我在试图按此顺序装入这些函数时遇到一个问题:顺便说一下,我使用数据表格和jQuery(我敢肯定你们中许多人已经知道这一点)。
您需要执行回调, 因为 Javascript 是非阻塞语言, 不按步执行命令 。 因此您需要回调, 在方法完成后再回调 。
我刚刚查看了ReloadAjax方法的定义(我从未使用过这个方法 ) 。 如果我有正确的定义: 函数( osettings, sNewSource, fnCallback, bStandingRedraw ), 以下代码应该有效 :
currPage = LookupPts.oTable.fnPagingInfo();
LookupPts.oTable.fnReloadAjax(null, null, function(){
LookupPts.oTable.fnPageChange(currPage.iPage);
});
好吧,我把它修好了。
在我公布我的问题之前,我尝试了与你们大家描述的相同的方法,但我仍然有同样的问题。由于某种原因,这行不通。
我做了什么才能修好它?
在调试插件后我发现,参数顺序不正确。插件的参数是: oSetting, s NewSource, bStandingRedraw, fnCallback 。
当这个方法被命名为我的论点不正确的顺序时, 我注意到了。 我的命令是 oSettings = object, n nNewSource = null, fnCallback = null, bStandingRedraw = 函数 。
诀窍是将参数按正确的顺序排列,在参数列表中,回调为第二:
currPage = LookupPts.oTable.fnPagingInfo();
LookupPts.oTable.fnReloadAjax(null, function(){
LookupPts.oTable.fnPageChange(currPage.iPage);
console.log("finished loading the page details");
}, null);
I got confused with the first parameter oSettings. By the way how does the first parameter get loaded with the object? Thanks everyone!
查看 < a href=> http://databables.net/explet-ins/api" rel=“nofollow” > plutin 文档 fnloadAjax () 有此签名:
fnReloadAjax = function ( oSettings, sNewSource, fnCallback, bStandingRedraw ) { }
因此,您可以在 AJAX 调用完成后通过调回函数作为第三个参数执行。请试此 :
currPage = LookupPts.oTable.fnPagingInfo();
LookupPts.oTable.fnReloadAjax(null, null, function() {
LookupPts.oTable.fnPageChange(currPage.iPage);
});
尝试此 :
currPage = LookupPts.oTable.fnPagingInfo();
LookupPts.oTable.fnReloadAjax(null, null, function() {
LookupPts.oTable.fnPageChange(currPage.iPage);
}
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