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2014/10/16 ¤W¤È 12:06:11
jquery Programming Glossary: parentnodejQuery/JavaScript: convert pixels to em in a easy way http://stackoverflow.com/questions/10305993/jquery-javascript-convert-pixels-to-em-in-a-easy-way function px2em elem var W window D document if elem elem.parentNode.tagName.toLowerCase 'body' return false else var parentFontSize.. else var parentFontSize parseInt W.getComputedStyle elem.parentNode null .fontSize 10 elemFontSize parseInt W.getComputedStyle elem.. with IE without some adjustments. References Math.floor . parentNode . parseInt . tagName . toLowerCase . window.getComputedStyle..
http://stackoverflow.com/questions/3160277/jquery-table-sort .text a .text b inverse 1 1 inverse 1 1 function parentNode is the element we want to move return this.parentNode inverse.. parentNode is the element we want to move return this.parentNode inverse inverse And a demo. click the city and facility column..
What are some empirical technical reasons not to use jQuery? [closed] http://stackoverflow.com/questions/5099949/what-are-some-empirical-technical-reasons-not-to-use-jquery faster Yes. And of course everyone always checks the parentNode to catch when Blackberry 4.6 returns nodes that are no longer..
JQuery - Get the DOM path of the clicked <a> http://stackoverflow.com/questions/5728558/jquery-get-the-dom-path-of-the-clicked-a function var rightArrowParents elm entry for elm this.parentNode elm elm elm.parentNode entry elm.tagName.toLowerCase if entry.. elm entry for elm this.parentNode elm elm elm.parentNode entry elm.tagName.toLowerCase if entry html break if elm.className.. Live example There we just use the standard parentNode property of the element repeatedly to walk up the tree until..
jQuery asynchronous function call, no AJAX request http://stackoverflow.com/questions/6836299/jquery-asynchronous-function-call-no-ajax-request to hide the indicator. I have the following 'form#filter' parentNode .submit function var form this indicator.show var textField.. the following solution var indicator '#tagFilter_loading' parentNode indicator.hide var spans 'div#filterResults span' parentNode.. indicator.hide var spans 'div#filterResults span' parentNode var textField 'input#query' parentNode var timer undefined processor..
jQuery/JavaScript: convert pixels to em in a easy way http://stackoverflow.com/questions/10305993/jquery-javascript-convert-pixels-to-em-in-a-easy-way of the parent and of the element itself being returned in px function px2em elem var W window D document if elem elem.parentNode.tagName.toLowerCase 'body' return false else var parentFontSize parseInt W.getComputedStyle elem.parentNode null .fontSize.. elem elem.parentNode.tagName.toLowerCase 'body' return false else var parentFontSize parseInt W.getComputedStyle elem.parentNode null .fontSize 10 elemFontSize parseInt W.getComputedStyle elem null .fontSize 10 var pxInEms Math.floor elemFontSize parentFontSize..
http://stackoverflow.com/questions/3160277/jquery-table-sort .sortElements function a b if .text a .text b return 0 return .text a .text b inverse 1 1 inverse 1 1 function parentNode is the element we want to move return this.parentNode inverse inverse And a demo. click the city and facility column..
What are some empirical technical reasons not to use jQuery? [closed] http://stackoverflow.com/questions/5099949/what-are-some-empirical-technical-reasons-not-to-use-jquery 'someid' vs. jQuery '#someid' Is using getElementById faster Yes. And of course everyone always checks the parentNode to catch when Blackberry 4.6 returns nodes that are no longer in the document right jQuery does. And everyone handles the..
JQuery - Get the DOM path of the clicked <a> http://stackoverflow.com/questions/5728558/jquery-get-the-dom-path-of-the-clicked-a readily do this just by walking up the DOM .rightArrow .click function var rightArrowParents elm entry for elm this.parentNode elm elm elm.parentNode entry elm.tagName.toLowerCase if entry html break if elm.className entry . elm.className.replace.. by walking up the DOM .rightArrow .click function var rightArrowParents elm entry for elm this.parentNode elm elm elm.parentNode entry elm.tagName.toLowerCase if entry html break if elm.className entry . elm.className.replace g '.' rightArrowParents.push.. entry rightArrowParents.reverse alert rightArrowParents.join Live example There we just use the standard parentNode property of the element repeatedly to walk up the tree until either we run out of parents or we see the html element. share..
jQuery asynchronous function call, no AJAX request http://stackoverflow.com/questions/6836299/jquery-asynchronous-function-call-no-ajax-request is called then when the slow function returns I want to hide the indicator. I have the following 'form#filter' parentNode .submit function var form this indicator.show var textField 'input#query' form var query jQuery.trim textField.val var re.. I used Vivin's answer specifically the Sitepoint link to get the following solution var indicator '#tagFilter_loading' parentNode indicator.hide var spans 'div#filterResults span' parentNode var textField 'input#query' parentNode var timer undefined.. the following solution var indicator '#tagFilter_loading' parentNode indicator.hide var spans 'div#filterResults span' parentNode var textField 'input#query' parentNode var timer undefined processor undefined var i 0 limit spans.length busy false var..
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