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2014/10/16 ¤W¤È 12:03:09
jquery Programming Glossary: elem.firstchildWhy is the jquery empty function so complicated? http://stackoverflow.com/questions/10305479/why-is-the-jquery-empty-function-so-complicated prevent memory leaks if elem.nodeType 1 jQuery.cleanData elem.getElementsByTagName Remove any remaining nodes while elem.firstChild elem.removeChild elem.firstChild Couldn't it be a lot simpler with just changing the innerHTML to an empty string empty.. 1 jQuery.cleanData elem.getElementsByTagName Remove any remaining nodes while elem.firstChild elem.removeChild elem.firstChild Couldn't it be a lot simpler with just changing the innerHTML to an empty string empty function for var i 0 elem elem..
jQuery convert DOM element to different type http://stackoverflow.com/questions/2206892/jquery-convert-dom-element-to-different-type tag i prop attr elem.attributes attrLen attr.length Copy children elem elem.cloneNode true while elem.firstChild newElem.appendChild elem.firstChild Copy DOM properties for i in elem try prop elem i if prop i 'outerHTML' typeof prop.. elem.attributes attrLen attr.length Copy children elem elem.cloneNode true while elem.firstChild newElem.appendChild elem.firstChild Copy DOM properties for i in elem try prop elem i if prop i 'outerHTML' typeof prop 'string' typeof prop 'number' newElem..
What's the difference between jQuery.fn.empty() and jQuery.fn.html('')? http://stackoverflow.com/questions/5723789/whats-the-difference-between-jquery-fn-empty-and-jquery-fn-html prevent memory leaks if elem.nodeType 1 jQuery.cleanData elem.getElementsByTagName Remove any remaining nodes while elem.firstChild elem.removeChild elem.firstChild return this html function value if value undefined return this 0 this 0 .nodeType 1 this.. 1 jQuery.cleanData elem.getElementsByTagName Remove any remaining nodes while elem.firstChild elem.removeChild elem.firstChild return this html function value if value undefined return this 0 this 0 .nodeType 1 this 0 .innerHTML.replace rinlinejQuery..
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