easyui wait page(等待頁面) ajax 

資料來源: Bard

解法01.

$.messager.progress({
  title: 'Loading Data',
  msg: 'Please wait...'
});

$.ajax({
  url: '/data.json',
  success: function(data) {
    // 处理数据
    $.messager.progress('close');
  },
  error: function(xhr, status, error) {
    $.messager.alert('Error', error);
    $.messager.progress('close');
  }
});

解法02.

<div id="waitPage" style="display: none;">
    <img src="loading.gif" alt="Loading..." />
</div>

.ajax({
    url: "your_url",
    dataType: "json",
    beforeSend: function() {
        $("#waitPage").show();
    },
    success: function(data) {
        // 处理数据
    },
    complete: function() {
        $("#waitPage").hide();
    }
});