使用DataTable根据列值添加一个Action按钮 [英] Add an Action Button based on column value using DataTable
问题描述
这是我的数据表代码:
< script type =text / javascriptcharset =utf-8>
$(document).ready(function(){
var refreshMaintTable = $('#maint-table')。dataTable({
bInfo:false,
sAjaxSource:'ajax / maint_json.txt',
bServerSide:true,
bJQueryUI:true,
bPaginate:false,
bLengthChange:false,
bFilter:false,
aoColumns:[
{mData:maint_alert},
{mData:maint_ack },
{mData:maint_action},
],
});
setInterval(function(){
refreshMaintTable.fnDraw();
},50000);
});
< / script>
我想知道dataTable是否可以先检查Ack列中的值,如果value = 0 (这意味着警报尚未得到确认),那么它应该显示一个可以点击的按钮来确认警报。那个按钮会将值从0改为1。
这是DataTables可以做的事吗?
谢谢
您可以尝试以下内容:
code> $(document).ready(function(){
var addButton = function(){
$('#maint-table tr td' b
$ b if($(this).index()== 1&& $(this).html()==0)
{
$(this ).html($('< input type =buttonvalue =ACKonclick =$(this).parent()。html(1);>'));
} $
var refreshMaintTable = $('#maint-table')。dataTable({
bInfo:false,
sAjaxSource:'ajax / maint_json.txt',
bServerSide:true,
bJQueryUI:true,
bPaginate:false,
bLengthChange ,
bF $$$$$$$$$$$$$ :maint_action},
],
fnDrawCallback:function(oSettings){
//页面上的调用添加按钮
addButton();
}
});
setInterval(function(){
refreshMaintTable.fnDraw();
addButton();
},50000);
});
I have a text file that contains data in json format. The datas are displayed in the [table] (http://live.datatables.net/zuhojida/1/edit). Its got 3 columns, Alert, Ack, and Action.
This is my datatable code:
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
var refreshMaintTable = $('#maint-table').dataTable( {
"bInfo": false,
"sAjaxSource": 'ajax/maint_json.txt',
"bServerSide": true,
"bJQueryUI": true,
"bPaginate": false,
"bLengthChange": false,
"bFilter": false,
"aoColumns": [
{ "mData": "maint_alert" },
{ "mData": "maint_ack" },
{ "mData": "maint_action" },
],
} );
setInterval (function() {
refreshMaintTable.fnDraw();
}, 50000);
} );
</script>
I want to know if dataTable can first check the value in the Ack column and if value is = 0 (this means that the alert has not yet been acknowledged), then it should display a button one can click on to acknowledge the alert. That button will change the value from 0 to 1.
Is this something DataTables can do?
Thanks
You can try something like below :
$(document).ready(function() {
var addButton = function(){
$('#maint-table tr td').each(function(){
if($(this).index() == 1 && $(this).html() == "0")
{
$(this).html($('<input type="button" value="ACK" onclick="$(this).parent().html(1);">'));
}
});
}
var refreshMaintTable = $('#maint-table').dataTable( {
"bInfo": false,
"sAjaxSource": 'ajax/maint_json.txt',
"bServerSide": true,
"bJQueryUI": true,
"bPaginate": false,
"bLengthChange": false,
"bFilter": false,
"aoColumns": [
{ "mData": "maint_alert" },
{ "mData": "maint_ack" },
{ "mData": "maint_action" },
],
"fnDrawCallback": function ( oSettings ) {
// call add button on page load
addButton();
}
} );
setInterval (function() {
refreshMaintTable.fnDraw();
addButton();
}, 50000);
} );
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