jQuery base
2020-12-13 01:37
标签:des class code java http c 1 $() vs $ $("someSelector") returns a array. This is defiend in jQuery.prototype. $.methodName is a method defined in jQuery... 2 methods below will stop the jQuery to manipulate the DOM until the document
or window is ready... the differences between them is, document just considerate the DOM, and
window will considerate the whole page, this means until the waiting circle
stops~ $(document).ready( // here comes lots of functions); $(window).ready( // here comes lots of functions); 3 Conflicts var $j = jQuery.noConflict(); will make the $("...") the same as $j("...") in order to avoid
conflicts from other liberaries also with an alias
$... 4 Attribute setter $("selecteor").attr("someAttribute", someObject); getter $("selecteor").attr("someAttribute"); $( "a" ).attr( "href" ); // Returns
the href for the first a element in the document 5 Prseudo-selector When using
the jQuery looks to see if the element‘s physical height and width on the
page are both greater than zero. 6 manipulating the DOM elements .remove() the selected elements will removed from the page, do returns
something, but they are barely useless. .detach() the selected elements will removed from the page,
and this method will return something useful... .empty() this method is used to the parent element in order to
remove the children nodes~ 7 create new elements a : $(" This is a P b : jQuery base,搜素材,soscw.com jQuery base 标签:des class code java http c 原文地址:http://www.cnblogs.com/voctrals/p/3707465.html:visible
and :hidden
pseudo-selectors,
jQuery tests the actual visibility of the element, not its
CSS visibility
or display
properties..insertAfter()
VS .after()
..insertBefore()
VS .before()
.appendTo()
VS .append()
.prependTo()
VS .prepend()
$( "",
{
html: "This is a
new link",
"class": "new",
// Property names generally do not need to be quoted unless they
are reserved
words (as
class
is in this
case). href: "foo.html"
}
);
$( "#myDiv a:first"
).attr({
href: "newDestination.html",
rel: "nofollow"
}
);