$("input[type=radio]").attr("checked",'2');//设置value=2的项目为当前选中项 /*下拉框select*/ $("#select_id").attr("value",'test');//设置value=test的项目为当前选中项 $("testtest2").appendTo("#select_id")//添加下拉框的option $("#select_id").empty();//清空下拉框 /*获取一...
//css2/3中提供的选择器//获取除了submit按钮之外的其他的input标签var$inNodes = $('input:not([type="submit"])');console.log($inNodes);console.log("---灵魂分割线---");var$btns3 = $('button:nth-of-type(2n+1)');console.log($btns3);//jQuery中提供的常用选择器console.log($('butto...
1)首先我们要在body里面写我们需要测试的标签。 1<body>2<input type="button"value="点击修改小苹果"id="btnChangeOne"/>3<input type="button"value="点击修改所有标签"id="btnChangeAll"/>4<ul id="ulList">5<liclass="fruit"> 小苹果</li>6<liclass="fruit"> 大香蕉</li>7<li > 小南瓜</li...
$(html).appendTo(”body”) 相当于在body中写了一段html代码 $(elems) 获得DOM上的某个元素 $(function(){………}); 执行一个函数 $(”div > p”).css(”border”, “1px solid gray”); 查找所有div的子节点p,添加样式 $(”input:radio”, document.forms[0]) 在当前页面的第一个表单中查找所...
Select all elements at an index less than index within the matched set.Also in: Selectors > Attribute Multiple Attribute Selector [name=”value”][name2=”value2″] Matches elements that match all of the specified attribute filters.Also...
Manipulation > DOM Insertion, Inside .appendTo() Insert every element in the set of matched elements to the end of the target.Attributes | Manipulation > General Attributes .attr() Get the value of an attribute for the first element in the set of matched elements or set one or more ...
jqGrid提供了大量的选项设置,开发者可以通过设置选项对应值来控制jqGrid,比如表格的宽度、高度、数据类型以及列名称等等都是通过选项设置来完成的。jqGrid的选项一般是名称:值(name:value)的形式,也可以是对象(object)及数组(array)的形式配置。 jqGrid选项(Option) ...
empty(); //采用JQ的方式清空 //遍历城市数据 $(cities).each(function(i,n){ $("#city").append("<option value="+n+">"+n+"</option>"); }); }); }); </script> </head> <body> <!--选择省份--> <select id="province"> <option value="-1">--请选择--</option> <option ...
String: The only supported string value is "auto" which will allow the dialog height to adjust based on its content. Code examples: Initialize the dialog with the height option specified: 1 2 3 $( ".selector" ).dialog({ height: 400 }); Get or set the height option, after initializa...
as opposed to events that originate from within the browser. Thethiskeyword will be the element being triggered, and the event argument will be ajQuery.Eventobject constructed from the caller's input. At minimum, the event type, data, namespace, and target properties are set on the event. ...