下面的淘汰示例适用于列表并在每秒后刷新自己。
HTML :
<div class="listing-grid">
<div class="listing_wrapper">
<!--Listing Columns-->
<div class="column heading option_cols">
Order Level
</div>
<div class="column heading desig_cols">
Designation Name
</div>
<div class="column heading desig_cols">
Job Description
</div>
<div class="column heading option_cols">
Options
</div>
<!--Listing Data-->
</div>
<form name="desig_order_level" action="<?php echo $url?>manage/designation_order_level/" id="desig_order_level">
<div class="listing_wrapper" data-bind="foreach: Designations">
<div class="column data_display option_cols">
<input name="orders[]" data-bind="value: Desig_Order" class="fancyInput_smaller">
</div>
<div class="column data_display desig_cols" data-bind="text: Desig_Name"></div>
<div class="column data_display desig_cols" data-bind="text: Desig_Desc"></div>
<div class="column data_display option_cols">
Remove
</div>
</div>
</form>
</div>
</div>
的JavaScript :
function GetDesignations(handleData) {
$.ajax({
url: 'get_designations.php',
type: "post",
data: '',
dataType: 'json',
success: function(data){
handleData(data);
},
error:function(data){
alert('Failed');
}
});
}
$(function () {
var Designation_ViewModel = function() {
var self = this;
self.Designations = ko.observableArray();
self.update = function() {
GetDesignations(function(output){
self.Designations.removeAll();
$.each(output, function (i) {
self.Designations.push(new deisgnation_data_binding(output[i]));
});
});
};
self.addnewItem = function () {
var newitem = JSON.parse('{"Name":"'+$("#Name").val()+'", "Desig_desc":"'+$("#Desig_desc").val()+'"}');
self.Designations.push(
new deisgnation_data_binding(newitem)
);
};
self.removeToDoItem = function(item) {
self.Designations.remove(item);
};
};
var Designation_ViewModel = new Designation_ViewModel();
var y = window.setInterval(Designation_ViewModel.update,1000);
ko.applyBindings(Designation_ViewModel, document.getElementById("designations_items"));
});
var deisgnation_data_binding = function (data) {
return {
Desig_Order: ko.observable(data.Desig_Order),
Desig_Name: ko.observable(data.Desig_Name),
Desig_Desc: ko.observable(data.Desig_Desc)
};
};
问题#1)。在用户端,我无法在订单级输入框中输入新值来更新订单级别,当我选择文本框输入新值时,所有列表都会更新和刷新。由于这个原因无法让用户更新订单级别。
问题#2)。在用户端,当我单击删除链接时,它只是从可观察数组中删除项目,而我需要解析有一个ID,为列出的每个记录设置删除链接,以便当单击删除按钮时,它会提供一些相同的ID来删除方法我们可以在哪里运行服务器端Ajax调用以从数据库中删除项目。
请问在淘汰赛列表中管理这两个事项的任何逻辑接口吗?