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2014/10/16 ¤W¤È 12:02:55
jquery Programming Glossary: descendantBest way to find out if element is a descendant of another http://stackoverflow.com/questions/1059459/best-way-to-find-out-if-element-is-a-descendant-of-another way to find out if element is a descendant of another i am in the process of implementing JQuery and taking.. in jQuery. I am familiar with the jQuery ancestor descendant sntax but just want to check if an element is a descendant by.. descendant sntax but just want to check if an element is a descendant by true of false like the code below can someone give me the..
What's the difference in the :not() selector between jQuery and CSS? http://stackoverflow.com/questions/10711730/whats-the-difference-in-the-not-selector-between-jquery-and-css a child of body with a class nor a child of body having a descendant with a class. 'section not body class body has class ' jsFiddle.. that is neither #foo itself nor within #foo. Notice the descendant combinator the space between #foo and . not #foo #foo This one..
Use jQuery to hide a DIV when the user clicks outside of it http://stackoverflow.com/questions/1403615/use-jquery-to-hide-a-div-when-the-user-clicks-outside-of-it container... container.has e.target .length 0 ... nor a descendant of the container container.hide share improve this answer..
jQuery recursive iteration over objects http://stackoverflow.com/questions/2203958/jquery-recursive-iteration-over-objects a recusive version of .children and will find any descendant object that matched the selector as opposed to .children which.. .children which only finds objects in the first level of descendants. 2nd EDIT I phrased badly the first time and messed up the..
http://stackoverflow.com/questions/2263975/jquery-or-selector selectors. For example I know an element is either a descendant of an element with class classA or classB and I want to do something..
How do I select text nodes with jQuery? http://stackoverflow.com/questions/298750/how-do-i-select-text-nodes-with-jquery I select text nodes with jQuery I would like to get all descendant text nodes of an element as a jQuery collection. What is the.. nodes but includes text nodes with find which gives all descendant elements but no text nodes. Here's what I've come up with var..
What is the fastest method for selecting descendant elements in jQuery? http://stackoverflow.com/questions/3177763/what-is-the-fastest-method-for-selecting-descendant-elements-in-jquery is the fastest method for selecting descendant elements in jQuery As far is I know there are a number of ways..
How do I access style properties of pseudo-elements with jQuery? http://stackoverflow.com/questions/3743513/how-do-i-access-style-properties-of-pseudo-elements-with-jquery prepended into the inner span because it was class b and a descendant of an element of class a . Basically before and after don't..
jQuery find/replace without changing original text http://stackoverflow.com/questions/4060056/jquery-find-replace-without-changing-original-text wanted. Utility function to find matches in an element's descendant Text nodes calling back a function with node match arguments...
http://stackoverflow.com/questions/4291151/jquery-count-child-elements improve this question You can use .length with just a descendant selector like this var count #selected li .length If you have..
Wrap <a> tags around http text http://stackoverflow.com/questions/5158022/wrap-a-tags-around-http-text element selected by jQuery this.each function Select all descendant nodes of the element and pick out only text nodes var textNodes.. to populate the textNodes array the method will find ALL descendant text nodes not just immediate children text nodes. If you want.. selector remove the .add this call that adds all the descendants of the selected element. Here's a fiddle example . share improve..
How do I use jQuery's form.serialize but exclude empty fields http://stackoverflow.com/questions/608730/how-do-i-use-jquerys-form-serialize-but-exclude-empty-fields character is needed between #myForm and input as it is the descendant operator. input matches all input textarea select and button..
Getting text within element excluding decendants http://stackoverflow.com/questions/6487777/getting-text-within-element-excluding-decendants function for getting all text within an element and its descendant elements. Is there a way to only get the text that is directly..
Callback of .animate() gets called twice jquery http://stackoverflow.com/questions/8790752/callback-of-animate-gets-called-twice-jquery callbacks. Did you mean to start that with 'html body' a descendant selector instead Using the comma matches the html and the body..
event delegation vs direct binding when adding complex elements to a page http://stackoverflow.com/questions/8827430/event-delegation-vs-direct-binding-when-adding-complex-elements-to-a-page root element instead of potentially many more single descendant elements each bind takes time... . That being said you will..
Best way to find out if element is a descendant of another http://stackoverflow.com/questions/1059459/best-way-to-find-out-if-element-is-a-descendant-of-another way to find out if element is a descendant of another i am in the process of implementing JQuery and taking out Prototype libraries in my codebase and i am wondering.. if you could give me the best way to implement this functionality in jQuery. I am familiar with the jQuery ancestor descendant sntax but just want to check if an element is a descendant by true of false like the code below can someone give me the.. in jQuery. I am familiar with the jQuery ancestor descendant sntax but just want to check if an element is a descendant by true of false like the code below can someone give me the most efficient jQuery solution for this Thanks div id australopithecus..
