jQuery get data, and text attribute value by id, name, and class from an element; In this tutorial, you will learn how to get and set data-attribute, data attribute id, data-attribute text, etc using jQuery .attr() and .data() method. jQuery provides various methods for manipulating HT...
function dataAttr( elem, key, data ) { // 从data-*获取数据 if ( data === undefined && elem.nodeType === 1 ) { // 预处理name,将驼峰式替换成data-*-*形式 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); // 尝试获取该attribute的数据 data = elem.getAt...
data = dataUser.get( elem, key ); if ( data !== undefined ) { return data; } // 进入dataAttr函数,查找data-*属性 // Attempt to "discover" the data in // HTML5 custom data-* attrs data = dataAttr( elem, key ); if ( data !== undefined ) { return data; } // We tried ...
测试在元素上存储一个key-value 1. $(document).ready(function(){ var el = document.getElementById("testDiv"); console.log(el.dataset.cname);//=>张三 el.dataset.cname = "ZS";//设置值为"ZS" console.log(el.dataset.cname);//=>"ZS" console.log("jQuery data:", $("#testDiv").data...
测试在元素上存储一个key-value $(document).ready(function(){ var el = document.getElementById("testDiv"); console.log(el.dataset.cname);//=>张三 el.dataset.cname = "ZS";//设置值为"ZS" console.log(el.dataset.cname);//=>"ZS" console.log(...
(1). [attribute] 语法:$('a[title]') 选中所有具备 title 属性的 a 元素 (2). [attribute=value] 语法: $('[data-toggle="dropdown"]'),选中所有具备 data-toggle 属性且值为 dropddown 的元素 (3). [attribute!=value] 属性值不等于value的属性 ...
属性过滤器 [attribute] 匹配包含给定属性的元素。 [attribute=value] 匹配给定的属性是某个特定值的元素 [attribute!=value] 匹配所有不含有指定的属性,或者属性不等于特定值的元素。 [attribute^=value] 匹配给定的属性是以某些值开始的元素 [attribute$=value] 匹配给定的属性是以某些值结尾的元素 [attribute*=va...
get: function(){...}, access: function(){...}, remove: function(){...}, hasData: function(){...} } var dataUser = new Data(); jQuery.extend({ data: function( elem, name, data ) { return dataUser.access( elem, name, data ); ...
Class Attribute Copying DOM Insertion, Around DOM Insertion, Inside DOM Insertion, Outside DOM Removal DOM Replacement General Attributes Style Properties Miscellaneous Collection Manipulation Data Storage DOM Element Methods Setup Methods Offset Properties Properties of jQuery Object Instanc...
{title:'Item Details',colspan:4} ],[ {field:'listprice',title:'List Price',width:80,align:'right',sortable:true}, {field:'unitcost',title:'Unit Cost',width:80,align:'right',sortable:true}, {field:'attr1',title:'Attribute',width:100}, {field:'status',title:'Status',width:60} ...