function check(id,check) { if (check) { $("." + id).find("input[type='checkbox']").attr("checked", true); } else { $("." + id).find("input[type='checkbox']").removeAttr("checked"); } } 这次看到checked属性勾上有了,取消就没了,可是问题还是没解决,还是第二遍以后就没反应了。
$btn.click(function(){//给元素添加onclick事件var$items=$("[name=check]");//获取name为check的一组元素(checkbox)alert("check个数为:"+$items.length+"; typeof $items :"+typeof($items));varcounter=0;for(i=0; i<$items.length; i++){//循环这组数据if($($items[i]).is(':checked'...
ifCreated 事件应该在插件初始化之前绑定。 方法 下面这些方法可以用来通过编程方式改变输入框状态(可以使用任何选择器): $('input').iCheck('check');— 将输入框的状态设置为checked $('input').iCheck('uncheck');— 移除 checked 状态 $('input').iCheck('toggle');— toggle checked state $('input...
// Using [0] if( $('#el')[0].checked ){ alert("Checkbox is checked!"); } // Using get if( $('#el').get(0).checked ){ alert("Checkbox is checked!"); } Code language: JavaScript (javascript)Don’t use attr to check the checkbox statusDo not use the jQuery function attr ...
$("#select_id").change(function(){//code...}); //为Select添加事件,当选择其中一项时触发varcheckText=$("#select_id").find("option:selected").text();//获取Select选择的TextvarcheckValue=$("#select_id").val();//获取Select选择的ValuevarcheckIndex=$("#select_id ").get(0).selectedInde...
treeview.dataItem(matches[NoChildNodesIndex]).set("checked", true); Best, Jeff Add a comment 3 Answers, 1 is accepted Sort by 0 Accepted Ivan Danchev answered on 23 Jun 2017, 02:56 PM Hi Jeff, Here's an example showing how you can check whether a node contains child nodes an...
Documentation The plugin API is quite simple and described above,but please take to your attention : Plugin provides maximum flexibility in implementing callback ,but also need to know when your callback logic is in in progress and when done in order to ignore additional onscroll events which ...
"checked","selected","selectedIndex","empty","header","button","even","odd","lt","gt","radio","checkbox","file","password","image","submit","reset","filters","parseOnly","tokens","soFar","preFilters","cached","addCombinator","combinator","base","checkNonElements","doneName","...
('checked',true)zTree.checkAllNodes(true);}else{zTree.checkAllNodes(false);}})$('#fold').on('click',function(e){varzTree=$.fn.zTree.getZTreeObj("tree");if(fold){$('#fold span').text('全部展开');$('#fold img').attr('src','../../../image/open.png');zTree.expand...
jQuery认为:attribute的checked、selected、disabled表示的是标签初始状态的值,所以我在使用attr("checked",'check')方法时,仅仅是为input增加了一个checked的属性,即只设定了该复选框的初始状态为选中状态,而没有改变该复选框的实时选中状态,所以会出现上述Bug。只有property的值才能表示该对象的实时属性,故在我这种情...