What's the difference in the :not() selector between jQuery and CSS? http://stackoverflow.com/questions/10711730/whats-the-difference-in-the-not-selector-between-jquery-and-css for illustrative purposes Select any section that's neither a child of body with a class nor a child of body having a descendant with a class. 'section not body class body has class ' jsFiddle preview Remember that passing a comma separated list of.. combinators. This works in jQuery but not CSS Grab everything that is neither #foo itself nor within #foo. Notice the descendant combinator the space between #foo and . not #foo #foo This one is particularly nasty primarily because it has no proper..
Use jQuery to hide a DIV when the user clicks outside of it http://stackoverflow.com/questions/1403615/use-jquery-to-hide-a-div-when-the-user-clicks-outside-of-it
jQuery recursive iteration over objects http://stackoverflow.com/questions/2203958/jquery-recursive-iteration-over-objects improve this question The .find 'selector' method is basically a recusive version of .children and will find any descendant object that matched the selector as opposed to .children which only finds objects in the first level of descendants. 2nd.. any descendant object that matched the selector as opposed to .children which only finds objects in the first level of descendants. 2nd EDIT I phrased badly the first time and messed up the code a bit Ok I don't think this functionality as a flag would..
http://stackoverflow.com/questions/2263975/jquery-or-selector I am wondering if there is a way to have OR logic in jQuery selectors. For example I know an element is either a descendant of an element with class classA or classB and I want to do something like elem.parents '.classA or .classB' . Does jQuery..
How do I select text nodes with jQuery? http://stackoverflow.com/questions/298750/how-do-i-select-text-nodes-with-jquery do I select text nodes with jQuery I would like to get all descendant text nodes of an element as a jQuery collection. What is the best way to do that javascript jquery dom share improve.. this. You need to combine contents which will give just child nodes but includes text nodes with find which gives all descendant elements but no text nodes. Here's what I've come up with var getTextNodesIn function el return el .find not iframe .addBack..
What is the fastest method for selecting descendant elements in jQuery? http://stackoverflow.com/questions/3177763/what-is-the-fastest-method-for-selecting-descendant-elements-in-jquery is the fastest method for selecting descendant elements in jQuery As far is I know there are a number of ways of selecting child elements in jQuery . Store parent in..
How do I access style properties of pseudo-elements with jQuery? http://stackoverflow.com/questions/3743513/how-do-i-access-style-properties-of-pseudo-elements-with-jquery text Inserted using before was inserted before well really prepended into the inner span because it was class b and a descendant of an element of class a . Basically before and after don't select they modify. Example This doesn't work as expected HTML..
jQuery find/replace without changing original text http://stackoverflow.com/questions/4060056/jquery-find-replace-without-changing-original-text code to do that I guess you could put it in a plugin if you wanted. Utility function to find matches in an element's descendant Text nodes calling back a function with node match arguments. The `pattern` can be a string for direct string matching or..
http://stackoverflow.com/questions/4291151/jquery-count-child-elements using jQuery's .children selector . javascript jquery share improve this question You can use .length with just a descendant selector like this var count #selected li .length If you have to use .children then it's like this var count #selected ul..
Wrap <a> tags around http text http://stackoverflow.com/questions/5158022/wrap-a-tags-around-http-text tail Behave like a function return false For each element selected by jQuery this.each function Select all descendant nodes of the element and pick out only text nodes var textNodes this .add this .contents .filter function return this.nodeType.. call Please keep in mind that given the way I wrote this to populate the textNodes array the method will find ALL descendant text nodes not just immediate children text nodes. If you want it to replace URLs only amongst the text within a specific..
How do I use jQuery's form.serialize but exclude empty fields http://stackoverflow.com/questions/608730/how-do-i-use-jquerys-form-serialize-but-exclude-empty-fields but what was less obvious to me at first was that the space character is needed between #myForm and input as it is the descendant operator. input matches all input textarea select and button elements. value '' is an attribute not equal filter. The weird..
Getting text within element excluding decendants http://stackoverflow.com/questions/6487777/getting-text-within-element-excluding-decendants element excluding decendants I see that jQuery has the .text function for getting all text within an element and its descendant elements. Is there a way to only get the text that is directly within the element eg. div Here is b some b text. div From..
Callback of .animate() gets called twice jquery http://stackoverflow.com/questions/8790752/callback-of-animate-gets-called-twice-jquery the html element and the body element hence getting two callbacks. Did you mean to start that with 'html body' a descendant selector instead Using the comma matches the html and the body elements separately. Here's a reduced example jQuery function..
event delegation vs direct binding when adding complex elements to a page http://stackoverflow.com/questions/8827430/event-delegation-vs-direct-binding-when-adding-complex-elements-to-a-page element .on event selector since you will be binding to a single root element instead of potentially many more single descendant elements each bind takes time... . That being said you will incur more CPU overhead when the actual events occur as they..
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