2014/10/16 上午 12:08:36
jquery Programming Glossary: situationsNon-ajax GET/POST using jQuery (plugin?) http://stackoverflow.com/questions/1149454/non-ajax-get-post-using-jquery-plugin ajax GET POST using jQuery plugin This is one of those situations where I feel like I'm missing a crucial keyword to find the..
What is the best back button jQuery plugin? [closed] http://stackoverflow.com/questions/116446/what-is-the-best-back-button-jquery-plugin these plugins that I'm missing do they not work in certain situations etc Any information would be greatly appreciated. javascript..
Why do the :not() and :has() selectors allow quoted arguments? http://stackoverflow.com/questions/12475595/why-do-the-not-and-has-selectors-allow-quoted-arguments please correct in comments if there are any ambiguous situations which I am unaware of I'd like to know . So then if the lack.. behaving one again as far as I am aware. Are there situations where non numeric arguments to such functions should in fact..
jQuery Deferred and Dialog box http://stackoverflow.com/questions/13758928/jquery-deferred-and-dialog-box may seem wrong for most people. But there is always some situations where you just can't go without return from JQuery Dialog. This..
Randomize a sequence of div elements with jQuery http://stackoverflow.com/questions/1533910/randomize-a-sequence-of-div-elements-with-jquery probably do with being made more robust to handle certain situations like if there are other child elems of the jQuery object the..
Trigger a keypress with jQuery…and specify which key was pressed http://stackoverflow.com/questions/202285/trigger-a-keypress-with-jquery-and-specify-which-key-was-pressed moves to the end of the text. This works fine in most situations because a user just continues typing at the end of the field.. at the end of the field but I want this to work in all situations. ...another solution to this problem would be to get set the..
When is JavaScript synchronous? http://stackoverflow.com/questions/2035645/when-is-javascript-synchronous always asynchronous. However I have learned that there are situations where it is not ie DOM manipulations . Is there a good reference..
http://stackoverflow.com/questions/2312761/jquery-first-vs-first it avoids to do a new query or break the chain in situations when you need to work on a collection and then exclusively on..
jQuery event handlers always execute in order they were bound - any way around this? http://stackoverflow.com/questions/2360655/jquery-event-handlers-always-execute-in-order-they-were-bound-any-way-around-t it is not always convienient to do that. There are situations when you want to bind an event and the object you are binding..
How can I count the number of children? http://stackoverflow.com/questions/3546659/how-can-i-count-the-number-of-children example if it has an ID you'd use #myListID li . In other situations where you don't know the child type you can use the wildcard..
How can I disable a button on a jQuery UI dialog? http://stackoverflow.com/questions/3646408/how-can-i-disable-a-button-on-a-jquery-ui-dialog you know your two buttons. If that is the case in other situations it'd look like this #dialogID .next .ui dialog buttonpane button..
What is the difference between ?𦭛his?? ??this??and ??(this)?? http://stackoverflow.com/questions/3889570/what-is-the-difference-between-this-this-and-this on but this may be another object entirely in other situations but it's always the context. this Usually created by var this..
How to know if .keyup() is a character key (jQuery) http://stackoverflow.com/questions/3977642/how-to-know-if-keyup-is-a-character-key-jquery this was a quick and dirty answer and may not work in all situations. To have a reliable solution see Tim Down's answer You can't..
detecting line-breaks with jQuery? http://stackoverflow.com/questions/4671713/detecting-line-breaks-with-jquery floated elements all that well and there are a few other situations where it'll fall over. Let me know if you'd like more options..
jqGrid iterate over the grid Data in a subgrid http://stackoverflow.com/questions/7080859/jqgrid-iterate-over-the-grid-data-in-a-subgrid It can be not so quickly as native browser code. In some situations like calculation of position or width there are many tricks..
How would I implement stackoverflow's hovering dialogs? http://stackoverflow.com/questions/758906/how-would-i-implement-stackoverflows-hovering-dialogs it is working for the top but I think there may be some situations in which it won't. All things considered this should get you..
How to reset radiobuttons in jQuery so that none is checked http://stackoverflow.com/questions/977137/how-to-reset-radiobuttons-in-jquery-so-that-none-is-checked methods .attr and .prop to get distinguish between these situations. .prop allows you to set a property on a DOM element while .attr..
Non-ajax GET/POST using jQuery (plugin?) http://stackoverflow.com/questions/1149454/non-ajax-get-post-using-jquery-plugin ajax GET POST using jQuery plugin This is one of those situations where I feel like I'm missing a crucial keyword to find the answer on Google... I have a bag of parameters and I want to..
What is the best back button jQuery plugin? [closed] http://stackoverflow.com/questions/116446/what-is-the-best-back-button-jquery-plugin I missed that might be better Are there any limitations to these plugins that I'm missing do they not work in certain situations etc Any information would be greatly appreciated. javascript jquery ajax hashchange share improve this question jQuery..
