加载数据之前的加载等待中效果

来源：互联网发布：vj软件resolume 编辑：程序博客网时间：2024/05/17 08:52

eg1.

效果图：

jsp:

js:

/**
* 查询报表
* @return {Boolean}
*/
function query(){
var tm = $("#date").val();
var stcd = $("#stationId").val();
var stnm = $("#stationId").find("option:selected").text();
var itemId = $("#stationType").val();
var data = {
stcd:stcd,
tm : tm,
stnm:stnm
};
var url = "";
if (itemId == "PP") {
url = appPath + "/raindayreport.do";
}
else if (itemId == "ZZ") {
url = appPath + "/waterdayreport.do";
} else if (itemId == "BB") {
url = appPath + "/evapdayreport.do";
} else if (itemId == "TP") {
url = appPath + "/tempdayreport.do";
} else if (itemId == "RZ") {
url = appPath + "/leveldayreport.do";
data.trans_id = $("#trans_id").val();
data.trans_name = $("#trans_id").find("option:selected").text();
} else if (itemId == "WF") {
url = appPath + "/flowdayreport.do";
} else {
return;
}
$.ajax({
url : url,
data : data,
beforesend:function(){
$("#wait").attr("style","display:show();");
},
type : "post",
dataType : "text",
success : function(result) {
$("#wait").attr("style","display:none;");
$("#reportDiv").html(result);
}
});
}

加载的动态图片：

欢迎各位童鞋下载！

eg2.

<div style="margin-top:20px;padding:3px 0 3px 3px;overflow:hidden;"><h2 id="newalarm_titile" style="display:inline;">最近发布的预警信号</h2><span style="padding-left:230px;"><select id="year" onchange="chgMonth(this);"></select> 　<select id="month"></select> <input type="button" onclick="return query();" value="查询历史预警信号" /></span></div>

<table style="width:677px;" border="0" cellspacing="0" cellpadding="0" id="new_alarm" >
<tr>
<th width="536" scope="col">内容</th>
<th width="141" id="alarm_date" scope="col">发布时间</th>
</tr>
<tbody id="alarm_content_list">

<tr><td colspan='2'>数据加载中...</td></tr>//数据加载中

</tbody>
</table>
</div>

createScript(DATA_PATH + "szWeather/alarm/szAlarmHistory.js?"+Math.random(),initRecentAlarm);
function initRecentAlarm()
{
if(typeof SZ121_szAlarmHistory=='undefined') return;
$("#alarm_content_list").html('');//清空tbody里的内容
$("#alarm_content_list").setTemplate("{#foreach $T as record}<tr><td>{$T.record.signaltxt}</td><td>{$T.record.recdate}</td></tr>{#/for}");//向tbody里加入新的内容
$("#alarm_content_list").processTemplate(SZ121_szAlarmHistory);
}
相关文章可以参考：http://my.csdn.net/my/mycsdn?c=1817956f829c660357743d0591725252

以及：http://www.makaidong.com/博客园文/35450.shtml

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