无法从kendotreelist中的kendo模板调用Typescript中的函数 [英] Not able to call function in typescript from kendo template in kendotreelist
问题描述
A类(打字稿文件)中的Kendo TreeList代码:我已经从kendo模板中调用了一个函数.
export class A{
drillDownDataSource: any;
constructor() {
this.GetStatutoryIncomeGridViewData();
}
GetStatutoryIncomeGridViewData() {
$.ajax({
type: 'POST',
url: 'Controller/Action/',
data: stfilterData,
success: function (data) {
$("#grid").kendoTreeList({
dataSource: data,
columns: [
{ field: "Transaction1",
template:kendo.template("#=FormatNumberToEn(Transaction1)#").bind(this) },
}
});
});
public FormatNumberToEn(value) { }
}
}
出现错误function FormatNumberToEn is undefined
如果要在KendoUI模板中使用函数,则必须在全局(JavaScript-)Scope中定义它们. (参考)>
只需从类A
中提取FormatNumberToEn
函数.
export class A {
/* class definition */
}
function FormatNumberToEn(value) { /* function logic */ }
或者将函数定义为static
并在模板内调用A.FormatNumberToEn()
可能也可以. (目前无法在移动设备上对其进行测试.)
Kendo TreeList code in class A (typescript file): I have given call to a function from kendo template.
export class A{
drillDownDataSource: any;
constructor() {
this.GetStatutoryIncomeGridViewData();
}
GetStatutoryIncomeGridViewData() {
$.ajax({
type: 'POST',
url: 'Controller/Action/',
data: stfilterData,
success: function (data) {
$("#grid").kendoTreeList({
dataSource: data,
columns: [
{ field: "Transaction1",
template:kendo.template("#=FormatNumberToEn(Transaction1)#").bind(this) },
}
});
});
public FormatNumberToEn(value) { }
}
}
Getting error function FormatNumberToEn is undefined
If you want to use functions in KendoUI templates you have to define them in the global (JavaScript-)Scope. (Reference)
Just extract the FormatNumberToEn
function from the class A
.
export class A {
/* class definition */
}
function FormatNumberToEn(value) { /* function logic */ }
Alternatively defining your function as static
and calling A.FormatNumberToEn()
inside the template might also work. (Can't test it right now as I'm on mobile.)
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