如果獨自放著jQuery做事,它絕對做得很好,但jQuery充許與其他庫共存在,有些事就防不勝防了。看下面代碼,data :function (elem, name,data){ //略},removeData: function (elem, name) { elem = elem == window ? windowData : elem; var id = elem[expando]; // If we want to remove a specific
Web Workers, and how to specify alternate text for images you know nothing about.Welcome to a new semi-regular column, "This Week in HTML 5," where I'll try to summarize the major activity in the ongoing standards process in the WHATWG and W3C HTML
為了提高軟體的易用性,我們一般在文本域中填入一些樣板文字,當然你也可以在旁邊提示,但如果空間不足的話,就只能選擇前者。當我們讓文本域獲得焦點時,當然要清空文本域讓使用者提入他們自己的內容。以下是代碼,它確保文本域總有文字,不是使用者填寫的,就是我們的提標性文字。 function clearText(field){ if (field.defaultValue == field.value) field.value = ''; else if
var createXML = function (str) { if (typeof DOMParser !== "undefined") { return (new DOMParser()).parseFromString(str, "application/xml"); }else if (typeof ActiveXObject != "undefined") { if (typeof
the window.navigator object, meta http-equiv=”Content-Language”, the Worker object, outerHTML, insertAdjacentHTML(), and the continuing saga of the alt attribute.Welcome back to "This Week in HTML 5," where I'll try to summarize the major activity
XSLT, MathML, Web Forms 2, and some light reading on character encoding.Welcome back to "This Week in HTML 5," where I'll try to summarize the major activity in the ongoing standards process in the WHATWG and W3C HTML Working Group.The big news this
the event loop, the onhashchange event, and content sniffing for SVG images.Welcome back to "This Week in HTML 5," where I'll try to summarize the major activity in the ongoing standards process in the WHATWG and W3C HTML Working Group.The biggest
the W3C’s HTML 5 validator, SVG-in-HTML, and the proper way to provide alternate text for Rorschach inkblots.Welcome back to "This Week in HTML 5," where I'll try to summarize the major activity in the ongoing standards process in the WHATWG and W3C