arr.reverse(); // use an Array method on list of dom elements $(arr).appendTo(document.body); jQuery.map( array, callback ) 使用某个方法修改一个数组中的项,然后返回一个新的数组 jQuery.inArray( value, array ) 返回value在数组中的位置,如果没有找到,则返回-1 jQuery.unique( array ) 删除...
location = window.location, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // [[Class]] -> type pairs class2type = {}, // List of deleted
blur() 元素失去焦点 a, input, textarea, button, select, label, map, area change() 用户改变域的内容 input, textarea, select click() 鼠标点击某个对象 几乎所有元素 dblclick() 鼠标双击某个对象 几乎所有元素 error() 当加载文档或图像时发生某个错误 window, img focus() 元素获得焦点 a, input,...
Basically the inverse of the:disabledpseudo-selector, the:enabledpseudo-selector targets any elements thatdo nothave adisabledattribute: 1 $("form :enabled"); In order to get the best performance using:enabled, first select elements with a standard jQuery selector, then use.filter( ":enabled...
queryselector('.red') 把找到的元素们 通过正常的数组排列出来 能准确看到有多少个元素们 那么此时就应该把 伪数组变成数组 解决方法是 Array.from( ) 则 Array.from( elements[i]. queryselector('.red') ) 就把得到的伪数组 变为真数组了! 接下来看下面的图123 进一步了解find( ){ }实现过程 图1...
A DOM Element, Document, jQuery or selector to use as context version added:1.0jQuery( element ) element Type:Element A DOM element to wrap in a jQuery object. version added:1.0jQuery( elementArray ) elementArray Type:Array An array containing a set of DOM elements to wrap in a jQuery ...
arr.reverse(); // use an Array method on list of dom elements $(arr).appendTo(document.body); jQuery.map( array, callback ) 使用某个方法修改一个数组中的项,然后返回一个新的数组 jQuery.inArray( value, array ) 返回value在数组中的位置,如果没有找到,则返回-1 ...
Type:SelectororhtmlStringorElementorArrayorjQuery A selector, element, array of elements, HTML string, or jQuery object; the matched set of elements will be inserted before the element(s) specified by this parameter. The.before()and.insertBefore()methods perform the same task. The major differe...
Returns an array of elements with the given IDs q( ... ); Example: q( "main", "foo", "bar" ); => [ div#main, span#foo, input#bar ] Asserts that a selection matches the given IDs t( testName, selector, ["array","of","ids"] ); ...
Returns an array of elements with the given IDs q( ... ); Example: q( "main", "foo", "bar" ); => [ div#main, span#foo, input#bar ] Asserts that a selection matches the given IDs t( testName, selector, [ "array", "of", "ids" ] ); Example: t("Check for something",...