Now, since we are all clear with the basis of data attributes, let's move on to the concept of selecting an element using these data attributes with jQuery.There is a very straightforward way of doing this. Specify the data attribute (data-*) and its value that needs to be used for ...
DOCTYPEhtml>DOM元素DOM元素FooBar//获得文档中id为foo的元素varfoo=document.getElementById("foo");//将元素的HTML内容修改为Foo DOMfoo.innerHTML="Foo DOM";//获得文档中标签名称为p的所有元素varitems=document.getElementsByTagName("p");//向控制台输出元素数组的个数console.log(items.length);//遍历数...
(properties)data([name])data(name, value)data(obj)dblclick()dblclick(fn)delay(duration, [queueName])dequeue(name)detach([expr])die([type], [fn])each(callback)elementempty()end()eq(index)error()error(fn)fadeIn(speed, [callback])fadeOut(speed, [callback])fadeTo(speed, opacity, [fn]...
value = jQuery.htmlPrefilter( value ); console.log(value,'value6235') try { for ( ; i < l; i++ ) { elem = this[ i ] || {}; // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { console.log(3333,'node6261') // getAll( elem, false ):获取原...
1.Jquery的简单介绍 1)Jquery由美国人John Resig创建。是继prototype之后又一个优秀的JavaScript框架。 2)JQuery能做什么?JQuery能做的普通的Dom能做,普通Dom能做的JQuery也能做。 3)JQuery的优点: 轻量级的js库(压缩后32kb
[attribute!=value]:属性不等于 [attribute^=value]:以什么结尾 [attribute$=value]:以什么开头 [attribute*=value]:属性值包含value // 示例 $("input[type='checkbox']"); // 取到checkbox类型的input标签 1. 2. 3. 4. 5. 6. 四 筛选器 基本筛选器: first:第一个 eq():索引值筛选 last:最...
这段代码等同于用DOM实现代码: document.getElementById(" test ").innerHTML; 虽然jQuery对象是包装DOM对象后产生的,但是jQuery无法使用DOM对象的任何方法,同理DOM对象也不能使用jQuery里的方法.乱使用会报错 约定:如果获取的是 jQuery 对象, 那么要在变量前面加上$. var $variable = jQuery 对象 var variab...
jQuery.data( element, key, value )Returns:Object Description:Store arbitrary data associated with the specified element. Returns the value that was set. version added:1.2.3jQuery.data( element, key, value ) element Type:Element The DOM element to associate with the data. ...
The [attribute*=value] selector selects each element with a specific attribute, with a value containing a string.Syntax$("[attribute*='value']")ParameterDescription attribute Required. Specifies the attribute to find value Required. Specifies the string value...
Important:If the second argument is passed, the HTML string in the first argument must represent a simple element with no attributes.As of jQuery 1.4, anyevent typecan be passed in, and the following jQuery methods can be called:val,css,html,text,data,width,height, oroffset. ...