jsp页面添加一个div
objLoading.style.display = "none";
};
<div id="Loading"><span style="font-size:30px ;color:#EBF7EE">正在载入，请稍候……</span></div>
<script>
$(function () {
var setting = {
onAsyncSuccess: zTreeOnAsyncSuccess
}
};
$.fn.zTree.init($("#kindTree"), setting);
});
//打开页面 页面加载zTree数据
function addOrderKind() {
window.onload = initPage();
}
function initPage()
{//判断zTree是否加载有数据，有数据就不用添加提示
if($.fn.zTree.getZTreeObj("kindTree").getNodes().length<1){
var objLoading = document.getElementById("Loading");
objLoading.style.display = "block";
}
}
//数据加载成功后关闭提示
function zTreeOnAsyncSuccess(event, treeId, treeNode, msg) {
var objLoading = document.getElementById("Loading");objLoading.style.display = "none";
};
</script>