js、checkbox求助
现有代码
function dsubmitStory(){
????if($("#u_tag").val()?==""?||?$("#u_tag").val()?=="最少要入兩個標籤,用“,”分隔"){
????????alert("標籤不能為空!");
????????return?false;
????}else{
????????var?t?=?$("#u_tag").val().split(",");
????????if(t.length<2){
????????????alert("請最少輸入兩個標籤！");
????????????return?false;
????????}else?if(t.length>=2&&t.length<=3){
????????????for(var?j=0;j<t.length;j++){
????????????????if(t[j].length>20){
????????????????????alert("標籤長度不能超過20!");
????????????????????return?false;
????????????????}
????????????}
????????}else?if(t.length>3){
????????????alert("最多只能輸入三個標籤!");
????????????return?false;
????????}
????????//验证通过执行
????????//document.addStory.submit();?
????}
document.addStory.submit();?
}<c:forEach var="p" items="${TagList}" varStatus="vs">
<td valign="top">
<c:if test="${vs.index!=0}"><div class="form-ul-left"></div></c:if>
<div class="form-ul-div">
<ul class="form-ul">
<li><input class="form-ul-li-input" type="checkbox" value="${p.id}" name="ftagid" id="t_${p.id}">${p.tag}</li>
</ul>
</div>
</td>
</c:forEach>
function validate(){
var check = false;
$(".form-ul-li-input").each(function(){
var checkBox = $(this).attr("checked");
if(checkBox == true){
check = true;
return ;
}
}
);
if(!check){alert("验证不通过")}
}