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.)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 解决方案 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.) 这篇关于无法从kendotreelist中的kendo模板调用Typescript中的函数的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 10-29 18:07