document.getElementById(“id”) 2.通过name获取 document.getElementsByName(“Name”) 返回的是list 3.通过标签名选取元素 document.getElementsByTagName(“tag”) 4.通过CLASS类选取元素 document.getElementsByClassName(“class”) 兼容性:IE8
AI代码解释 Attribute:(”p”).addClass(css中定义的样式类型);给某个元素添加样式$(”img”).attr({src:”test.jpg”,alt:”test Image”});给某个元素添加属性/值,参数是map$(”img”).attr(”src”,”test.jpg”);给某个元素添加属性/值$(”img”).attr(”title”,function(){returnthis.src})...
var $find = $("div").find(".rain"); alert( $find.html() ) ; 将会输出:测试1 如果使用filter()方法: var $filter = $("div").filter(".rain"); alert( $filter.html() ); 将会输出:测试2 区别在于: find()会在div元素内 寻找 class为rain的元素。 而filter()则是筛选div的class为rain的...
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1) Change class name using jQuery addClass() Method Adding new class name is done by usingaddClass()method in jQuery. It adds a specified class to the selected element. You can select multiple elements at the same time and add multiple classes to it. ...
2. CLASS选择器 在HTML页面中创建一组列表标签,并对其中两行设置class属性值box。这时可通过jQuery的CLASS选择器来获取相关的元素,需要在class属性值前面添加一个“.”,代码参考教材2.1.1节。 3. TAG选择器 在HTML页面中创建一组列表标签,如何通过直接获取标签的方式来获取元素?这时可通过jQuery的TAG选择器。代码参...
[Class]] -> type pairs class2type = {}, // List of deleted data cache ids, so we can reuse them core_deletedIds = [], core_version = "1.9.1", // Save a reference to some core methods core_concat = core_deletedIds.concat, core_push = core_deletedIds.push, core_slice = ...
find(selector) $('ul').find('li') 相当于 $('ul li') siblings(selectror) $('.first').siblings('li') 查找兄弟节点,不包括本身 nextAll([expr]) $('.first').nextAll() 查找.first元素之后的所有同辈元素 prevtAll([expr]) $('.last').prevtAll() 查找.last元素之前的所有同辈元素 ...
1【题目】CMy name is Michelle I'm 27 years old, and I've been writing etters to my pen pal in Englandfor 14 years.Yes, a pen pa. Rachel andI have been writing letters to each other since the 8th grade. Myreading teacher a the time helped our class find pen palsthrough a company...
linkSelecting Elements by Class Name 1 $(".myClass"); linkSelecting Elements by Attribute 1 $("input[name='first_name']"); linkSelecting Elements by Compound CSS Selector 1 $("#contents ul.people li"); linkSelecting Elements with a Comma-separated List of Selectors ...