遇到操作checkbox的问题
全选
$("input[type='checkbox']").each(function(){
this.checked=true
})
反选
$("input[type='checkbox']").each(function(){
if(this.checked){
this.checked=false
}
else{
this.checked=true
}
理论上是应该可以用$(obj).attr("checked",true)来操作恶但是在ie下正常,在firfox下反选效果却失灵了,$(obj).removeattr("checked")不起作用,不知道怎么回事。
干脆直接用js操作dom属性,没有问题。
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