-data-from-jquery-to-wcf-rest-method works POST MyService PostSomething HTTP 1.1 Content Type application json charset utf 8 Host localhost Content Length 152 Id Name testspot Description test looking at tutorials and other questions on here others have managed to get JQuery..
jQuery .find() doesn't return data in IE but does in Firefox and Chrome http://stackoverflow.com/questions/562283/jquery-find-doesnt-return-data-in-ie-but-does-in-firefox-and-chrome alert d .find 'message' gives me object Object alert d .find 'message' 0 gives me undefined alert d .find 'message' .Length gives me undefined d .find 'message' .each function But it never gets to here in IE var msg this var type msg.attr type.. object Object I'm assumed that .find was working in IE but since I can't index into the array with 0 or check it's Length I'm guessing that means .find isn't returning any results. Any reason why that would work perfectly in Firefox and Chrome..
How to get a cross-origin resource sharing (CORS) post request working http://stackoverflow.com/questions/5750696/how-to-get-a-cross-origin-resource-sharing-cors-post-request-working Request Headers x requested with The server responds with the following Response Header OPTIONS STATUS 200 OK Content Length 0 Access Control Allow Headers Access Control Max Age 1728000 Server CherryPy 3.2.0 Date Thu 21 Apr 2011 22 40 29 GMT Access.. keep alive Origin http jquery.com Access Control Request Method POST Response Header OPTIONS STATUS 200 OK Content Length 0 Access Control Allow Headers Access Control Max Age 1728000 Server CherryPy 3.2.0 Date Thu 21 Apr 2011 22 37 59 GMT Access.. 115 Connection keep alive Content Type application x www form urlencoded charset UTF 8 Referer http jquery.com Content Length 12 Origin http jquery.com Pragma no cache Cache Control no cache Response Header POST STATUS 200 OK Content Length 32 Access..
Call ASP.NET PageMethod/WebMethod with jQuery - returns whole page http://stackoverflow.com/questions/583116/call-asp-net-pagemethod-webmethod-with-jquery-returns-whole-page 24 Feb 2009 18 58 27 GMT X AspNet Version 2.0.50727 Cache Control private Content Type text html charset utf 8 Content Length 108558 Connection Close Request Headers Host localhost 2624 User Agent Mozilla 5.0 Windows U Windows NT 5.1 en US rv 1.9.0.6.. application json charset utf 8 X Requested With XMLHttpRequest Referer http localhost 2624 MyApp MyPage.aspx Content Length 2 Cookie ASP.NET_SessionId g1idhx55b5awyi55fvorj055 I've added a ScriptManager to my page just for kicks to see if it helped..
Force Download an Image Using Javascript http://stackoverflow.com/questions/6796974/force-download-an-image-using-javascript Win32 Last Modified Thu 23 Aug 2001 14 00 00 GMT ETag 26000000017df3 14752 38c32e813d800 Accept Ranges bytes Content Length 83794 Content Disposition attachment filename Water lilies.jpg Content Type image jpeg Edit HTML5 Solution You can use the..
json Uncaught SyntaxError: Unexpected token : http://stackoverflow.com/questions/7936610/json-uncaught-syntaxerror-unexpected-token 0.9.7d SE 0.5.3 Last Modified Fri 28 Oct 2011 17 48 47 GMT ETag 166a2402 10 4eaaeaff Accept Ranges bytes Content Length 16 Content Type text plain Connection close red #f00 The JSON is coming back in the response red #f00 but Chrome reports..
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