我有下拉菜单、复选框和按钮提交。首先,用户将在下拉列表中选择(工作位置)。其次,用户将选中复选框,然后提交数据。在这里,刷新后它应该会出现在之前选择的下拉列表和复选框中。但是,我没有得到它。这里有人有更好的解决方案吗?
JavaScript 下拉菜单
//dropdown position
$("#dropdown").kendoDropDownList({
optionLabel: "- Select Position -",
dataTextField: "functionName",
dataValueField: "hrsPositionID",
dataSource: {
transport:{
read: {
url: "../DesignationProgramTemplate/getData.php",
type: "POST",
data: function() {
return {
method: "getDropdown",
}
}
},
},
},
change: onChange
}).data('kendoDropDownList');
dropdownlist = $("#dropdown").data("kendoDropDownList");
复选框树视图(剑道 UI)
homogeneous = new kendo.data.HierarchicalDataSource({
transport: {
read: {
url: serviceRoot,
dataType: "json"
}
},
schema: {
model: {
id : "ehorsProgramID",
hasChildren: false,
children : "items"
}
},
filter: { field: "module", operator: "startswith", value: "Accounting" }
});
$("#AccountingTree").kendoTreeView({
check: onCheck,
checkboxes: { checkChildren: true } ,
// select: onSelect,
dataSource: homogeneous,
dataBound: function(){
this.expand('.k-item');
},
dataTextField: ["module","groupname","ehorsProgramName"]
});
提交按钮的 AJAX
//AJAX call for button
$("#primaryTextButton").kendoButton();
var button = $("#primaryTextButton").data("kendoButton");
button.bind("click", function(e) {
var test = $("#dropdown").val()
$.ajax({
url: "../DesignationProgramTemplate/getTemplate.php",
type: "post",
data: {'id':test,'progid':array},
success: function () {
// you will get response from your php page (what you echo or print)
kendo.alert('Success'); // alert notification
//refresh
//location.reload("http://hq-global.winx.ehors.com:9280/ehors/HumanResource/EmployeeManagement/DesignationProgramTemplate/template.php");
},
});
});
用于检查复选框的 JavaScript
function checkedNodeIds(nodes, checkedNodes) {
for (var i = 0; i < nodes.length; i++) {
if (nodes[i].checked) {
checkedNodes.push(nodes[i].id);
}
if (nodes[i].hasChildren) {
checkedNodeIds(nodes[i].children.view(), checkedNodes);
}
}
}
var array = [];
function onCheck() {
var checkedNodes = [],treeView = $("#AccountingTree").data("kendoTreeView"),message;
var checkedNodes2 = [],treeView2 = $("#AdminSystemTree").data("kendoTreeView"),message;
var checkedNodes3 = [],treeView3 = $("#FnBTree").data("kendoTreeView"),message;
var checkedNodes4 = [],treeView4 = $("#HumanResourceTree").data("kendoTreeView"),message;
var checkedNodes5 = [],treeView5 = $("#InventoryManagementTree").data("kendoTreeView"),message;
var checkedNodes6 = [],treeView6 = $("#SalesMarketingTree").data("kendoTreeView"),message;
checkedNodeIds(treeView.dataSource.view(), checkedNodes);
checkedNodeIds(treeView2.dataSource.view(), checkedNodes);
checkedNodeIds(treeView3.dataSource.view(), checkedNodes);
checkedNodeIds(treeView4.dataSource.view(), checkedNodes);
checkedNodeIds(treeView5.dataSource.view(), checkedNodes);
checkedNodeIds(treeView6.dataSource.view(), checkedNodes);
if (checkedNodes.length > 0) {
message = checkedNodes.filter(x => !!x).join(",");
array = checkedNodes.filter(x => !!x);
} else {
message = "No nodes checked.";
}
}
用于访问 dataItem 的 JavaScript
// cookies
var values = ["LA1","LA6","LA12"]; //array nnti array ni la localstorage/cookies
var setTreeViewValues = function(values) {
var tv = $("#AccountingTree").data("kendoTreeView");
document.write(JSON.stringify(tv));
tv.forEach(function(dataItem) {
alert("test");
if (dataItem.hasChildren) {
var childItems = dataItem.children.data();
//document.write(JSON.stringify(childItems[0].items[0].programID));
}
// document.write(JSON.stringify(dataItem.items));
if (values.indexOf(childItems[0].items[0].programID) > -1) {
dataItem.set("checked", true);
}
});
};
setTreeViewValues(values);
console.log(datasource.data()[0].hasChildren);
// end cookies