Why do the :not() and :has() selectors allow quoted arguments? http://stackoverflow.com/questions/12475595/why-do-the-not-and-has-selectors-allow-quoted-arguments being used so there is no real reason to make the distinction. please correct in comments if there are any ambiguous situations which I am unaware of I'd like to know . So then if the lack of distinction between strings and selectors is a mere implementation.. yet another implementation detail though in this case a correctly behaving one again as far as I am aware. Are there situations where non numeric arguments to such functions should in fact match edit As of jQuery 1.8.2 Things have been refactored somewhat..
jQuery Deferred and Dialog box http://stackoverflow.com/questions/13758928/jquery-deferred-and-dialog-box ansbool TRUE else alert and then there is ansbool FALSE This may seem wrong for most people. But there is always some situations where you just can't go without return from JQuery Dialog. This will basically mimic the confirm function. But with ugly..
Randomize a sequence of div elements with jQuery http://stackoverflow.com/questions/1533910/randomize-a-sequence-of-div-elements-with-jquery details about how it works please leave a comment. It could probably do with being made more robust to handle certain situations like if there are other child elems of the jQuery object the plugin is chianed to but it'll suit your needs. Code from the..
Trigger a keypress with jQuery…and specify which key was pressed http://stackoverflow.com/questions/202285/trigger-a-keypress-with-jquery-and-specify-which-key-was-pressed focus and it's value is set by calling .val something the cursor moves to the end of the text. This works fine in most situations because a user just continues typing at the end of the field but I want this to work in all situations. ...another solution.. fine in most situations because a user just continues typing at the end of the field but I want this to work in all situations. ...another solution to this problem would be to get set the location of a cursor within an input or textarea element. I..
When is JavaScript synchronous? http://stackoverflow.com/questions/2035645/when-is-javascript-synchronous I have been under the impression for that JavaScript was always asynchronous. However I have learned that there are situations where it is not ie DOM manipulations . Is there a good reference anywhere about when it will be synchronous and when it..
http://stackoverflow.com/questions/2312761/jquery-first-vs-first be used select the first element in a jQuery collection. Basically it avoids to do a new query or break the chain in situations when you need to work on a collection and then exclusively on the first element. Actually one of the most costly operation..
jQuery event handlers always execute in order they were bound - any way around this? http://stackoverflow.com/questions/2360655/jquery-event-handlers-always-execute-in-order-they-were-bound-any-way-around-t doStuff2 doStuff1 But this is just a simple example in practise it is not always convienient to do that. There are situations when you want to bind an event and the object you are binding to already has events. And in this case you may simply want..
How can I count the number of children? http://stackoverflow.com/questions/3546659/how-can-i-count-the-number-of-children your page just change the selector to match only his one for example if it has an ID you'd use #myListID li . In other situations where you don't know the child type you can use the wildcard selector or .children like this var count .parentSelector .length..
How can I disable a button on a jQuery UI dialog? http://stackoverflow.com/questions/3646408/how-can-i-disable-a-button-on-a-jquery-ui-dialog you can use .filter like this but it's overkill here since you know your two buttons. If that is the case in other situations it'd look like this #dialogID .next .ui dialog buttonpane button .filter function return this .text Confirm .attr disabled..
What is the difference between ?𦭛his?? ??this??and ??(this)?? http://stackoverflow.com/questions/3889570/what-is-the-difference-between-this-this-and-this this Refers to the DOM element in the handler you're currently on but this may be another object entirely in other situations but it's always the context. this Usually created by var this this a cached version of the jQuery wrapped version for efficiency..
How to know if .keyup() is a character key (jQuery) http://stackoverflow.com/questions/3977642/how-to-know-if-keyup-is-a-character-key-jquery keycode share improve this question Note In hindsight this was a quick and dirty answer and may not work in all situations. To have a reliable solution see Tim Down's answer You can't do this reliably with the keyup event. If you want to know..
detecting line-breaks with jQuery? http://stackoverflow.com/questions/4671713/detecting-line-breaks-with-jquery here http jsfiddle.net nathan qkmse Gist . It won't handle floated elements all that well and there are a few other situations where it'll fall over. Let me know if you'd like more options or if it doesn't quite work for your purposes or if you're..
jqGrid iterate over the grid Data in a subgrid http://stackoverflow.com/questions/7080859/jqgrid-iterate-over-the-grid-data-in-a-subgrid The jQuery is JavaScript library which use internally DOM. It can be not so quickly as native browser code. In some situations like calculation of position or width there are many tricks to get the information correctly in all web browsers but working..
How would I implement stackoverflow's hovering dialogs? http://stackoverflow.com/questions/758906/how-would-i-implement-stackoverflows-hovering-dialogs using it. I took care of this for the left position because it is working for the top but I think there may be some situations in which it won't. All things considered this should get you started. If you want a more robust implementation you should..
How to reset radiobuttons in jQuery so that none is checked http://stackoverflow.com/questions/977137/how-to-reset-radiobuttons-in-jquery-so-that-none-is-checked .attr to access both types of values. jQuery 1.6 provides two methods .attr and .prop to get distinguish between these situations. .prop allows you to set a property on a DOM element while .attr allows you to set an HTML attribute value. If you are working..
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