DOM上的BlockUI就绪 [英] BlockUI on DOM Ready
问题描述
我正在使用jQuery BlockUI插件向页面上添加加载内容由于CAML查询,加载需要花费几秒钟的时间.问题是,页面在之前加载,然后BlockUI短暂显示并消失.似乎JS执行顺序错误,我无法弄清楚原因.我可以在代码中进行某些更改吗?或者BlockUI只是不打算在没有Ajax的情况下使用?
I'm using the jQuery BlockUI plugin to add a loading splash to a page that takes a few seconds to load due to CAML queries. The problem is, the page loads before then the BlockUI displays for a split second and disappears. It seems like JS is executing these in the wrong order and I cannot figure out why. Is there something I can change in the code or is BlockUI just not intended to be used without Ajax?
$(document).ready(function() {
$.blockUI();
});
$(window).ready(function() {
$.unblockUI();
});
在html标头中,我调用jquery,blockui和common.js脚本,这些脚本包含CAML查询并按该顺序加载页面元素. common.js脚本也可以在DOM上运行,我怀疑这可能是问题的一部分...
In the html header I call jquery, blockui, and the common.js script that contain the CAML queries and load the page elements (in that order). The common.js script is also run on DOM ready, which I suspect may be part of the problem...
推荐答案
尝试一下:
<html>
<head>
<script src="jquery.js"></script>
<script src="blockui.js"></script>
<script type="text/javascript">
$.blockUI();
</script>
</head>
<body>
…
</body>
</html>
这应该在加载其他任何内容之前阻塞UI.
This should block the UI way before anything else has been loaded.
好的,我一直不愿意实际查找它…$.blockUI
支持回调函数.
Okay, I've bothered to actually look it up … $.blockUI
supports a callback function.
因此,您可以/应该这样做:
So, you could/should do this:
$(document).ready(function() {
$.blockUI({
onBlock: function() {
// Invoke your CAML stuff here.
}
});
});
这篇关于DOM上的BlockUI就绪的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!